using System;
using Microsoft.EntityFrameworkCore.Migrations;
using NodaTime;

#nullable disable

namespace FictionArchive.Service.NovelService.Migrations
{
    /// <inheritdoc />
    public partial class AddImages : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<Guid>(
                name: "CoverImageId",
                table: "Novels",
                type: "uuid",
                nullable: true);

            migrationBuilder.CreateTable(
                name: "Images",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    OriginalPath = table.Column<string>(type: "text", nullable: false),
                    NewPath = table.Column<string>(type: "text", nullable: true),
                    ChapterId = table.Column<long>(type: "bigint", nullable: true),
                    CreatedTime = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
                    LastUpdatedTime = table.Column<Instant>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Images", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Images_Chapter_ChapterId",
                        column: x => x.ChapterId,
                        principalTable: "Chapter",
                        principalColumn: "Id");
                });

            migrationBuilder.CreateIndex(
                name: "IX_Novels_CoverImageId",
                table: "Novels",
                column: "CoverImageId");

            migrationBuilder.CreateIndex(
                name: "IX_Images_ChapterId",
                table: "Images",
                column: "ChapterId");

            migrationBuilder.AddForeignKey(
                name: "FK_Novels_Images_CoverImageId",
                table: "Novels",
                column: "CoverImageId",
                principalTable: "Images",
                principalColumn: "Id");
        }

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

            migrationBuilder.DropTable(
                name: "Images");

            migrationBuilder.DropIndex(
                name: "IX_Novels_CoverImageId",
                table: "Novels");

            migrationBuilder.DropColumn(
                name: "CoverImageId",
                table: "Novels");
        }
    }
}