open-swe/agent/dashboard/routes.py

"""FastAPI router for the dashboard backend."""

from __future__ import annotations

import hmac
import logging
import os
from typing import Any, Literal
from urllib.parse import urlencode

import httpx
from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException, Request
from fastapi.responses import RedirectResponse, Response, StreamingResponse
from pydantic import BaseModel

from .admin import is_admin
from .agent_instructions import (
    AgentInstructionsCreate,
    AgentInstructionsUpdate,
    create_agent_instructions,
    delete_agent_instructions,
    get_agent_instructions,
    list_agent_instructions,
    set_agent_instructions,
)
from .agent_usage import (
    list_agent_usage_leaderboard,
    refresh_reviewer_stats_cache,
    refresh_usage_leaderboard_cache,
)
from .analyzer_cron import remove_continual_cron
from .enabled_repos import (
    list_enabled_review_repos,
    set_review_repo_enabled,
)
from .eval_jobs import (
    get_reviewer_eval_status,
)
from .notion_oauth import (
    NOTION_STATE_COOKIE_NAME,
    NotionOAuthError,
    exchange_notion_code,
    pop_notion_oauth_flow,
    store_notion_oauth_flow,
)
from .oauth import (
    COOKIE_NAME,
    SESSION_TTL_SECONDS,
    STATE_COOKIE_NAME,
    STATE_TTL_SECONDS,
    decode_state,
    enforce_org_login_gate,
    exchange_code,
    fetch_github_user,
    hash_state_nonce,
    issue_session,
    issue_state,
    new_state_nonce,
    require_same_origin_for_mutations,
    require_session,
    sanitize_redirect_to,
)
from .options import FABLE_MODEL_IDS, SUPPORTED_MODELS, gate_fable_model
from .profiles import (
    ProfileUpdate,
    get_profile,
    get_valid_access_token,
    upsert_access_token_from_github_response,
    upsert_profile,
)
from .repo_access import require_repo_access_for_user
from .repo_snapshots import (
    RepoSnapshotConfigError,
    RepoSnapshotCreate,
    RepoSnapshotUpdate,
    create_repo_snapshot,
    delete_repo_snapshot,
    generate_dockerfile_template,
    get_repo_snapshot,
    is_repo_snapshot_build_stale,
    list_repo_snapshots,
    mark_repo_snapshot_building,
    run_snapshot_build,
    update_repo_snapshot,
)
from .review_api import (
    create_review_comment,
    dry_run_trace_resolution,
    get_review,
    get_review_diff,
    list_review_comments,
    list_reviews,
    proxy_pr_image,
    trigger_re_review,
)
from .review_chat_api import (
    delete_review_chat_thread,
    get_review_chat,
    list_review_chat_threads,
    proxy_review_chat_commands,
    proxy_review_chat_history,
    proxy_review_chat_state,
    proxy_review_chat_stream_events,
)
from .review_style_jobs import (
    cancel_review_style_analysis,
    start_bootstrap_analysis,
    sync_review_style_run_status,
)
from .review_styles import (
    ReviewStyleCreate,
    ReviewStylePromptUpdate,
    create_review_style,
    delete_review_style,
    get_review_style,
    list_review_styles,
    normalize_repo_full_name,
    set_custom_prompt,
)
from .schedules import (
    ScheduleCreateBody,
    ScheduleUpdateBody,
    create_agent_schedule,
    delete_agent_schedule,
    list_agent_schedules,
    update_agent_schedule,
)
from .slack_oauth import (
    SLACK_STATE_COOKIE_NAME,
    build_authorize_url,
    exchange_slack_code,
    fetch_slack_identity,
    slack_oauth_configured,
    verify_team,
)
from .team_credentials import (
    DatadogCredentialsUpdate,
    LangSmithCredentialsUpdate,
    connect_datadog,
    connect_langsmith,
    disconnect_datadog,
    disconnect_langsmith,
    get_team_credentials_status,
)
from .team_settings import (
    TeamSettingsUpdate,
    get_team_default_model,
    get_team_default_subagent_model,
    get_team_fable_enabled,
    get_team_settings,
    upsert_team_settings,
)
from .thread_api import (
    ThreadMessageBody,
    ThreadResolveBody,
    admin_cancel_dashboard_thread,
    cancel_dashboard_thread,
    delete_dashboard_thread,
    get_dashboard_thread,
    get_dashboard_thread_pr_diff,
    get_dashboard_thread_recovery_patch,
    get_dashboard_thread_state,
    list_dashboard_threads,
    list_dashboard_threads_page,
    list_dashboard_threads_sidebar,
    proxy_dashboard_thread_commands,
    proxy_dashboard_thread_history,
    proxy_dashboard_thread_run_cancel,
    proxy_dashboard_thread_stream_events,
    resolve_dashboard_thread,
    send_dashboard_message,
    stream_dashboard_thread,
)
from .user_credentials import (
    CurrentsCredentialsUpdate,
    connect_currents,
    connect_notion,
    disconnect_currents,
    disconnect_notion,
    get_currents_status,
    get_notion_status,
)
from .user_mappings import (
    delete_mapping,
    get_mapping,
    list_mappings,
    upsert_mapping,
)

logger = logging.getLogger(__name__)

router = APIRouter(
    prefix="/dashboard/api",
    tags=["dashboard"],
    dependencies=[Depends(require_same_origin_for_mutations)],
)
_GITHUB_API_TIMEOUT = httpx.Timeout(10.0, connect=3.0)
_SKIPPABLE_INSTALLATION_REPO_STATUS_CODES = frozenset({403, 404})


def _session_is_admin(session: dict[str, Any]) -> bool:
    return is_admin(session.get("email"), login=session.get("sub"))


def _require_admin(session: dict[str, Any]) -> dict[str, Any]:
    if not _session_is_admin(session):
        raise HTTPException(403, "admin only")
    return session


_SESSION_DEP = Depends(require_session)


def _admin_session(session: dict[str, Any] = _SESSION_DEP) -> dict[str, Any]:
    return _require_admin(session)


