using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace BLAIzor.Migrations
{
    /// <inheritdoc />
    public partial class CollectionAdministrationUpdate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "PointId",
                table: "MenuItems");

            migrationBuilder.DropColumn(
                name: "QdrantPointId",
                table: "MenuItems");

            migrationBuilder.AddColumn<int>(
                name: "ContentGroupId",
                table: "MenuItems",
                type: "int",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "ParentId",
                table: "MenuItems",
                type: "int",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "Slug",
                table: "MenuItems",
                type: "nvarchar(max)",
                nullable: true);

            migrationBuilder.CreateTable(
                name: "ContentGroups",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    SiteInfoId = table.Column<int>(type: "int", nullable: false),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Slug = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Type = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    VectorSize = table.Column<int>(type: "int", nullable: false),
                    EmbeddingModel = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Version = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    LastUpdated = table.Column<DateTime>(type: "datetime2", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ContentGroups", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ContentGroups_SiteInfos_SiteInfoId",
                        column: x => x.SiteInfoId,
                        principalTable: "SiteInfos",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ContentItems",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    ContentGroupId = table.Column<int>(type: "int", nullable: false),
                    Title = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Content = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Language = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Tags = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    IsPublished = table.Column<bool>(type: "bit", nullable: false),
                    Version = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    LastUpdated = table.Column<DateTime>(type: "datetime2", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ContentItems", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ContentItems_ContentGroups_ContentGroupId",
                        column: x => x.ContentGroupId,
                        principalTable: "ContentGroups",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ContentChunks",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    ContentItemId = table.Column<int>(type: "int", nullable: false),
                    QdrantPointId = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    ChunkIndex = table.Column<int>(type: "int", nullable: false),
                    VectorHash = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ContentChunks", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ContentChunks_ContentItems_ContentItemId",
                        column: x => x.ContentItemId,
                        principalTable: "ContentItems",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_MenuItems_ContentGroupId",
                table: "MenuItems",
                column: "ContentGroupId");

            migrationBuilder.CreateIndex(
                name: "IX_MenuItems_ParentId",
                table: "MenuItems",
                column: "ParentId");

            migrationBuilder.CreateIndex(
                name: "IX_ContentChunks_ContentItemId",
                table: "ContentChunks",
                column: "ContentItemId");

            migrationBuilder.CreateIndex(
                name: "IX_ContentGroups_SiteInfoId",
                table: "ContentGroups",
                column: "SiteInfoId");

            migrationBuilder.CreateIndex(
                name: "IX_ContentItems_ContentGroupId",
                table: "ContentItems",
                column: "ContentGroupId");

            migrationBuilder.AddForeignKey(
                name: "FK_MenuItems_ContentGroups_ContentGroupId",
                table: "MenuItems",
                column: "ContentGroupId",
                principalTable: "ContentGroups",
                principalColumn: "Id",
                onDelete: ReferentialAction.NoAction);

            migrationBuilder.AddForeignKey(
                name: "FK_MenuItems_MenuItems_ParentId",
                table: "MenuItems",
                column: "ParentId",
                principalTable: "MenuItems",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);
        }

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

            migrationBuilder.DropForeignKey(
                name: "FK_MenuItems_MenuItems_ParentId",
                table: "MenuItems");

            migrationBuilder.DropTable(
                name: "ContentChunks");

            migrationBuilder.DropTable(
                name: "ContentItems");

            migrationBuilder.DropTable(
                name: "ContentGroups");

            migrationBuilder.DropIndex(
                name: "IX_MenuItems_ContentGroupId",
                table: "MenuItems");

            migrationBuilder.DropIndex(
                name: "IX_MenuItems_ParentId",
                table: "MenuItems");

            migrationBuilder.DropColumn(
                name: "ContentGroupId",
                table: "MenuItems");

            migrationBuilder.DropColumn(
                name: "ParentId",
                table: "MenuItems");

            migrationBuilder.DropColumn(
                name: "Slug",
                table: "MenuItems");

            migrationBuilder.AddColumn<int>(
                name: "PointId",
                table: "MenuItems",
                type: "int",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.AddColumn<Guid>(
                name: "QdrantPointId",
                table: "MenuItems",
                type: "uniqueidentifier",
                nullable: true);
        }
    }
}