using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace PowderCoating.Infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class AddSubscriptionEnumAndStripeFields : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            // Ensure columns exist before altering — they may be missing if the orphaned
            // AddEmailSenderToPreferences migration (missing its Designer file) was never applied.
            migrationBuilder.Sql(@"
                IF NOT EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
                               WHERE TABLE_NAME = 'CompanyPreferences' AND COLUMN_NAME = 'EmailFromAddress')
                    ALTER TABLE [CompanyPreferences] ADD [EmailFromAddress] nvarchar(max) NULL;
            ");

            migrationBuilder.Sql(@"
                IF NOT EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
                               WHERE TABLE_NAME = 'CompanyPreferences' AND COLUMN_NAME = 'EmailFromName')
                    ALTER TABLE [CompanyPreferences] ADD [EmailFromName] nvarchar(max) NULL;
            ");

            migrationBuilder.AlterColumn<string>(
                name: "EmailFromName",
                table: "CompanyPreferences",
                type: "nvarchar(max)",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "nvarchar(100)",
                oldMaxLength: 100,
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "EmailFromAddress",
                table: "CompanyPreferences",
                type: "nvarchar(max)",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "nvarchar(100)",
                oldMaxLength: 100,
                oldNullable: true);

            // Data migration: convert SubscriptionPlan string → int
            // Add temp int column, populate from string, drop old, rename
            migrationBuilder.AddColumn<int>(
                name: "SubscriptionPlanNew",
                table: "Companies",
                type: "int",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.Sql(@"
                UPDATE Companies SET SubscriptionPlanNew =
                    CASE SubscriptionPlan
                        WHEN 'Enterprise' THEN 2
                        WHEN 'Pro' THEN 1
                        WHEN 'Basic' THEN 0
                        ELSE 0
                    END
            ");

            migrationBuilder.DropColumn(
                name: "SubscriptionPlan",
                table: "Companies");

            migrationBuilder.RenameColumn(
                name: "SubscriptionPlanNew",
                table: "Companies",
                newName: "SubscriptionPlan");

            migrationBuilder.AddColumn<string>(
                name: "StripeCustomerId",
                table: "Companies",
                type: "nvarchar(max)",
                nullable: true);

            migrationBuilder.AddColumn<string>(
                name: "StripeSubscriptionId",
                table: "Companies",
                type: "nvarchar(max)",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "SubscriptionStatus",
                table: "Companies",
                type: "int",
                nullable: false,
                defaultValue: 0);

            migrationBuilder.CreateTable(
                name: "SubscriptionPlanConfigs",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Plan = table.Column<int>(type: "int", nullable: false),
                    DisplayName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    MaxUsers = table.Column<int>(type: "int", nullable: false),
                    MaxActiveJobs = table.Column<int>(type: "int", nullable: false),
                    MaxCustomers = table.Column<int>(type: "int", nullable: false),
                    MonthlyPrice = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
                    AnnualPrice = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
                    StripePriceIdMonthly = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    StripePriceIdAnnual = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsActive = table.Column<bool>(type: "bit", nullable: false),
                    SortOrder = table.Column<int>(type: "int", nullable: false),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SubscriptionPlanConfigs", x => x.Id);
                });

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 24, 1, 51, 32, 257, DateTimeKind.Utc).AddTicks(7721));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 24, 1, 51, 32, 257, DateTimeKind.Utc).AddTicks(7726));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 24, 1, 51, 32, 257, DateTimeKind.Utc).AddTicks(7728));
        }

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

            migrationBuilder.DropColumn(
                name: "StripeCustomerId",
                table: "Companies");

            migrationBuilder.DropColumn(
                name: "StripeSubscriptionId",
                table: "Companies");

            migrationBuilder.DropColumn(
                name: "SubscriptionStatus",
                table: "Companies");

            migrationBuilder.AlterColumn<string>(
                name: "EmailFromName",
                table: "CompanyPreferences",
                type: "nvarchar(100)",
                maxLength: 100,
                nullable: true,
                oldClrType: typeof(string),
                oldType: "nvarchar(max)",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "EmailFromAddress",
                table: "CompanyPreferences",
                type: "nvarchar(100)",
                maxLength: 100,
                nullable: true,
                oldClrType: typeof(string),
                oldType: "nvarchar(max)",
                oldNullable: true);

            // Reverse data migration: convert SubscriptionPlan int → string
            migrationBuilder.AddColumn<string>(
                name: "SubscriptionPlanStr",
                table: "Companies",
                type: "nvarchar(max)",
                nullable: true);

            migrationBuilder.Sql(@"
                UPDATE Companies SET SubscriptionPlanStr =
                    CASE SubscriptionPlan
                        WHEN 2 THEN 'Enterprise'
                        WHEN 1 THEN 'Pro'
                        ELSE 'Basic'
                    END
            ");

            migrationBuilder.DropColumn(
                name: "SubscriptionPlan",
                table: "Companies");

            migrationBuilder.RenameColumn(
                name: "SubscriptionPlanStr",
                table: "Companies",
                newName: "SubscriptionPlan");

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 22, 13, 30, 59, 414, DateTimeKind.Utc).AddTicks(7610));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 22, 13, 30, 59, 414, DateTimeKind.Utc).AddTicks(7617));

            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 2, 22, 13, 30, 59, 414, DateTimeKind.Utc).AddTicks(7619));
        }
    }
}