_ADMIN_DEP = Depends(_admin_session)


async def _filter_repo_records_for_user(
    login: str,
    records: list[dict[str, Any]],
) -> list[dict[str, Any]]:
    out: list[dict[str, Any]] = []
    for record in records:
        full_name = record.get("full_name")
        if not isinstance(full_name, str):
            continue
        try:
            await require_repo_access_for_user(login, full_name)
        except HTTPException as exc:
            if exc.status_code in {403, 404}:
                continue
            raise
        out.append(record)
    return out


def _api_base_url() -> str:
    v = os.environ.get("DASHBOARD_API_BASE_URL", "").rstrip("/")
    if not v:
        raise HTTPException(500, "DASHBOARD_API_BASE_URL not configured")
    if not v.startswith(("http://", "https://")):
        # A schemeless value (e.g. "open-swe-prod.us.langgraph.app") produces a
        # schemeless OAuth redirect_uri, which GitHub rejects with
        # "redirect_uri not associated with this application". Managed
        # deployments are served over HTTPS, so default to https:// when the
        # operator omitted the scheme.
        v = f"https://{v}"
    return v


def _frontend_base_url() -> str:
    v = os.environ.get("DASHBOARD_BASE_URL", "").rstrip("/")
    if not v:
        raise HTTPException(500, "DASHBOARD_BASE_URL not configured")
    return v


def _cookie_security() -> tuple[bool, str]:
    """Cookie ``secure``/``samesite`` flags derived from the API scheme.

    Production serves the API over HTTPS and the dashboard is a separate
    (cross-site) origin, so the session cookie must be ``Secure; SameSite=None``.
    Local dev runs over ``http://localhost`` where ``Secure`` cookies are
    rejected and the frontend/API are same-site, so fall back to
    ``SameSite=Lax`` without ``Secure``.
    """
    api = os.environ.get("DASHBOARD_API_BASE_URL", "")
    # Only an explicit ``http://`` (local dev) or an unconfigured value falls
    # back to the insecure same-site cookie. ``https://`` *and* a schemeless
    # managed host (which ``_api_base_url`` coerces to https) are cross-site
    # over TLS and must use ``Secure; SameSite=None``.
    if not api or api.startswith("http://"):
        return False, "lax"
    return True, "none"


def _set_session_cookie(response: Response, jwt_token: str) -> None:
    secure, samesite = _cookie_security()
    response.set_cookie(
        key=COOKIE_NAME,
        value=jwt_token,
        max_age=SESSION_TTL_SECONDS,
        httponly=True,
        secure=secure,
        samesite=samesite,
        path="/",
    )


def _set_state_cookie(response: Response, nonce: str) -> None:
    # SameSite=Lax so GitHub's top-level redirect back to /auth/callback
    # still presents this cookie; the cookie is single-purpose and lives
    # only for the duration of one OAuth round-trip.
    #
    # This cookie is intentionally host-only (no Domain attribute): scoping it
    # to a shared parent domain is not safe across Vercel's immutable per-deploy
    # hostnames (``*.vercel.app`` is on the public-suffix list, so a Domain
    # cookie there is rejected). The operational contract is therefore to
    # *always start login on the stable alias / custom domain* so the host that
    # sets this cookie is the same host GitHub redirects back to. Starting the
    # flow on an immutable per-deploy URL and finishing on the alias (or vice
    # versa) drops the cookie and surfaces as "oauth state mismatch".
    secure, _ = _cookie_security()
    response.set_cookie(
        key=STATE_COOKIE_NAME,
        value=nonce,
        max_age=STATE_TTL_SECONDS,
        httponly=True,
        secure=secure,
        samesite="lax",
        path="/dashboard/api/auth",
    )


def _clear_state_cookie(response: Response) -> None:
    secure, _ = _cookie_security()
    response.delete_cookie(
        STATE_COOKIE_NAME, path="/dashboard/api/auth", samesite="lax", secure=secure
    )


def _set_slack_state_cookie(response: Response, nonce: str) -> None:
    secure, _ = _cookie_security()
    response.set_cookie(
        key=SLACK_STATE_COOKIE_NAME,
        value=nonce,
        max_age=STATE_TTL_SECONDS,
        httponly=True,
        secure=secure,
        samesite="lax",
        path="/dashboard/api/slack",
    )


def _clear_slack_state_cookie(response: Response) -> None:
    secure, _ = _cookie_security()
    response.delete_cookie(
        SLACK_STATE_COOKIE_NAME, path="/dashboard/api/slack", samesite="lax", secure=secure
    )


def _set_notion_state_cookie(response: Response, nonce: str) -> None:
    secure, _ = _cookie_security()
    response.set_cookie(
        key=NOTION_STATE_COOKIE_NAME,
        value=nonce,
        max_age=STATE_TTL_SECONDS,
        httponly=True,
        secure=secure,
        samesite="lax",
        path="/dashboard/api/notion",
    )


def _clear_notion_state_cookie(response: Response) -> None:
    secure, _ = _cookie_security()
    response.delete_cookie(
        NOTION_STATE_COOKIE_NAME, path="/dashboard/api/notion", samesite="lax", secure=secure
    )


@router.get("/auth/login")
async def auth_login(
    request: Request,
    redirect_to: str | None = None,
) -> RedirectResponse:
    client_id = os.environ.get("GITHUB_APP_CLIENT_ID", "")
    if not client_id:
        raise HTTPException(500, "GITHUB_APP_CLIENT_ID not configured")
    safe_redirect = sanitize_redirect_to(redirect_to) or _frontend_base_url()

    nonce = new_state_nonce()
    state = issue_state(
        redirect_to=safe_redirect,
        nonce_hash=hash_state_nonce(nonce),
    )
    redirect_uri = f"{_api_base_url()}/dashboard/api/auth/callback"
    query = urlencode(
        {
            "client_id": client_id,
            "redirect_uri": redirect_uri,
            "state": state,
        }
    )
    url = f"https://github.com/login/oauth/authorize?{query}"
    response = RedirectResponse(url, status_code=302)
    _set_state_cookie(response, nonce)
    return response


