using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Data.SeaHavenIndustries.Migrations
{
    /// <inheritdoc />
    public partial class SH101_UpliftApprovalWorkflow : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropIndex(
                name: "IX_DispatchUpliftRequests_DispatchId_Status",
                table: "DispatchUpliftRequests");

            migrationBuilder.AddColumn<string>(
                name: "Purpose",
                table: "VendorCompletionDocuments",
                type: "nvarchar(30)",
                maxLength: 30,
                nullable: false,
                defaultValue: "Completion");

            migrationBuilder.AddColumn<DateTime>(
                name: "EscalatedAt",
                table: "DispatchUpliftRequests",
                type: "datetime2",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "EvidenceDocumentId",
                table: "DispatchUpliftRequests",
                type: "int",
                nullable: true);

            migrationBuilder.AddColumn<DateTime>(
                name: "ExpiresAt",
                table: "DispatchUpliftRequests",
                type: "datetime2",
                nullable: true);

            migrationBuilder.AddColumn<DateTime>(
                name: "InitialNotificationSentAt",
                table: "DispatchUpliftRequests",
                type: "datetime2",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "NotificationError",
                table: "DispatchUpliftRequests",
                type: "nvarchar(500)",
                maxLength: 500,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "NotificationStatus",
                table: "DispatchUpliftRequests",
                type: "nvarchar(20)",
                maxLength: 20,
                nullable: false,
                defaultValue: "Pending");

            migrationBuilder.AddColumn<string>(
                name: "RequestKey",
                table: "DispatchUpliftRequests",
                type: "nvarchar(100)",
                maxLength: 100,
                nullable: true);

            migrationBuilder.AddColumn<byte[]>(
                name: "RowVersion",
                table: "DispatchUpliftRequests",
                type: "rowversion",
                rowVersion: true,
                nullable: true);

            migrationBuilder.CreateIndex(
                name: "IX_DispatchUpliftRequests_DispatchId",
                table: "DispatchUpliftRequests",
                column: "DispatchId",
                unique: true,
                filter: "[Status] IN ('Pending', 'ChangesRequested')");

            migrationBuilder.CreateIndex(
                name: "IX_DispatchUpliftRequests_DispatchId_RequestKey",
                table: "DispatchUpliftRequests",
                columns: new[] { "DispatchId", "RequestKey" },
                unique: true,
                filter: "[RequestKey] IS NOT NULL");

            migrationBuilder.CreateIndex(
                name: "IX_DispatchUpliftRequests_EvidenceDocumentId",
                table: "DispatchUpliftRequests",
                column: "EvidenceDocumentId");

            migrationBuilder.AddForeignKey(
                name: "FK_DispatchUpliftRequests_VendorCompletionDocuments_EvidenceDocumentId",
                table: "DispatchUpliftRequests",
                column: "EvidenceDocumentId",
                principalTable: "VendorCompletionDocuments",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_DispatchUpliftRequests_VendorCompletionDocuments_EvidenceDocumentId",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropIndex(
                name: "IX_DispatchUpliftRequests_DispatchId",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropIndex(
                name: "IX_DispatchUpliftRequests_DispatchId_RequestKey",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropIndex(
                name: "IX_DispatchUpliftRequests_EvidenceDocumentId",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "Purpose",
                table: "VendorCompletionDocuments");

            migrationBuilder.DropColumn(
                name: "EscalatedAt",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "EvidenceDocumentId",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "ExpiresAt",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "InitialNotificationSentAt",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "NotificationError",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "NotificationStatus",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "RequestKey",
                table: "DispatchUpliftRequests");

            migrationBuilder.DropColumn(
                name: "RowVersion",
                table: "DispatchUpliftRequests");

            migrationBuilder.CreateIndex(
                name: "IX_DispatchUpliftRequests_DispatchId_Status",
                table: "DispatchUpliftRequests",
                columns: new[] { "DispatchId", "Status" },
                unique: true,
                filter: "[Status] = 'Pending'");
        }
    }
}