using System;
using Microsoft.EntityFrameworkCore.Migrations;

namespace MultipleChoiceTrainer.Data.Migrations
{
    public partial class BusinessEntities : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Categories",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Name = table.Column<string>(nullable: true),
                    Description = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Categories", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Sections",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Name = table.Column<string>(nullable: true),
                    Description = table.Column<string>(nullable: true),
                    CategoryId = table.Column<int>(nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Sections", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Sections_Categories_CategoryId",
                        column: x => x.CategoryId,
                        principalTable: "Categories",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Questions",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Text = table.Column<string>(nullable: true),
                    SectionId = table.Column<int>(nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Questions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Questions_Sections_SectionId",
                        column: x => x.SectionId,
                        principalTable: "Sections",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Answers",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Date = table.Column<DateTime>(nullable: false),
                    QuestionId = table.Column<int>(nullable: false),
                    Successfull = table.Column<bool>(nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Answers", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Answers_Questions_QuestionId",
                        column: x => x.QuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Choices",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    QuestionId = table.Column<int>(nullable: false),
                    Text = table.Column<string>(nullable: true),
                    IsTrue = table.Column<bool>(nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Choices", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Choices_Questions_QuestionId",
                        column: x => x.QuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Answers_QuestionId",
                table: "Answers",
                column: "QuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_Choices_QuestionId",
                table: "Choices",
                column: "QuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_Questions_SectionId",
                table: "Questions",
                column: "SectionId");

            migrationBuilder.CreateIndex(
                name: "IX_Sections_CategoryId",
                table: "Sections",
                column: "CategoryId");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Answers");

            migrationBuilder.DropTable(
                name: "Choices");

            migrationBuilder.DropTable(
                name: "Questions");

            migrationBuilder.DropTable(
                name: "Sections");

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