@router.get("/auth/callback")
async def auth_callback(request: Request, code: str, state: str) -> RedirectResponse:
    state_payload = decode_state(state)
    state_nonce_hash = state_payload.get("nonce_hash")
    cookie_nonce = request.cookies.get(STATE_COOKIE_NAME)
    if (
        not isinstance(state_nonce_hash, str)
        or not cookie_nonce
        or not hmac.compare_digest(hash_state_nonce(cookie_nonce), state_nonce_hash)
    ):
        # Either the cookie went missing (different browser, expired,
        # cookies blocked) or the state was issued for a different session.
        raise HTTPException(400, "oauth state mismatch — please retry login")

    redirect_to = sanitize_redirect_to(state_payload.get("redirect_to")) or _frontend_base_url()

    token_data = await exchange_code(code)
    access_token = token_data.get("access_token")
    if not isinstance(access_token, str):
        raise HTTPException(400, "oauth exchange missing access_token")
    user, email = await fetch_github_user(access_token)
    login = user.get("login")
    if not login:
        raise HTTPException(400, "could not resolve GitHub login")

    await enforce_org_login_gate(login)

    await upsert_access_token_from_github_response(login, email or "", token_data)

    session_jwt = issue_session(login=login, email=email, avatar_url=user.get("avatar_url"))
    response = RedirectResponse(redirect_to, status_code=302)
    _set_session_cookie(response, session_jwt)
    _clear_state_cookie(response)
    return response


@router.post("/auth/logout")
async def auth_logout() -> Response:
    response = Response(status_code=204)
    secure, samesite = _cookie_security()
    response.delete_cookie(COOKIE_NAME, path="/", samesite=samesite, secure=secure)
    return response


@router.get("/me")
async def me(session: dict[str, Any] = _SESSION_DEP) -> dict[str, Any]:
    return {
        "login": session["sub"],
        "email": session.get("email"),
        "avatar_url": session.get("avatar_url"),
        "is_admin": _session_is_admin(session),
        "slack_oauth_enabled": slack_oauth_configured(),
    }


@router.get("/options")
async def options() -> dict[str, Any]:
    agent_model, agent_effort = await get_team_default_model("agent")
    subagent_model, subagent_effort = await get_team_default_subagent_model("agent")
    fable_enabled = await get_team_fable_enabled()
    # Never advertise a default that isn't in the selectable list: when Fable is
    # off, gate a stale Fable default down to its non-Fable fallback so the Cloud
    # Agents page (and the PUT /profile it drives) don't choke on it.
    agent_model, agent_effort = gate_fable_model(
        agent_model, agent_effort, fable_enabled=fable_enabled
    )
    subagent_model, subagent_effort = gate_fable_model(
        subagent_model, subagent_effort, fable_enabled=fable_enabled
    )
    models = (
        SUPPORTED_MODELS
        if fable_enabled
        else [m for m in SUPPORTED_MODELS if m["id"] not in FABLE_MODEL_IDS]
    )
    return {
        "models": models,
        "default_agent_model": agent_model,
        "default_agent_reasoning_effort": agent_effort,
        "default_agent_subagent_model": subagent_model,
        "default_agent_subagent_reasoning_effort": subagent_effort,
    }


@router.get("/profile")
async def get_my_profile(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    profile = await get_profile(session["sub"])
    return profile or {}


@router.put("/profile")
async def put_my_profile(
    update: ProfileUpdate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    update.validate_pairing()
    if not await get_team_fable_enabled():
        if (
            update.default_model in FABLE_MODEL_IDS
            or update.default_subagent_model in FABLE_MODEL_IDS
        ):
            raise HTTPException(400, "Fable is disabled for this workspace")
    return await upsert_profile(session["sub"], session.get("email") or "", update)


@router.get("/my-mapping")
async def get_my_mapping(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    """Return the logged-in user's own GitHub↔Slack mapping (or empty)."""
    mapping = await get_mapping(session["sub"])
    return mapping or {}


@router.get("/my-credentials/currents")
async def get_my_currents_status(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    status = await get_currents_status(session["sub"])
    return status.get("currents", {"connected": False})


@router.put("/my-credentials/currents")
async def connect_my_currents(
    update: CurrentsCredentialsUpdate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    status = await connect_currents(session["sub"], update)
    return status.get("currents", {"connected": False})


@router.delete("/my-credentials/currents")
async def disconnect_my_currents(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    status = await disconnect_currents(session["sub"])
    return status.get("currents", {"connected": False})


@router.get("/my-credentials/notion")
async def get_my_notion_status(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    status = await get_notion_status(session["sub"])
    return status.get("notion", {"connected": False})


@router.delete("/my-credentials/notion")
async def disconnect_my_notion(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    status = await disconnect_notion(session["sub"])
    return status.get("notion", {"connected": False})


@router.get("/notion/login")
async def notion_login(
    session: dict[str, Any] = _SESSION_DEP,
) -> RedirectResponse:
    redirect_uri = f"{_api_base_url()}/dashboard/api/notion/callback"
    nonce = new_state_nonce()
    nonce_hash = hash_state_nonce(nonce)
    state = issue_state(
        redirect_to=f"{_frontend_base_url()}/my-settings",
        nonce_hash=nonce_hash,
    )
    try:
        url = await store_notion_oauth_flow(
            session["sub"],
            nonce_hash,
            redirect_uri=redirect_uri,
            state=state,
        )
    except NotionOAuthError as exc:
        raise HTTPException(exc.status_code, exc.detail) from exc
    response = RedirectResponse(url, status_code=302)
    _set_notion_state_cookie(response, nonce)
    return response


