using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace CandidateReviewDatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class InitialCreate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Companies",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Name = table.Column<string>(type: "text", nullable: false),
                    LogoFilePath = table.Column<string>(type: "text", nullable: true),
                    Description = table.Column<string>(type: "text", nullable: true),
                    Website = table.Column<string>(type: "text", nullable: true),
                    Address = table.Column<string>(type: "text", nullable: true),
                    Contacts = table.Column<string>(type: "text", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Companies", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Criterions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Name = table.Column<string>(type: "text", nullable: false),
                    Type = table.Column<int>(type: "integer", nullable: false),
                    Description = table.Column<string>(type: "text", nullable: true),
                    Weight = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Criterions", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Users",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    CompanyId = table.Column<int>(type: "integer", nullable: true),
                    Surname = table.Column<string>(type: "text", nullable: false),
                    Name = table.Column<string>(type: "text", nullable: false),
                    LastName = table.Column<string>(type: "text", nullable: true),
                    AvatarFilePath = table.Column<string>(type: "text", nullable: true),
                    Email = table.Column<string>(type: "text", nullable: false),
                    Password = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: true),
                    EmailConfirmed = table.Column<bool>(type: "boolean", nullable: false),
                    Role = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Users", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Users_Companies_CompanyId",
                        column: x => x.CompanyId,
                        principalTable: "Companies",
                        principalColumn: "Id");
                });

            migrationBuilder.CreateTable(
                name: "Vacancies",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    CompanyId = table.Column<int>(type: "integer", nullable: false),
                    JobTitle = table.Column<string>(type: "text", nullable: false),
                    Requirements = table.Column<string>(type: "text", nullable: false),
                    Responsibilities = table.Column<string>(type: "text", nullable: false),
                    JobType = table.Column<int>(type: "integer", nullable: false),
                    Salary = table.Column<string>(type: "text", nullable: true),
                    Description = table.Column<string>(type: "text", nullable: true),
                    Status = table.Column<int>(type: "integer", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    Tags = table.Column<string>(type: "text", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Vacancies", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Vacancies_Companies_CompanyId",
                        column: x => x.CompanyId,
                        principalTable: "Companies",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Assessments",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ResumeId = table.Column<int>(type: "integer", nullable: false),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    Rating = table.Column<int>(type: "integer", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    Comment = table.Column<string>(type: "text", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Assessments", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Assessments_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "AssessmentCriterions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    AssessmentId = table.Column<int>(type: "integer", nullable: false),
                    CriterionId = table.Column<int>(type: "integer", nullable: false),
                    Value = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_AssessmentCriterions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_AssessmentCriterions_Assessments_AssessmentId",
                        column: x => x.AssessmentId,
                        principalTable: "Assessments",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_AssessmentCriterions_Criterions_CriterionId",
                        column: x => x.CriterionId,
                        principalTable: "Criterions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Resumes",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    VacancyId = table.Column<int>(type: "integer", nullable: false),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    Title = table.Column<string>(type: "text", nullable: false),
                    Experience = table.Column<string>(type: "text", nullable: false),
                    Education = table.Column<string>(type: "text", nullable: false),
                    PhotoFilePath = table.Column<string>(type: "text", nullable: true),
                    Description = table.Column<string>(type: "text", nullable: true),
                    Skills = table.Column<string>(type: "text", nullable: false),
                    Status = table.Column<int>(type: "integer", nullable: false),
                    ResumeId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Resumes", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Resumes_Assessments_ResumeId",
                        column: x => x.ResumeId,
                        principalTable: "Assessments",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Resumes_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Resumes_Vacancies_VacancyId",
                        column: x => x.VacancyId,
                        principalTable: "Vacancies",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_AssessmentCriterions_AssessmentId",
                table: "AssessmentCriterions",
                column: "AssessmentId");

            migrationBuilder.CreateIndex(
                name: "IX_AssessmentCriterions_CriterionId",
                table: "AssessmentCriterions",
                column: "CriterionId");

            migrationBuilder.CreateIndex(
                name: "IX_Assessments_UserId",
                table: "Assessments",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_Resumes_ResumeId",
                table: "Resumes",
                column: "ResumeId",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_Resumes_UserId",
                table: "Resumes",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_Resumes_VacancyId",
                table: "Resumes",
                column: "VacancyId");

            migrationBuilder.CreateIndex(
                name: "IX_Users_CompanyId",
                table: "Users",
                column: "CompanyId");

            migrationBuilder.CreateIndex(
                name: "IX_Vacancies_CompanyId",
                table: "Vacancies",
                column: "CompanyId");
        }

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

            migrationBuilder.DropTable(
                name: "Resumes");

            migrationBuilder.DropTable(
                name: "Criterions");

            migrationBuilder.DropTable(
                name: "Assessments");

            migrationBuilder.DropTable(
                name: "Vacancies");

            migrationBuilder.DropTable(
                name: "Users");

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