using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace JobTrackerApi.Migrations
{
    /// <inheritdoc />
    public partial class AddCorrespondence : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            var mysql = ActiveProvider.Contains("MySql", StringComparison.OrdinalIgnoreCase);
            migrationBuilder.CreateTable(
                name: "Companies",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    Name = table.Column<string>(type: "TEXT", nullable: false),
                    Location = table.Column<string>(type: "TEXT", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Companies", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "JobApplications",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    CompanyId = table.Column<int>(type: "INTEGER", nullable: false),
                    JobTitle = table.Column<string>(type: "TEXT", nullable: false),
                    DateApplied = table.Column<DateTime>(type: "TEXT", nullable: false),
                    Status = table.Column<string>(type: "TEXT", nullable: false, defaultValue: "Applied"),
                    ResponseReceived = table.Column<bool>(type: "INTEGER", nullable: false),
                    ResponseDate = table.Column<DateTime>(type: "TEXT", nullable: true),
                    Notes = table.Column<string>(type: "TEXT", nullable: true),
                    CoverLetterText = table.Column<string>(type: "TEXT", nullable: true),
                    JobUrl = table.Column<string>(type: "TEXT", nullable: true),
                    // These stable columns predated EF ownership and were historically supplied by
                    // startup reconciliation. Include them for new databases so the later SQLite
                    // DateApplied rebuild has a complete source shape under standalone EF tooling.
                    OwnerUserId = table.Column<string>(type: mysql ? "varchar(255)" : "TEXT", nullable: true),
                    ShortSummary = table.Column<string>(type: mysql ? "longtext" : "TEXT", nullable: true),
                    TailoredCvText = table.Column<string>(type: mysql ? "longtext" : "TEXT", nullable: true),
                    TailoredCvUpdatedAt = table.Column<DateTime>(type: mysql ? "datetime(6)" : "TEXT", nullable: true),
                    LastReminderEmailSentAt = table.Column<DateTime>(type: mysql ? "datetime(6)" : "TEXT", nullable: true),
                    RecruiterMessageDraft = table.Column<string>(type: mysql ? "longtext" : "TEXT", nullable: true),
                    SalaryMin = table.Column<decimal>(type: mysql ? "decimal(18,2)" : "TEXT", nullable: true),
                    SalaryMax = table.Column<decimal>(type: mysql ? "decimal(18,2)" : "TEXT", nullable: true),
                    SalaryCurrency = table.Column<string>(type: mysql ? "varchar(8)" : "TEXT", nullable: true),
                    SalaryPeriod = table.Column<string>(type: mysql ? "varchar(16)" : "TEXT", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_JobApplications", x => x.Id);
                    table.ForeignKey(
                        name: "FK_JobApplications_Companies_CompanyId",
                        column: x => x.CompanyId,
                        principalTable: "Companies",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Correspondences",
                columns: table => new
                {
                    Id = table.Column<int>(type: "INTEGER", nullable: false)
                        .Annotation("Sqlite:Autoincrement", true),
                    JobApplicationId = table.Column<int>(type: "INTEGER", nullable: false),
                    Date = table.Column<DateTime>(type: "TEXT", nullable: false),
                    From = table.Column<string>(type: "TEXT", nullable: false),
                    Content = table.Column<string>(type: "TEXT", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Correspondences", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Correspondences_JobApplications_JobApplicationId",
                        column: x => x.JobApplicationId,
                        principalTable: "JobApplications",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Correspondences_JobApplicationId",
                table: "Correspondences",
                column: "JobApplicationId");

            migrationBuilder.CreateIndex(
                name: "IX_JobApplications_CompanyId",
                table: "JobApplications",
                column: "CompanyId");
        }

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

            migrationBuilder.DropTable(
                name: "JobApplications");

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