shoc-backend/Api.SeaHavenIndustries/Controllers/WorkOrderBoardController.cs

using Api.SeaHavenIndustries.DTOs;
using Api.SeaHavenIndustries.Helper;
using Data.SeaHavenIndustries;
using Data.SeaHavenIndustries.Enums;
using FluentValidation;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using SeaHaven.Services.DTOs;
using SeaHaven.Services.Exceptions;
using SeaHaven.Services.Helpers;
using SeaHaven.Services.Interfaces;
using System.Security.Claims;

namespace Api.SeaHavenIndustries.Controllers
{
    [Authorize]
    [ApiController]
    [Route("api/WorkOrder")]
    [Route("api/workorders")]
    public class WorkOrderBoardController : Controller
    {
        private readonly IWorkOrderBoardService _workOrderBoardService;
        private readonly IWorkOrderBoardUpdateService _boardUpdateService;
        private readonly IWorkOrderBoardCreateService _boardCreateService;
        private readonly IWorkOrderBoardCancelService _boardCancelService;
        private readonly IWorkOrderAdvancedSearchService _advancedSearchService;

        public WorkOrderBoardController(
            IWorkOrderBoardService workOrderBoardService,
            IWorkOrderBoardUpdateService boardUpdateService,
            IWorkOrderBoardCreateService boardCreateService,
            IWorkOrderBoardCancelService boardCancelService,
            IWorkOrderAdvancedSearchService advancedSearchService)
        {
            _workOrderBoardService = workOrderBoardService;
            _boardUpdateService = boardUpdateService;
            _boardCreateService = boardCreateService;
            _boardCancelService = boardCancelService;
            _advancedSearchService = advancedSearchService;
        }

        /// <summary>
        /// Weekly board payload.
        /// When <paramref name="myWorkOrders"/> is true, the authenticated user filter wins and
        /// <paramref name="dispatchers"/> is ignored (not AND-combined).
        /// Weekend WOs in a Mon–Sun window may have <c>dayGroup = null</c>; FE should handle that.
        /// </summary>
        [HttpGet("board")]
        public async Task<IActionResult> GetBoard(
            [FromQuery, BindRequired] DateOnly weekStart,
            [FromQuery] DateOnly? weekEnd = null,
            [FromQuery] List<string>? dispatchers = null,
            [FromQuery] bool myWorkOrders = false,
            [FromQuery] List<WorkOrderType>? types = null,
            [FromQuery] bool overdue = false,
            [FromQuery] string? search = null)
        {
            var resolvedWeekEnd = weekEnd ?? weekStart.AddDays(4);
            var weekValidationError = WorkOrderOperationalWeek.ValidateWeekWindow(weekStart, resolvedWeekEnd);
            if (weekValidationError != null)
                return BadRequest(weekValidationError);

            try
            {
                var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                var query = new WorkOrderBoardQueryDto
                {
                    WeekStart = weekStart,
                    WeekEnd = weekEnd,
                    Dispatchers = dispatchers,
                    MyWorkOrders = myWorkOrders,
                    Types = types,
                    Overdue = overdue,
                    Search = search
                };

                var result = await _workOrderBoardService.GetBoardAsync(query, userId);
                return Ok(result);
            }
            catch (ArgumentException ex)
            {
                return BadRequest(ex.Message);
            }
        }

        [HttpGet("board/search")]
        public async Task<IActionResult> SearchBoard([FromQuery] WorkOrderAdvancedSearchQueryDto query)
        {
            try
            {
                var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                var result = await _advancedSearchService.SearchAsync(query, userId);
                return Ok(result);
            }
            catch (ArgumentException ex)
            {
                return BadRequest(new Response { Status = "Error", Message = ex.Message });
            }
        }

        /// <summary>
        /// Dispatcher dropdown options. Currently returns all non-deleted users
        /// (role-filtered assignee list deferred until roles settle).
        /// </summary>
        [HttpGet("lookups/dispatchers")]
        public async Task<IActionResult> GetDispatcherLookups()
        {
            var result = await _workOrderBoardService.GetDispatcherLookupsAsync();
            return Ok(result);
        }

        [HttpPatch("{id:int}/board")]
        public async Task<IActionResult> PatchBoardField(int id, [FromBody] WorkOrderBoardPatchRequestDto request)
        {
            try
            {
                var actorId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                var row = await _boardUpdateService.PatchFieldAsync(id, request, actorId);
                return Ok(row);
            }
            catch (WorkOrderBoardConcurrencyException ex)
            {
                return Conflict(new WorkOrderBoardConflictDto
                {
                    CurrentState = ex.CurrentState
                });
            }
            catch (WorkOrderBoardValidationException ex) when (ex.Code == "NotFound")
            {
                return NotFound(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
            catch (WorkOrderBoardValidationException ex)
            {
                return UnprocessableEntity(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
            catch (ArgumentException ex)
            {
                return BadRequest(new Response { Status = "Error", Message = ex.Message });
            }
        }

        [HttpPost("board")]
        public async Task<IActionResult> CreateBoardWorkOrder([FromBody] WorkOrderBoardCreateRequestDto request)
        {
            try
            {
                var actorId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                var row = await _boardCreateService.CreateAsync(request, actorId);
                return Ok(row);
            }
            catch (ValidationException vex)
            {
                var errors = string.Join(", ", vex.Errors.Select(e => e.ErrorMessage));
                return BadRequest(new Response { Status = "Validation Error", Message = errors });
            }
            catch (WorkOrderBoardValidationException ex) when (ex.Code == "DuplicateWoNumber")
            {
                return Conflict(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
            catch (WorkOrderBoardValidationException ex) when (ex.Code == "NotFound")
            {
                return NotFound(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
            catch (WorkOrderBoardValidationException ex)
            {
                return UnprocessableEntity(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
        }

        [HttpPost("{id:int}/cancel")]
        public async Task<IActionResult> CancelBoardWorkOrder(int id)
        {
            try
            {
                var actorId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                var row = await _boardCancelService.CancelAsync(id, actorId);
                return Ok(row);
            }
            catch (WorkOrderBoardValidationException ex) when (ex.Code == "NotFound")
            {
                return NotFound(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
            catch (WorkOrderBoardValidationException ex)
            {
                return UnprocessableEntity(new WorkOrderBoardValidationErrorDto
                {
                    Code = ex.Code,
                    Message = ex.Message
                });
            }
        }
    }
}