using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace SurveyBackend.Infrastructure.Data.Migrations
{
    /// <inheritdoc />
    public partial class Initial : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Groups",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    Label = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Groups", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Surveys",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    Title = table.Column<string>(type: "TEXT", nullable: false),
                    Description = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Surveys", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Users",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    Email = table.Column<string>(type: "TEXT", nullable: false),
                    FirstName = table.Column<string>(type: "TEXT", nullable: false),
                    LastName = table.Column<string>(type: "TEXT", nullable: false),
                    Password = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Users", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Completions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    SurveyId = table.Column<int>(type: "INTEGER", nullable: false),
                    FinishedAt = table.Column<DateTime>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Completions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Completions_Surveys_SurveyId",
                        column: x => x.SurveyId,
                        principalTable: "Surveys",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Questions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    SurveyId = table.Column<int>(type: "INTEGER", nullable: false),
                    Title = table.Column<string>(type: "TEXT", nullable: false),
                    Discriminator = table.Column<string>(type: "TEXT", maxLength: 34, nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Questions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Questions_Surveys_SurveyId",
                        column: x => x.SurveyId,
                        principalTable: "Surveys",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "GroupUser",
                columns: table => new
                {
                    GroupsId = table.Column<int>(type: "INTEGER", nullable: false),
                    UsersId = table.Column<int>(type: "INTEGER", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_GroupUser", x => new { x.GroupsId, x.UsersId });
                    table.ForeignKey(
                        name: "FK_GroupUser_Groups_GroupsId",
                        column: x => x.GroupsId,
                        principalTable: "Groups",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_GroupUser_Users_UsersId",
                        column: x => x.UsersId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Answers",
                columns: table => new
                {
                    CompletionId = table.Column<int>(type: "INTEGER", nullable: false),
                    QuestionId = table.Column<int>(type: "INTEGER", nullable: false),
                    AnswerText = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Answers", x => new { x.CompletionId, x.QuestionId });
                    table.ForeignKey(
                        name: "FK_Answers_Completions_CompletionId",
                        column: x => x.CompletionId,
                        principalTable: "Completions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Answers_Questions_QuestionId",
                        column: x => x.QuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "AnswerVariant",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    QuestionId = table.Column<int>(type: "INTEGER", nullable: false),
                    Text = table.Column<string>(type: "TEXT", nullable: false),
                    MultipleAnswerQuestionId = table.Column<int>(type: "INTEGER", nullable: true),
                    SingleAnswerQuestionId = table.Column<int>(type: "INTEGER", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AnswerVariant", x => x.Id);
                    table.ForeignKey(
                        name: "FK_AnswerVariant_Questions_MultipleAnswerQuestionId",
                        column: x => x.MultipleAnswerQuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id");
                    table.ForeignKey(
                        name: "FK_AnswerVariant_Questions_QuestionId",
                        column: x => x.QuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_AnswerVariant_Questions_SingleAnswerQuestionId",
                        column: x => x.SingleAnswerQuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id");
                });

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

            migrationBuilder.CreateIndex(
                name: "IX_AnswerVariant_MultipleAnswerQuestionId",
                table: "AnswerVariant",
                column: "MultipleAnswerQuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_AnswerVariant_QuestionId",
                table: "AnswerVariant",
                column: "QuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_AnswerVariant_SingleAnswerQuestionId",
                table: "AnswerVariant",
                column: "SingleAnswerQuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_Completions_SurveyId",
                table: "Completions",
                column: "SurveyId");

            migrationBuilder.CreateIndex(
                name: "IX_GroupUser_UsersId",
                table: "GroupUser",
                column: "UsersId");

            migrationBuilder.CreateIndex(
                name: "IX_Questions_SurveyId",
                table: "Questions",
                column: "SurveyId");
        }

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

            migrationBuilder.DropTable(
                name: "AnswerVariant");

            migrationBuilder.DropTable(
                name: "GroupUser");

            migrationBuilder.DropTable(
                name: "Completions");

            migrationBuilder.DropTable(
                name: "Questions");

            migrationBuilder.DropTable(
                name: "Groups");

            migrationBuilder.DropTable(
                name: "Users");

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