using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Data.SeaHavenIndustries.Migrations
{
    /// <inheritdoc />
    public partial class SH133_WorkOrderReconciliation : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.Sql(
                """
                DECLARE @nextValue bigint =
                    COALESCE((
                        SELECT MAX(TRY_CONVERT(bigint, [InternalWONumber])) + 1
                        FROM [workOrders]
                        WHERE [InternalWONumber] IS NOT NULL
                    ), 1);
                IF NOT EXISTS (
                    SELECT 1 FROM sys.sequences
                    WHERE [name] = N'WorkOrderInternalNumberSequence'
                      AND [schema_id] = SCHEMA_ID(N'dbo')
                )
                BEGIN
                    DECLARE @sql nvarchar(max) =
                        N'CREATE SEQUENCE [dbo].[WorkOrderInternalNumberSequence] AS bigint START WITH '
                        + CONVERT(nvarchar(20), @nextValue)
                        + N' INCREMENT BY 1;';
                    EXEC sp_executesql @sql;
                END
                """);

            migrationBuilder.AddColumn<string>(
                name: "ExternalAssignedTo",
                table: "workOrders",
                type: "nvarchar(450)",
                maxLength: 450,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalRecordType",
                table: "workOrders",
                type: "nvarchar(64)",
                maxLength: 64,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalSource",
                table: "workOrders",
                type: "nvarchar(128)",
                maxLength: 128,
                nullable: true);

            migrationBuilder.AddColumn<DateTimeOffset>(
                name: "ExternalUpdatedAt",
                table: "workOrders",
                type: "datetimeoffset",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalVersionHash",
                table: "workOrders",
                type: "nvarchar(64)",
                maxLength: 64,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalLocationId",
                table: "Locations",
                type: "nvarchar(450)",
                maxLength: 450,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalSource",
                table: "Locations",
                type: "nvarchar(128)",
                maxLength: 128,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalSource",
                table: "Comments",
                type: "nvarchar(128)",
                maxLength: 128,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalSourceEmailS3Key",
                table: "Comments",
                type: "nvarchar(2048)",
                maxLength: 2048,
                nullable: true);

            migrationBuilder.AddColumn<DateTimeOffset>(
                name: "ExternalUpdatedAt",
                table: "Comments",
                type: "datetimeoffset",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "ExternalVersionHash",
                table: "Comments",
                type: "nvarchar(64)",
                maxLength: 64,
                nullable: true);

            migrationBuilder.CreateTable(
                name: "WorkOrderExternalReceipts",
                columns: table => new
                {
                    Id = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Source = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: false),
                    Kind = table.Column<string>(type: "nvarchar(32)", maxLength: 32, nullable: false),
                    ExternalId = table.Column<string>(type: "nvarchar(450)", maxLength: 450, nullable: false),
                    UpdatedAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: false),
                    VersionHash = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: false),
                    ProcessedAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_WorkOrderExternalReceipts", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "WorkOrderReconciliationJobs",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false),
                    RunId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    FenceToken = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
                    State = table.Column<string>(type: "nvarchar(32)", maxLength: 32, nullable: false),
                    Reason = table.Column<string>(type: "nvarchar(128)", maxLength: 128, nullable: true),
                    RequestedAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: true),
                    StartedAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: true),
                    LeaseExpiresAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: true),
                    CompletedAt = table.Column<DateTimeOffset>(type: "datetimeoffset", nullable: true),
                    WorkOrdersProcessed = table.Column<int>(type: "int", nullable: false),
                    CommentsProcessed = table.Column<int>(type: "int", nullable: false),
                    ErrorCode = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: true),
                    RowVersion = table.Column<byte[]>(type: "rowversion", rowVersion: true, nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_WorkOrderReconciliationJobs", x => x.Id);
                });

            migrationBuilder.CreateIndex(
                name: "IX_WorkOrderExternalReceipts_Source_Kind_ExternalId",
                table: "WorkOrderExternalReceipts",
                columns: new[] { "Source", "Kind", "ExternalId" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_WorkOrderReconciliationJobs_State",
                table: "WorkOrderReconciliationJobs",
                column: "State");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "WorkOrderExternalReceipts");

            migrationBuilder.DropTable(
                name: "WorkOrderReconciliationJobs");

            migrationBuilder.DropColumn(
                name: "ExternalAssignedTo",
                table: "workOrders");

            migrationBuilder.DropColumn(
                name: "ExternalRecordType",
                table: "workOrders");

            migrationBuilder.DropColumn(
                name: "ExternalSource",
                table: "workOrders");

            migrationBuilder.DropColumn(
                name: "ExternalUpdatedAt",
                table: "workOrders");

            migrationBuilder.DropColumn(
                name: "ExternalVersionHash",
                table: "workOrders");

            migrationBuilder.DropColumn(
                name: "ExternalLocationId",
                table: "Locations");

            migrationBuilder.DropColumn(
                name: "ExternalSource",
                table: "Locations");

            migrationBuilder.DropColumn(
                name: "ExternalSource",
                table: "Comments");

            migrationBuilder.DropColumn(
                name: "ExternalSourceEmailS3Key",
                table: "Comments");

            migrationBuilder.DropColumn(
                name: "ExternalUpdatedAt",
                table: "Comments");

            migrationBuilder.DropColumn(
                name: "ExternalVersionHash",
                table: "Comments");

            migrationBuilder.DropSequence(
                name: "WorkOrderInternalNumberSequence");
        }
    }
}