using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace w4c_workflows.Data.Migrations
{
    /// <inheritdoc />
    public partial class InitialCreate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.EnsureSchema(
                name: "workflows");

            migrationBuilder.CreateTable(
                name: "ApiKeys",
                schema: "workflows",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    TenantId = table.Column<string>(type: "text", nullable: false),
                    KeyHash = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                    Label = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
                    ScopesJson = table.Column<string>(type: "jsonb", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    LastUsedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    RevokedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ApiKeys", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "DurableStates",
                schema: "workflows",
                columns: table => new
                {
                    InstanceId = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: false),
                    TaskId = table.Column<Guid>(type: "uuid", nullable: false),
                    StateJson = table.Column<string>(type: "jsonb", nullable: true),
                    CheckpointAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    CorrelationId = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_DurableStates", x => x.InstanceId);
                });

            migrationBuilder.CreateTable(
                name: "Workflows",
                schema: "workflows",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    TenantId = table.Column<string>(type: "text", nullable: false),
                    Name = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
                    Path = table.Column<string>(type: "character varying(500)", maxLength: 500, nullable: false),
                    GitSha = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    Mode = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    TriggerJson = table.Column<string>(type: "jsonb", nullable: true),
                    Target = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
                    CompiledAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Workflows", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Tasks",
                schema: "workflows",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    WorkflowId = table.Column<Guid>(type: "uuid", nullable: false),
                    ParentId = table.Column<Guid>(type: "uuid", nullable: true),
                    NextId = table.Column<Guid>(type: "uuid", nullable: true),
                    OnErrorId = table.Column<Guid>(type: "uuid", nullable: true),
                    Language = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    Mode = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    EntryJson = table.Column<string>(type: "jsonb", nullable: true),
                    EnvJson = table.Column<string>(type: "jsonb", nullable: true),
                    Order = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Tasks", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Tasks_Workflows_WorkflowId",
                        column: x => x.WorkflowId,
                        principalSchema: "workflows",
                        principalTable: "Workflows",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "WorkflowRuns",
                schema: "workflows",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    WorkflowId = table.Column<Guid>(type: "uuid", nullable: false),
                    TenantId = table.Column<string>(type: "text", nullable: false),
                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    TriggerJson = table.Column<string>(type: "jsonb", nullable: true),
                    InputJson = table.Column<string>(type: "jsonb", nullable: true),
                    OutputJson = table.Column<string>(type: "jsonb", nullable: true),
                    Error = table.Column<string>(type: "text", nullable: true),
                    CorrelationId = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true),
                    StartedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    FinishedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_WorkflowRuns", x => x.Id);
                    table.ForeignKey(
                        name: "FK_WorkflowRuns_Workflows_WorkflowId",
                        column: x => x.WorkflowId,
                        principalSchema: "workflows",
                        principalTable: "Workflows",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });

            migrationBuilder.CreateTable(
                name: "TaskRuns",
                schema: "workflows",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    RunId = table.Column<Guid>(type: "uuid", nullable: false),
                    TaskId = table.Column<Guid>(type: "uuid", nullable: false),
                    Attempt = table.Column<int>(type: "integer", nullable: false),
                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
                    InputJson = table.Column<string>(type: "jsonb", nullable: true),
                    OutputJson = table.Column<string>(type: "jsonb", nullable: true),
                    Error = table.Column<string>(type: "text", nullable: true),
                    RetryCount = table.Column<int>(type: "integer", nullable: false),
                    StartedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    FinishedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_TaskRuns", x => x.Id);
                    table.ForeignKey(
                        name: "FK_TaskRuns_Tasks_TaskId",
                        column: x => x.TaskId,
                        principalSchema: "workflows",
                        principalTable: "Tasks",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_TaskRuns_WorkflowRuns_RunId",
                        column: x => x.RunId,
                        principalSchema: "workflows",
                        principalTable: "WorkflowRuns",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_ApiKeys_TenantId",
                schema: "workflows",
                table: "ApiKeys",
                column: "TenantId");

            migrationBuilder.CreateIndex(
                name: "IX_DurableStates_CorrelationId",
                schema: "workflows",
                table: "DurableStates",
                column: "CorrelationId");

            migrationBuilder.CreateIndex(
                name: "IX_TaskRuns_RunId",
                schema: "workflows",
                table: "TaskRuns",
                column: "RunId");

            migrationBuilder.CreateIndex(
                name: "IX_TaskRuns_TaskId",
                schema: "workflows",
                table: "TaskRuns",
                column: "TaskId");

            migrationBuilder.CreateIndex(
                name: "IX_Tasks_WorkflowId",
                schema: "workflows",
                table: "Tasks",
                column: "WorkflowId");

            migrationBuilder.CreateIndex(
                name: "IX_WorkflowRuns_CorrelationId",
                schema: "workflows",
                table: "WorkflowRuns",
                column: "CorrelationId");

            migrationBuilder.CreateIndex(
                name: "IX_WorkflowRuns_TenantId",
                schema: "workflows",
                table: "WorkflowRuns",
                column: "TenantId");

            migrationBuilder.CreateIndex(
                name: "IX_WorkflowRuns_WorkflowId",
                schema: "workflows",
                table: "WorkflowRuns",
                column: "WorkflowId");

            migrationBuilder.CreateIndex(
                name: "IX_Workflows_TenantId",
                schema: "workflows",
                table: "Workflows",
                column: "TenantId");

            migrationBuilder.CreateIndex(
                name: "IX_Workflows_TenantId_Name",
                schema: "workflows",
                table: "Workflows",
                columns: new[] { "TenantId", "Name" },
                unique: true);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "ApiKeys",
                schema: "workflows");

            migrationBuilder.DropTable(
                name: "DurableStates",
                schema: "workflows");

            migrationBuilder.DropTable(
                name: "TaskRuns",
                schema: "workflows");

            migrationBuilder.DropTable(
                name: "Tasks",
                schema: "workflows");

            migrationBuilder.DropTable(
                name: "WorkflowRuns",
                schema: "workflows");

            migrationBuilder.DropTable(
                name: "Workflows",
                schema: "workflows");
        }
    }
}