using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Francesco.Recipes.World.Migrations
{
    /// <inheritdoc />
    public partial class InitialMigration : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            if (migrationBuilder == null)
            {
                throw new ArgumentNullException(nameof(migrationBuilder));
            }

            migrationBuilder.CreateTable(
                name: "Categories",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Categories", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Unit",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Unit", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Recipes",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Difficulty = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Servings = table.Column<int>(type: "int", nullable: false),
                    PreparationTime = table.Column<TimeSpan>(type: "time", nullable: false),
                    CookingTime = table.Column<TimeSpan>(type: "time", nullable: false),
                    CategoryId = table.Column<Guid>(type: "uniqueidentifier", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Recipes", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Recipes_Categories_CategoryId",
                        column: x => x.CategoryId,
                        principalTable: "Categories",
                        principalColumn: "Id");
                });

            migrationBuilder.CreateTable(
                name: "Ingredients",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    UnitId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Quantity = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Ingredients", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Ingredients_Unit_UnitId",
                        column: x => x.UnitId,
                        principalTable: "Unit",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Instructions",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Number = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    RecipeId = table.Column<Guid>(type: "uniqueidentifier", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Instructions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Instructions_Recipes_RecipeId",
                        column: x => x.RecipeId,
                        principalTable: "Recipes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "RecipeIngredients",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    RecipeId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
                    IngredientId = table.Column<Guid>(type: "uniqueidentifier", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RecipeIngredients", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RecipeIngredients_Ingredients_IngredientId",
                        column: x => x.IngredientId,
                        principalTable: "Ingredients",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_RecipeIngredients_Recipes_RecipeId",
                        column: x => x.RecipeId,
                        principalTable: "Recipes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Ingredients_UnitId",
                table: "Ingredients",
                column: "UnitId");

            migrationBuilder.CreateIndex(
                name: "IX_Instructions_RecipeId",
                table: "Instructions",
                column: "RecipeId");

            migrationBuilder.CreateIndex(
                name: "IX_RecipeIngredients_IngredientId",
                table: "RecipeIngredients",
                column: "IngredientId");

            migrationBuilder.CreateIndex(
                name: "IX_RecipeIngredients_RecipeId",
                table: "RecipeIngredients",
                column: "RecipeId");

            migrationBuilder.CreateIndex(
                name: "IX_Recipes_CategoryId",
                table: "Recipes",
                column: "CategoryId");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            if (migrationBuilder == null)
            {
                throw new ArgumentNullException(nameof(migrationBuilder));
            }

            migrationBuilder.DropTable(
                name: "Instructions");

            migrationBuilder.DropTable(
                name: "RecipeIngredients");

            migrationBuilder.DropTable(
                name: "Ingredients");

            migrationBuilder.DropTable(
                name: "Recipes");

            migrationBuilder.DropTable(
                name: "Unit");

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