using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace EngineeringSync.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class InitialCreate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Projects",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    Name = table.Column<string>(type: "TEXT", maxLength: 200, nullable: false),
                    EngineeringPath = table.Column<string>(type: "TEXT", nullable: false),
                    SimulationPath = table.Column<string>(type: "TEXT", nullable: false),
                    FileExtensions = table.Column<string>(type: "TEXT", nullable: false),
                    IsActive = table.Column<bool>(type: "INTEGER", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Projects", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "FileRevisions",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    ProjectId = table.Column<Guid>(type: "TEXT", nullable: false),
                    RelativePath = table.Column<string>(type: "TEXT", nullable: false),
                    FileHash = table.Column<string>(type: "TEXT", nullable: false),
                    Size = table.Column<long>(type: "INTEGER", nullable: false),
                    LastModified = table.Column<DateTime>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FileRevisions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_FileRevisions_Projects_ProjectId",
                        column: x => x.ProjectId,
                        principalTable: "Projects",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "PendingChanges",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
                    ProjectId = table.Column<Guid>(type: "TEXT", nullable: false),
                    RelativePath = table.Column<string>(type: "TEXT", nullable: false),
                    ChangeType = table.Column<int>(type: "INTEGER", nullable: false),
                    OldRelativePath = table.Column<string>(type: "TEXT", nullable: true),
                    Status = table.Column<int>(type: "INTEGER", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "TEXT", nullable: false),
                    SyncedAt = table.Column<DateTime>(type: "TEXT", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_PendingChanges", x => x.Id);
                    table.ForeignKey(
                        name: "FK_PendingChanges_Projects_ProjectId",
                        column: x => x.ProjectId,
                        principalTable: "Projects",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_FileRevisions_ProjectId_RelativePath",
                table: "FileRevisions",
                columns: new[] { "ProjectId", "RelativePath" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_PendingChanges_ProjectId",
                table: "PendingChanges",
                column: "ProjectId");
        }

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

            migrationBuilder.DropTable(
                name: "PendingChanges");

            migrationBuilder.DropTable(
                name: "Projects");
        }
    }
}