@router.get("/notion/callback")
async def notion_callback(
    request: Request,
    state: str,
    code: str | None = None,
    error: str | None = None,
    error_description: str | None = None,
    session: dict[str, Any] = _SESSION_DEP,
) -> RedirectResponse:
    state_payload = decode_state(state)
    nonce_hash = state_payload.get("nonce_hash")
    cookie_nonce = request.cookies.get(NOTION_STATE_COOKIE_NAME)
    if (
        not isinstance(nonce_hash, str)
        or not cookie_nonce
        or not hmac.compare_digest(hash_state_nonce(cookie_nonce), nonce_hash)
    ):
        raise HTTPException(400, "oauth state mismatch — please retry")

    flow = await pop_notion_oauth_flow(session["sub"], nonce_hash)
    if flow is None:
        raise HTTPException(400, "oauth flow expired — please retry")
    if error:
        detail = error_description or error
        raise HTTPException(400, f"Notion OAuth failed: {detail}")
    if not code:
        raise HTTPException(400, "Notion OAuth callback missing code")

    try:
        token_data = await exchange_notion_code(code, flow)
        await connect_notion(session["sub"], token_data, flow)
    except NotionOAuthError as exc:
        raise HTTPException(exc.status_code, exc.detail) from exc
    except ValueError as exc:
        raise HTTPException(400, str(exc)) from exc

    redirect_to = sanitize_redirect_to(state_payload.get("redirect_to")) or _frontend_base_url()
    response = RedirectResponse(redirect_to, status_code=302)
    _clear_notion_state_cookie(response)
    return response


@router.get("/slack/login")
async def slack_login(
    _session: dict[str, Any] = _SESSION_DEP,
) -> RedirectResponse:
    """Start the Sign in with Slack flow to link the current GitHub account."""
    if not slack_oauth_configured():
        raise HTTPException(500, "Slack OAuth is not configured")
    redirect_uri = f"{_api_base_url()}/dashboard/api/slack/callback"
    nonce = new_state_nonce()
    state = issue_state(
        redirect_to=f"{_frontend_base_url()}/my-settings",
        nonce_hash=hash_state_nonce(nonce),
    )
    response = RedirectResponse(
        build_authorize_url(redirect_uri=redirect_uri, state=state), status_code=302
    )
    _set_slack_state_cookie(response, nonce)
    return response


@router.get("/slack/callback")
async def slack_callback(
    request: Request,
    code: str,
    state: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> RedirectResponse:
    """Link the verified Slack identity to the logged-in GitHub user.

    The Slack member id and email come from Slack's verified OIDC claims, so a
    user can only ever link their own Slack account — no self-asserted values.
    """
    state_payload = decode_state(state)
    nonce_hash = state_payload.get("nonce_hash")
    cookie_nonce = request.cookies.get(SLACK_STATE_COOKIE_NAME)
    if (
        not isinstance(nonce_hash, str)
        or not cookie_nonce
        or not hmac.compare_digest(hash_state_nonce(cookie_nonce), nonce_hash)
    ):
        raise HTTPException(400, "oauth state mismatch — please retry")

    redirect_to = sanitize_redirect_to(state_payload.get("redirect_to")) or _frontend_base_url()
    redirect_uri = f"{_api_base_url()}/dashboard/api/slack/callback"

    access_token = await exchange_slack_code(code, redirect_uri)
    identity = await fetch_slack_identity(access_token)
    verify_team(identity)
    if not identity.email or not identity.email_verified:
        raise HTTPException(400, "your Slack account has no verified email to link")

    await upsert_mapping(
        github_login=session["sub"],
        work_email=identity.email,
        slack_user_id=identity.user_id,
        source="slack_oauth",
        status="active",
    )

    response = RedirectResponse(redirect_to, status_code=302)
    _clear_slack_state_cookie(response)
    return response


@router.get("/team-settings")
async def api_get_team_settings(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await get_team_settings()


@router.put("/team-settings")
async def api_put_team_settings(
    update: TeamSettingsUpdate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await upsert_team_settings(update)


@router.get("/team-credentials")
async def api_get_team_credentials(
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await get_team_credentials_status()


@router.put("/team-credentials/datadog")
async def api_connect_datadog(
    update: DatadogCredentialsUpdate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await connect_datadog(update)


@router.delete("/team-credentials/datadog")
async def api_disconnect_datadog(
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await disconnect_datadog()


@router.put("/team-credentials/langsmith")
async def api_connect_langsmith(
    update: LangSmithCredentialsUpdate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await connect_langsmith(update)


@router.delete("/team-credentials/langsmith")
async def api_disconnect_langsmith(
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await disconnect_langsmith()


class EnabledReviewRepoUpdate(BaseModel):
    full_name: str
    enabled: bool


@router.get("/enabled-review-repos")
async def api_list_enabled_review_repos(
    _session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, list[str]]:
    return {"repos": await list_enabled_review_repos()}


@router.put("/enabled-review-repos")
async def api_set_enabled_review_repo(
    update: EnabledReviewRepoUpdate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, list[str]]:
    repos = await set_review_repo_enabled(update.full_name, update.enabled)
    return {"repos": repos}


@router.get("/repo-snapshots")
async def api_list_repo_snapshots(
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> list[dict[str, Any]]:
    return await list_repo_snapshots()


@router.get("/repo-snapshots/template")
async def api_repo_snapshot_template(
    full_name: str,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, str]:
    try:
        return {"dockerfile": generate_dockerfile_template(normalize_repo_full_name(full_name))}
    except RepoSnapshotConfigError as e:
        raise HTTPException(500, str(e)) from e


@router.post("/repo-snapshots")
async def api_create_repo_snapshot(
    body: RepoSnapshotCreate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    try:
        return await create_repo_snapshot(body.full_name, _admin["sub"])
    except RepoSnapshotConfigError as e:
        raise HTTPException(500, str(e)) from e


@router.get("/repo-snapshots/{full_name:path}")
async def api_get_repo_snapshot(
    full_name: str,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    record = await get_repo_snapshot(normalize_repo_full_name(full_name))
    if not record:
        raise HTTPException(404, "repo snapshot not found")
    return record


@router.put("/repo-snapshots/{full_name:path}")
async def api_update_repo_snapshot(
    full_name: str,
    body: RepoSnapshotUpdate,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await update_repo_snapshot(normalize_repo_full_name(full_name), body)


