using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Socialize.Api.Migrations
{
    /// <inheritdoc />
    public partial class AddApprovalWorkflowRuntime : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<Guid>(
                name: "WorkflowInstanceId",
                table: "ApprovalRequests",
                type: "uuid",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "WorkflowStepRequiredApproverCount",
                table: "ApprovalRequests",
                type: "integer",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "WorkflowStepSortOrder",
                table: "ApprovalRequests",
                type: "integer",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "WorkflowStepTargetType",
                table: "ApprovalRequests",
                type: "character varying(32)",
                maxLength: 32,
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "WorkflowStepTargetValue",
                table: "ApprovalRequests",
                type: "character varying(128)",
                maxLength: 128,
                nullable: true);

            migrationBuilder.CreateTable(
                name: "ApprovalWorkflowInstances",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
                    ContentItemId = table.Column<Guid>(type: "uuid", nullable: false),
                    State = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                    ApprovalMode = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                    StartedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
                    CompletedAt = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ApprovalWorkflowInstances", x => x.Id);
                });

            migrationBuilder.CreateIndex(
                name: "IX_ApprovalRequests_WorkflowInstanceId",
                table: "ApprovalRequests",
                column: "WorkflowInstanceId");

            migrationBuilder.CreateIndex(
                name: "IX_ApprovalWorkflowInstances_ContentItemId",
                table: "ApprovalWorkflowInstances",
                column: "ContentItemId");

            migrationBuilder.CreateIndex(
                name: "IX_ApprovalWorkflowInstances_ContentItemId_State",
                table: "ApprovalWorkflowInstances",
                columns: new[] { "ContentItemId", "State" },
                unique: true,
                filter: "\"State\" = 'Pending'");

            migrationBuilder.CreateIndex(
                name: "IX_ApprovalWorkflowInstances_WorkspaceId",
                table: "ApprovalWorkflowInstances",
                column: "WorkspaceId");
        }

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

            migrationBuilder.DropIndex(
                name: "IX_ApprovalRequests_WorkflowInstanceId",
                table: "ApprovalRequests");

            migrationBuilder.DropColumn(
                name: "WorkflowInstanceId",
                table: "ApprovalRequests");

            migrationBuilder.DropColumn(
                name: "WorkflowStepRequiredApproverCount",
                table: "ApprovalRequests");

            migrationBuilder.DropColumn(
                name: "WorkflowStepSortOrder",
                table: "ApprovalRequests");

            migrationBuilder.DropColumn(
                name: "WorkflowStepTargetType",
                table: "ApprovalRequests");

            migrationBuilder.DropColumn(
                name: "WorkflowStepTargetValue",
                table: "ApprovalRequests");
        }
    }
}