using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace DiunaBI.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class DataSetIdOnDataRow : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_DataRows_DataSets_DataSetId",
                table: "DataRows");

            // DODAJ: Usuń index przed zmianą kolumny
            migrationBuilder.DropIndex(
                name: "IX_DataRows_DataSetId",
                table: "DataRows");

            migrationBuilder.AlterColumn<Guid>(
                name: "DataSetId",
                table: "DataRows",
                type: "uniqueidentifier",
                nullable: false,
                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
                oldClrType: typeof(Guid),
                oldType: "uniqueidentifier",
                oldNullable: true);

            // DODAJ: Odtwórz index po zmianie kolumny
            migrationBuilder.CreateIndex(
                name: "IX_DataRows_DataSetId",
                table: "DataRows",
                column: "DataSetId");

            migrationBuilder.AddForeignKey(
                name: "FK_DataRows_DataSets_DataSetId",
                table: "DataRows",
                column: "DataSetId",
                principalTable: "DataSets",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);
        }

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

            migrationBuilder.DropIndex(
                name: "IX_DataRows_DataSetId",
                table: "DataRows");

            migrationBuilder.AlterColumn<Guid>(
                name: "DataSetId",
                table: "DataRows",
                type: "uniqueidentifier",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uniqueidentifier");
            
            migrationBuilder.CreateIndex(
                name: "IX_DataRows_DataSetId",
                table: "DataRows",
                column: "DataSetId");

            migrationBuilder.AddForeignKey(
                name: "FK_DataRows_DataSets_DataSetId",
                table: "DataRows",
                column: "DataSetId",
                principalTable: "DataSets",
                principalColumn: "Id");
        }
    }
}