@router.post("/repo-snapshots/{full_name:path}/build")
async def api_build_repo_snapshot(
    full_name: str,
    background_tasks: BackgroundTasks,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    record = await get_repo_snapshot(full_name)
    if not record:
        raise HTTPException(404, "repo snapshot not found")
    if not (record.get("dockerfile") or "").strip():
        raise HTTPException(400, "dockerfile is empty")
    if record.get("status") == "building" and not is_repo_snapshot_build_stale(record):
        raise HTTPException(409, "a build is already in progress")
    record = await mark_repo_snapshot_building(full_name)
    background_tasks.add_task(run_snapshot_build, full_name)
    return record


@router.delete("/repo-snapshots/{full_name:path}")
async def api_delete_repo_snapshot(
    full_name: str,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> Response:
    full_name = normalize_repo_full_name(full_name)
    record = await get_repo_snapshot(full_name)
    if not record:
        raise HTTPException(404, "repo snapshot not found")
    await delete_repo_snapshot(full_name)
    return Response(status_code=204)


@router.get("/admin/user-mappings")
async def admin_list_user_mappings(
    page: int = 1,
    page_size: int = 20,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    page = max(page, 1)
    page_size = max(1, min(page_size, 100))
    records = await list_mappings()
    total = len(records)
    start = (page - 1) * page_size
    items = records[start : start + page_size]
    return {
        "items": items,
        "total": total,
        "page": page,
        "page_size": page_size,
    }


class UserMappingUpsert(BaseModel):
    github_login: str
    work_email: str
    slack_user_id: str | None = None


@router.post("/admin/user-mappings")
async def admin_upsert_user_mapping(
    body: UserMappingUpsert,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    """Create or update a GitHub↔work-email mapping from the admin dashboard.

    Lets an admin set the ``work_email`` link directly instead of waiting for
    the user to self-connect Slack (or doing a raw Store write).
    """
    try:
        return await upsert_mapping(
            github_login=body.github_login,
            work_email=body.work_email,
            slack_user_id=body.slack_user_id or None,
            source="admin",
        )
    except ValueError as e:
        raise HTTPException(400, str(e)) from e


@router.delete("/admin/user-mappings/{github_login}")
async def admin_delete_user_mapping(
    github_login: str,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, bool]:
    deleted = await delete_mapping(github_login)
    return {"deleted": deleted}


@router.get("/admin/evals/reviewer")
async def admin_get_reviewer_eval(
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    """Read-only status for the reviewer eval (triggered from the GitHub Action)."""
    return await get_reviewer_eval_status()


def _next_link_url(link_header: str | None) -> str | None:
    if not link_header:
        return None
    # GitHub Link header is comma-separated: '<url>; rel="next", <url>; rel="last"'
    for part in link_header.split(","):
        segments = [s.strip() for s in part.split(";")]
        if len(segments) >= 2 and 'rel="next"' in segments[1] and segments[0].startswith("<"):
            return segments[0][1:-1]
    return None


def _github_api_http_exception(status_code: int) -> HTTPException:
    if status_code == 401:
        return HTTPException(401, "github token expired, re-login required")
    if status_code == 403:
        return HTTPException(403, "github API forbidden")
    if status_code == 404:
        return HTTPException(404, "github API resource not found")
    return HTTPException(502, f"github API error ({status_code})")


async def _paginate(
    client: httpx.AsyncClient,
    url: str,
    *,
    headers: dict[str, str],
    items_key: str | None,
    cap: int = 1000,
) -> list[dict[str, Any]]:
    """Follow ``Link: rel="next"`` until exhausted (or cap reached).

    ``items_key`` is the JSON key holding the list when the endpoint returns
    a wrapper object (e.g. ``/user/installations`` returns
    ``{"total_count": N, "installations": [...]}``). When ``None`` the
    response body itself is treated as the list.
    """
    out: list[dict[str, Any]] = []
    next_url: str | None = url
    first = True
    while next_url and len(out) < cap:
        params = {"per_page": "100"} if first else None
        try:
            r = await client.get(next_url, headers=headers, params=params)
        except httpx.TimeoutException as exc:
            logger.warning("GitHub API timed out while paginating %s", next_url)
            raise HTTPException(503, "github API request timed out") from exc
        except httpx.RequestError as exc:
            logger.warning("GitHub API request failed while paginating %s: %s", next_url, exc)
            raise HTTPException(502, "github API request failed") from exc
        try:
            r.raise_for_status()
        except httpx.HTTPStatusError as exc:
            logger.warning(
                "GitHub API returned %s while paginating %s",
                r.status_code,
                next_url,
            )
            raise _github_api_http_exception(r.status_code) from exc
        body = r.json()
        page = body.get(items_key, []) if items_key else body
        if isinstance(page, list):
            out.extend(page)
        next_url = _next_link_url(r.headers.get("Link"))
        first = False
    return out


async def _fetch_user_installations_and_repos(
    login: str,
) -> tuple[list[dict[str, Any]], list[dict[str, Any]]]:
    """Resolve the installations and repos a user can access via the GitHub App.

    Paginates both ``/user/installations`` and per-installation
    ``/user/installations/{id}/repositories`` so users with multiple
    installations or >30 accessible repos get the complete set. Shared by the
    ``/repos`` endpoint and the reviews access filter.
    """
    token = await get_valid_access_token(login)
    if not token:
        raise HTTPException(401, "github token unavailable, re-login required")
    headers = {
        "Authorization": f"Bearer {token}",
        "Accept": "application/vnd.github+json",
        "X-GitHub-Api-Version": "2022-11-28",
    }
    async with httpx.AsyncClient(timeout=_GITHUB_API_TIMEOUT) as client:
        try:
            installations = await _paginate(
                client,
                "https://api.github.com/user/installations",
                headers=headers,
                items_key="installations",
            )
        except HTTPException as exc:
            if exc.status_code != 401:
                raise
            token = await get_valid_access_token(login, force_refresh=True)
            if not token:
                raise HTTPException(401, "github token expired, re-login required") from exc
            headers["Authorization"] = f"Bearer {token}"
            installations = await _paginate(
                client,
                "https://api.github.com/user/installations",
                headers=headers,
                items_key="installations",
            )
        repositories: list[dict[str, Any]] = []
        for inst in installations:
            inst_id = inst.get("id")
            if inst_id is None:
                continue
            try:
                repos = await _paginate(
                    client,
                    f"https://api.github.com/user/installations/{inst_id}/repositories",
                    headers=headers,
                    items_key="repositories",
                )
            except HTTPException as exc:
                if exc.status_code in _SKIPPABLE_INSTALLATION_REPO_STATUS_CODES:
                    logger.warning(
                        "Skipping installation %s repository list: %s", inst_id, exc.detail
                    )
                    continue
                raise
            repositories.extend(repos)
    return installations, repositories


async def accessible_repo_full_names(login: str) -> frozenset[str]:
    """Lowercased ``owner/name`` of repos the user can currently access.

