using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace MagicCarpetDatabase.Migrations
{
    /// <inheritdoc />
    public partial class FirstMigration : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Clients",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    FIO = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: false),
                    DiscountSize = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Clients", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Employees",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    FIO = table.Column<string>(type: "text", nullable: false),
                    Email = table.Column<string>(type: "text", nullable: false),
                    PostId = table.Column<string>(type: "text", nullable: false),
                    BirthDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    EmploymentDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Employees", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Posts",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    PostId = table.Column<string>(type: "text", nullable: false),
                    PostName = table.Column<string>(type: "text", nullable: false),
                    PostType = table.Column<int>(type: "integer", nullable: false),
                    Salary = table.Column<double>(type: "double precision", nullable: false),
                    IsActual = table.Column<bool>(type: "boolean", nullable: false),
                    ChangeDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Posts", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Tours",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    TourName = table.Column<string>(type: "text", nullable: false),
                    TourCountry = table.Column<string>(type: "text", nullable: true),
                    Price = table.Column<double>(type: "double precision", nullable: false),
                    TourType = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Tours", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Salaries",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    EmployeeId = table.Column<string>(type: "text", nullable: false),
                    SalaryDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    EmployeeSalary = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Salaries", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Salaries_Employees_EmployeeId",
                        column: x => x.EmployeeId,
                        principalTable: "Employees",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Sales",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    EmployeeId = table.Column<string>(type: "text", nullable: false),
                    ClientId = table.Column<string>(type: "text", nullable: true),
                    SaleDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    Sum = table.Column<double>(type: "double precision", nullable: false),
                    DiscountType = table.Column<int>(type: "integer", nullable: false),
                    Discount = table.Column<double>(type: "double precision", nullable: false),
                    IsCancel = table.Column<bool>(type: "boolean", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Sales", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Sales_Clients_ClientId",
                        column: x => x.ClientId,
                        principalTable: "Clients",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.SetNull);
                    table.ForeignKey(
                        name: "FK_Sales_Employees_EmployeeId",
                        column: x => x.EmployeeId,
                        principalTable: "Employees",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "TourHistories",
                columns: table => new
                {
                    Id = table.Column<string>(type: "text", nullable: false),
                    TourId = table.Column<string>(type: "text", nullable: false),
                    OldPrice = table.Column<double>(type: "double precision", nullable: false),
                    ChangeDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_TourHistories", x => x.Id);
                    table.ForeignKey(
                        name: "FK_TourHistories_Tours_TourId",
                        column: x => x.TourId,
                        principalTable: "Tours",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "SaleTours",
                columns: table => new
                {
                    SaleId = table.Column<string>(type: "text", nullable: false),
                    TourId = table.Column<string>(type: "text", nullable: false),
                    Count = table.Column<int>(type: "integer", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SaleTours", x => new { x.SaleId, x.TourId });
                    table.ForeignKey(
                        name: "FK_SaleTours_Sales_SaleId",
                        column: x => x.SaleId,
                        principalTable: "Sales",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_SaleTours_Tours_TourId",
                        column: x => x.TourId,
                        principalTable: "Tours",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Clients_PhoneNumber",
                table: "Clients",
                column: "PhoneNumber",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_Posts_PostId_IsActual",
                table: "Posts",
                columns: new[] { "PostId", "IsActual" },
                unique: true,
                filter: "\"IsActual\" = TRUE");

            migrationBuilder.CreateIndex(
                name: "IX_Posts_PostName_IsActual",
                table: "Posts",
                columns: new[] { "PostName", "IsActual" },
                unique: true,
                filter: "\"IsActual\" = TRUE");

            migrationBuilder.CreateIndex(
                name: "IX_Salaries_EmployeeId",
                table: "Salaries",
                column: "EmployeeId");

            migrationBuilder.CreateIndex(
                name: "IX_Sales_ClientId",
                table: "Sales",
                column: "ClientId");

            migrationBuilder.CreateIndex(
                name: "IX_Sales_EmployeeId",
                table: "Sales",
                column: "EmployeeId");

            migrationBuilder.CreateIndex(
                name: "IX_SaleTours_TourId",
                table: "SaleTours",
                column: "TourId");

            migrationBuilder.CreateIndex(
                name: "IX_TourHistories_TourId",
                table: "TourHistories",
                column: "TourId");

            migrationBuilder.CreateIndex(
                name: "IX_Tours_TourName",
                table: "Tours",
                column: "TourName",
                unique: true);
        }

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

            migrationBuilder.DropTable(
                name: "Salaries");

            migrationBuilder.DropTable(
                name: "SaleTours");

            migrationBuilder.DropTable(
                name: "TourHistories");

            migrationBuilder.DropTable(
                name: "Sales");

            migrationBuilder.DropTable(
                name: "Tours");

            migrationBuilder.DropTable(
                name: "Clients");

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