    Resolved fresh on every call (a fixed, repo-count-independent burst of
    GitHub calls) rather than cached. ``/reviews`` uses this set to decide
    which private PR metadata a user may see, so it's an authorization
    boundary: a stale set would leak repo/PR titles, branches, authors and
    finding counts for repos the user just lost access to.
    """
    _, repositories = await _fetch_user_installations_and_repos(login)
    return frozenset(
        repo["full_name"].lower() for repo in repositories if isinstance(repo.get("full_name"), str)
    )


@router.get("/repos")
async def list_repos(
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    """List repos where open-swe is installed and the user has access."""
    installations, repositories = await _fetch_user_installations_and_repos(session["sub"])
    return {
        "installations": [
            {
                "id": i.get("id"),
                "account": (i.get("account") or {}).get("login"),
                "account_type": (i.get("account") or {}).get("type"),
            }
            for i in installations
        ],
        "repositories": [
            {"full_name": r.get("full_name"), "private": r.get("private", False)}
            for r in repositories
            if r.get("full_name")
        ],
    }


@router.get("/review-styles")
async def api_list_review_styles(
    session: dict[str, Any] = _SESSION_DEP,
) -> list[dict[str, Any]]:
    records = await _filter_repo_records_for_user(session["sub"], await list_review_styles())
    out: list[dict[str, Any]] = []
    for record in records:
        if record.get("status") == "running":
            synced = await sync_review_style_run_status(record["full_name"])
            out.append(synced)
        else:
            out.append(record)
    return out


REVIEWS_PAGE_SIZE = 20


@router.get("/reviews")
async def api_list_reviews(
    page: int = 0,
    mine: bool = True,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    login = session["sub"]
    accessible = await accessible_repo_full_names(login)

    async def is_accessible(summary: dict[str, Any]) -> bool:
        return summary["full_name"].lower() in accessible

    page = max(page, 0)
    reviews, has_more = await list_reviews(
        REVIEWS_PAGE_SIZE,
        offset=page * REVIEWS_PAGE_SIZE,
        author=login if mine else None,
        is_accessible=is_accessible,
    )
    return {"reviews": reviews, "page": page, "has_more": has_more}


@router.get("/reviews/{owner}/{repo}/{pr_number}")
async def api_get_review(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await get_review(owner, repo, pr_number)


@router.get("/reviews/{owner}/{repo}/{pr_number}/diff")
async def api_get_review_diff(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await get_review_diff(owner, repo, pr_number)


@router.get("/reviews/{owner}/{repo}/{pr_number}/image")
async def api_get_review_image(
    owner: str,
    repo: str,
    pr_number: int,
    url: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await proxy_pr_image(owner, repo, pr_number, url)


@router.post("/reviews/{owner}/{repo}/{pr_number}/re-review")
async def api_re_review(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await trigger_re_review(owner, repo, pr_number, session["sub"])


@router.post("/reviews/{owner}/{repo}/{pr_number}/resolve-trace")
async def api_resolve_trace(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await dry_run_trace_resolution(owner, repo, pr_number)


class ReviewCommentCreate(BaseModel):
    path: str
    line: int
    side: Literal["LEFT", "RIGHT"]
    body: str
    start_line: int | None = None
    start_side: Literal["LEFT", "RIGHT"] | None = None


@router.get("/reviews/{owner}/{repo}/{pr_number}/comments")
async def api_list_review_comments(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await list_review_comments(owner, repo, pr_number)


@router.post("/reviews/{owner}/{repo}/{pr_number}/comments")
async def api_create_review_comment(
    owner: str,
    repo: str,
    pr_number: int,
    comment: ReviewCommentCreate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    body = comment.body.strip()
    if not body:
        raise HTTPException(422, "comment body is required")
    # Post as the signed-in user (their user-to-server token), so the comment is
    # attributed to them rather than the Open SWE app.
    token = await get_valid_access_token(session["sub"])
    if not token:
        raise HTTPException(401, "GitHub re-auth required")
    return await create_review_comment(
        owner,
        repo,
        pr_number,
        token=token,
        path=comment.path,
        line=comment.line,
        side=comment.side,
        body=body,
        start_line=comment.start_line,
        start_side=comment.start_side,
    )


# --- PR chat (sandbox-less ``chat`` graph) -----------------------------------
# The frontend points a LangGraph StreamProvider at the base
# ``/reviews/{owner}/{repo}/{pr_number}/chat``; the SDK then issues the
# ``/threads/{id}/{commands,stream/events,state,history}`` calls proxied below.


@router.get("/reviews/{owner}/{repo}/{pr_number}/chat")
async def api_get_review_chat(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    return await get_review_chat(owner, repo, pr_number, session["sub"])


@router.get("/reviews/{owner}/{repo}/{pr_number}/chat/threads")
async def api_list_review_chat_threads(
    owner: str,
    repo: str,
    pr_number: int,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    threads = await list_review_chat_threads(owner, repo, pr_number, session["sub"])
    return {"threads": threads}


@router.delete("/reviews/{owner}/{repo}/{pr_number}/chat/threads/{thread_id}")
async def api_delete_review_chat_thread(
    owner: str,
    repo: str,
    pr_number: int,
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    await delete_review_chat_thread(owner, repo, pr_number, session["sub"], thread_id)
    return Response(status_code=204)


@router.post("/reviews/{owner}/{repo}/{pr_number}/chat/threads/{thread_id}/commands")
async def api_review_chat_commands(
    owner: str,
    repo: str,
    pr_number: int,
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    body = await request.body()
    status_code, content, media_type = await proxy_review_chat_commands(
        owner,
        repo,
        pr_number,
        session["sub"],
        thread_id,
        body,
        content_type=request.headers.get("content-type", "application/json"),
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.post("/reviews/{owner}/{repo}/{pr_number}/chat/threads/{thread_id}/stream/events")
async def api_review_chat_stream_events(
    owner: str,
    repo: str,
    pr_number: int,
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> StreamingResponse:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    body = await request.body()
    stream = await proxy_review_chat_stream_events(
        owner,
        repo,
        pr_number,
        session["sub"],
        thread_id,
        body,
        content_type=request.headers.get("content-type", "application/json"),
    )
    return StreamingResponse(
        stream,
        media_type="text/event-stream",
        headers={"Cache-Control": "no-cache", "Connection": "keep-alive"},
    )


@router.get("/reviews/{owner}/{repo}/{pr_number}/chat/threads/{thread_id}/state")
async def api_review_chat_state(
    owner: str,
    repo: str,
    pr_number: int,
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    status_code, content, media_type = await proxy_review_chat_state(
        owner, repo, pr_number, session["sub"], thread_id
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.post("/reviews/{owner}/{repo}/{pr_number}/chat/threads/{thread_id}/history")
async def api_review_chat_history(
    owner: str,
    repo: str,
    pr_number: int,
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await require_repo_access_for_user(session["sub"], f"{owner}/{repo}")
    body = await request.body()
    status_code, content, media_type = await proxy_review_chat_history(
        owner,
        repo,
        pr_number,
        session["sub"],
        thread_id,
        body,
        content_type=request.headers.get("content-type", "application/json"),
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.post("/review-styles")
async def api_create_review_style(
    body: ReviewStyleCreate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], body.full_name)
    return await create_review_style(body.full_name, session["sub"])


@router.get("/review-styles/{full_name:path}")
async def api_get_review_style(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_review_style(full_name)
    if not record:
        raise HTTPException(404, "review style not found")
    if record.get("status") == "running":
        record = await sync_review_style_run_status(full_name)
    return record


@router.put("/review-styles/{full_name:path}")
async def api_update_review_style_prompt(
    full_name: str,
    body: ReviewStylePromptUpdate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_review_style(full_name)
    if not record:
        raise HTTPException(404, "review style not found")
    return await set_custom_prompt(full_name, body.custom_prompt)


@router.post("/review-styles/{full_name:path}/analyze")
async def api_analyze_review_style(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    token = await require_repo_access_for_user(session["sub"], full_name)
    record = await get_review_style(full_name)
    if not record:
        record = await create_review_style(full_name, session["sub"])
    if record.get("status") == "running":
        record = await sync_review_style_run_status(full_name)
        if record.get("status") == "running":
            raise HTTPException(409, "analysis already running")
    return await start_bootstrap_analysis(
        full_name,
        github_token=token,
        created_by=session["sub"],
    )


@router.post("/review-styles/{full_name:path}/cancel")
async def api_cancel_review_style(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_review_style(full_name)
    if not record:
        raise HTTPException(404, "review style not found")
    return await cancel_review_style_analysis(full_name)


@router.delete("/review-styles/{full_name:path}")
async def api_delete_review_style(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_review_style(full_name)
    if not record:
        raise HTTPException(404, "review style not found")
    if record.get("status") == "running":
        await cancel_review_style_analysis(full_name)
    await remove_continual_cron(full_name)
    await delete_review_style(full_name)
    return Response(status_code=204)


@router.get("/agent-instructions")
async def api_list_agent_instructions(
    session: dict[str, Any] = _SESSION_DEP,
) -> list[dict[str, Any]]:
    return await _filter_repo_records_for_user(session["sub"], await list_agent_instructions())


@router.post("/agent-instructions")
async def api_create_agent_instructions(
    body: AgentInstructionsCreate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    await require_repo_access_for_user(session["sub"], body.full_name)
    return await create_agent_instructions(body.full_name, session["sub"])


@router.get("/agent-instructions/{full_name:path}")
async def api_get_agent_instructions(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_agent_instructions(full_name)
    if not record:
        raise HTTPException(404, "agent instructions not found")
    return record


@router.put("/agent-instructions/{full_name:path}")
async def api_update_agent_instructions(
    full_name: str,
    body: AgentInstructionsUpdate,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    return await set_agent_instructions(full_name, body.instructions)


@router.delete("/agent-instructions/{full_name:path}")
async def api_delete_agent_instructions(
    full_name: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    full_name = normalize_repo_full_name(full_name)
    await require_repo_access_for_user(session["sub"], full_name)
    record = await get_agent_instructions(full_name)
    if not record:
        raise HTTPException(404, "agent instructions not found")
    await delete_agent_instructions(full_name)
    return Response(status_code=204)


@router.get("/agent-usage-leaderboard")
async def api_agent_usage_leaderboard(
    background_tasks: BackgroundTasks,
    period: str | None = "30d",
    limit: int = 10,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await list_agent_usage_leaderboard(
        period=period,
        limit=limit,
        current_login=session["sub"],
        current_email=session.get("email"),
        schedule_usage_refresh=lambda cache_period: background_tasks.add_task(
            refresh_usage_leaderboard_cache, cache_period
        ),
        schedule_reviewer_refresh=lambda cache_period: background_tasks.add_task(
            refresh_reviewer_stats_cache, cache_period
        ),
    )


@router.get("/schedules")
async def api_list_schedules(
    session: dict[str, Any] = _SESSION_DEP,
) -> list[dict[str, Any]]:
    return await list_agent_schedules(session["sub"], email=session.get("email"))


@router.post("/schedules")
async def api_create_schedule(
    body: ScheduleCreateBody,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await create_agent_schedule(session["sub"], body, email=session.get("email"))


@router.patch("/schedules/{schedule_id}")
async def api_update_schedule(
    schedule_id: str,
    body: ScheduleUpdateBody,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await update_agent_schedule(
        schedule_id, session["sub"], body, email=session.get("email")
    )


@router.delete("/schedules/{schedule_id}")
async def api_delete_schedule(
    schedule_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await delete_agent_schedule(schedule_id, session["sub"], email=session.get("email"))
    return Response(status_code=204)


@router.get("/threads")
async def api_list_threads(
    all: bool = False,
    session: dict[str, Any] = _SESSION_DEP,
) -> list[dict[str, Any]]:
    if all and not _session_is_admin(session):
        raise HTTPException(403, "admin only")
    return await list_dashboard_threads(session["sub"], email=session.get("email"), include_all=all)


@router.get("/threads/sidebar")
async def api_list_threads_sidebar(
    active_limit: int = 50,
    resolved_limit: int = 20,
    active_thread_id: str | None = None,
    all: bool = False,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    if all and not _session_is_admin(session):
        raise HTTPException(403, "admin only")
    return await list_dashboard_threads_sidebar(
        session["sub"],
        email=session.get("email"),
        active_limit=active_limit,
        resolved_limit=resolved_limit,
        active_thread_id=active_thread_id,
        include_all=all,
    )


@router.get("/threads/page")
async def api_list_threads_page(
    limit: int = 25,
    offset: int = 0,
    all: bool = False,
    resolved: bool | None = None,
    viewed: bool | None = None,
    source: str | None = None,
    status: str | None = None,
    q: str | None = None,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    if all and not _session_is_admin(session):
        raise HTTPException(403, "admin only")
    return await list_dashboard_threads_page(
        session["sub"],
        email=session.get("email"),
        limit=limit,
        offset=offset,
        include_all=all,
        resolved=resolved,
        viewed=viewed,
        source=source,
        status=status,
        query=q,
    )


@router.get("/threads/{thread_id}")
async def api_get_thread(
    thread_id: str,
    mark_viewed: bool = True,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await get_dashboard_thread(
        thread_id,
        session["sub"],
        email=session.get("email"),
        mark_viewed=mark_viewed,
    )


@router.get("/threads/{thread_id}/recovery.patch")
async def api_get_thread_recovery_patch(
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    content, filename = await get_dashboard_thread_recovery_patch(
        thread_id,
        session["sub"],
        email=session.get("email"),
    )
    return Response(
        content=content,
        media_type="text/x-diff",
        headers={"Content-Disposition": f'attachment; filename="{filename}"'},
    )


@router.get("/threads/{thread_id}/pr-diff")
async def api_get_thread_pr_diff(
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await get_dashboard_thread_pr_diff(
        thread_id,
        session["sub"],
        email=session.get("email"),
    )


@router.post("/threads/{thread_id}/messages")
async def api_send_thread_message(
    thread_id: str,
    body: ThreadMessageBody,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await send_dashboard_message(thread_id, session["sub"], body, email=session.get("email"))


@router.post("/threads/{thread_id}/resolve")
async def api_resolve_thread(
    thread_id: str,
    body: ThreadResolveBody,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await resolve_dashboard_thread(
        thread_id,
        session["sub"],
        resolved=body.resolved,
        email=session.get("email"),
    )


@router.post("/threads/{thread_id}/runs/{run_id}/cancel")
async def api_cancel_thread_run(
    thread_id: str,
    run_id: str,
    session: dict[str, Any] = _SESSION_DEP,
    wait: str = "0",
    action: str = "interrupt",
) -> Response:
    status_code, content, media_type = await proxy_dashboard_thread_run_cancel(
        thread_id,
        run_id,
        session["sub"],
        wait=wait,
        action=action,
        email=session.get("email"),
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.post("/threads/{thread_id}/cancel")
async def api_cancel_thread(
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await cancel_dashboard_thread(thread_id, session["sub"], email=session.get("email"))


@router.post("/admin/threads/{thread_id}/cancel")
async def admin_cancel_thread(
    thread_id: str,
    _admin: dict[str, Any] = _ADMIN_DEP,
) -> dict[str, Any]:
    return await admin_cancel_dashboard_thread(thread_id)


@router.delete("/threads/{thread_id}")
async def api_delete_thread(
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    await delete_dashboard_thread(thread_id, session["sub"], email=session.get("email"))
    return Response(status_code=204)


@router.get("/threads/{thread_id}/state")
async def api_get_thread_state(
    thread_id: str,
    session: dict[str, Any] = _SESSION_DEP,
) -> dict[str, Any]:
    return await get_dashboard_thread_state(thread_id, session["sub"], email=session.get("email"))


@router.post("/threads/{thread_id}/stream/events")
async def api_thread_stream_events(
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> StreamingResponse:
    body = await request.body()
    stream = await proxy_dashboard_thread_stream_events(
        thread_id,
        session["sub"],
        body,
        email=session.get("email"),
        content_type=request.headers.get("content-type", "application/json"),
    )
    return StreamingResponse(
        stream,
        media_type="text/event-stream",
        headers={"Cache-Control": "no-cache", "Connection": "keep-alive"},
    )


@router.post("/threads/{thread_id}/commands")
async def api_thread_commands(
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    body = await request.body()
    status_code, content, media_type = await proxy_dashboard_thread_commands(
        thread_id,
        session["sub"],
        body,
        email=session.get("email"),
        content_type=request.headers.get("content-type", "application/json"),
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.post("/threads/{thread_id}/history")
async def api_thread_history(
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> Response:
    body = await request.body()
    status_code, content, media_type = await proxy_dashboard_thread_history(
        thread_id,
        session["sub"],
        body,
        email=session.get("email"),
        content_type=request.headers.get("content-type", "application/json"),
    )
    return Response(content=content, status_code=status_code, media_type=media_type)


@router.get("/threads/{thread_id}/stream")
async def api_stream_thread(
    thread_id: str,
    request: Request,
    session: dict[str, Any] = _SESSION_DEP,
) -> StreamingResponse:
    last_event_id = request.headers.get("last-event-id")

    async def event_generator():
        async for chunk in stream_dashboard_thread(
            thread_id, session["sub"], email=session.get("email"), last_event_id=last_event_id
        ):
            yield chunk

    return StreamingResponse(
        event_generator(),
        media_type="text/event-stream",
        headers={"Cache-Control": "no-cache", "Connection": "keep-alive"},
    )