using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb
{
    /// <inheritdoc />
    public partial class AddStatusItems : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterTable(
                name: "MemberItem",
                comment: "계정 귀속 아이템 (지위 아이템 장착형 + 소모품)",
                oldComment: "계정 귀속 소모품 아이템");

            migrationBuilder.AlterColumn<byte>(
                name: "ItemKind",
                table: "Product",
                type: "tinyint",
                nullable: true,
                comment: "아이템 종류 (null=일반상품, 2~4=지위, 5~11=소모품)",
                oldClrType: typeof(byte),
                oldType: "tinyint",
                oldNullable: true,
                oldComment: "소모품 종류 (null=일반상품, 5~11=소모품)");

            migrationBuilder.AlterColumn<int>(
                name: "DurationDays",
                table: "Product",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "아이템 효과 지속일 (0=즉시소모/영구)",
                oldClrType: typeof(int),
                oldType: "int",
                oldDefaultValue: 0,
                oldComment: "소모품 효과 지속일 (0=즉시소모)");

            migrationBuilder.AddColumn<string>(
                name: "EffectPayload",
                table: "Product",
                type: "nvarchar(max)",
                nullable: true,
                comment: "지위 아이템 효과 페이로드 JSON (색상·아이콘·애니메이션)");

            migrationBuilder.AddColumn<bool>(
                name: "IsGiftable",
                table: "Product",
                type: "bit",
                nullable: false,
                defaultValue: false,
                comment: "선물하기 가능 여부");

            migrationBuilder.AddColumn<string>(
                name: "GiftMessage",
                table: "Order",
                type: "nvarchar(200)",
                maxLength: 200,
                nullable: true,
                comment: "선물 메시지");

            migrationBuilder.AddColumn<int>(
                name: "GiftToMemberID",
                table: "Order",
                type: "int",
                nullable: true,
                comment: "선물 수신자 회원 ID (null=본인구매)");

            migrationBuilder.AlterColumn<int>(
                name: "MemberID",
                table: "MemberItem",
                type: "int",
                nullable: false,
                comment: "회원 ID (지급 대상)",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "회원 ID");

            migrationBuilder.AlterColumn<byte>(
                name: "Kind",
                table: "MemberItem",
                type: "tinyint",
                nullable: false,
                comment: "아이템 종류 (2~4=지위, 5~11=소모품)",
                oldClrType: typeof(byte),
                oldType: "tinyint",
                oldComment: "아이템 종류 (5~11)");

            migrationBuilder.AlterColumn<int>(
                name: "DurationDays",
                table: "MemberItem",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "효과 지속일 (0=즉시소모/영구)",
                oldClrType: typeof(int),
                oldType: "int",
                oldDefaultValue: 0,
                oldComment: "효과 지속일 (0=즉시소모)");

            migrationBuilder.AddColumn<byte>(
                name: "EquipSlot",
                table: "MemberItem",
                type: "tinyint",
                nullable: true,
                comment: "장착 슬롯 (1=Badge, 2=NicknameEffect, 3=CommentEffect, null=소모품)");

            migrationBuilder.AddColumn<DateTime>(
                name: "ExpiresAt",
                table: "MemberItem",
                type: "datetime2",
                nullable: true,
                comment: "만료 일시 (null=영구)");

            migrationBuilder.AddColumn<int>(
                name: "GiftFromMemberID",
                table: "MemberItem",
                type: "int",
                nullable: true,
                comment: "선물 발신자 회원 ID (null=본인구매)");

            migrationBuilder.AddColumn<bool>(
                name: "IsEquipped",
                table: "MemberItem",
                type: "bit",
                nullable: false,
                defaultValue: false,
                comment: "장착 여부 (지위 아이템)");

            migrationBuilder.CreateIndex(
                name: "IX_MemberItem_MemberID_EquipSlot",
                table: "MemberItem",
                columns: new[] { "MemberID", "EquipSlot" },
                unique: true,
                filter: "[IsEquipped] = 1");

            migrationBuilder.CreateIndex(
                name: "IX_MemberItem_MemberID_ExpiresAt",
                table: "MemberItem",
                columns: new[] { "MemberID", "ExpiresAt" });
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropIndex(
                name: "IX_MemberItem_MemberID_EquipSlot",
                table: "MemberItem");

            migrationBuilder.DropIndex(
                name: "IX_MemberItem_MemberID_ExpiresAt",
                table: "MemberItem");

            migrationBuilder.DropColumn(
                name: "EffectPayload",
                table: "Product");

            migrationBuilder.DropColumn(
                name: "IsGiftable",
                table: "Product");

            migrationBuilder.DropColumn(
                name: "GiftMessage",
                table: "Order");

            migrationBuilder.DropColumn(
                name: "GiftToMemberID",
                table: "Order");

            migrationBuilder.DropColumn(
                name: "EquipSlot",
                table: "MemberItem");

            migrationBuilder.DropColumn(
                name: "ExpiresAt",
                table: "MemberItem");

            migrationBuilder.DropColumn(
                name: "GiftFromMemberID",
                table: "MemberItem");

            migrationBuilder.DropColumn(
                name: "IsEquipped",
                table: "MemberItem");

            migrationBuilder.AlterTable(
                name: "MemberItem",
                comment: "계정 귀속 소모품 아이템",
                oldComment: "계정 귀속 아이템 (지위 아이템 장착형 + 소모품)");

            migrationBuilder.AlterColumn<byte>(
                name: "ItemKind",
                table: "Product",
                type: "tinyint",
                nullable: true,
                comment: "소모품 종류 (null=일반상품, 5~11=소모품)",
                oldClrType: typeof(byte),
                oldType: "tinyint",
                oldNullable: true,
                oldComment: "아이템 종류 (null=일반상품, 2~4=지위, 5~11=소모품)");

            migrationBuilder.AlterColumn<int>(
                name: "DurationDays",
                table: "Product",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "소모품 효과 지속일 (0=즉시소모)",
                oldClrType: typeof(int),
                oldType: "int",
                oldDefaultValue: 0,
                oldComment: "아이템 효과 지속일 (0=즉시소모/영구)");

            migrationBuilder.AlterColumn<int>(
                name: "MemberID",
                table: "MemberItem",
                type: "int",
                nullable: false,
                comment: "회원 ID",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "회원 ID (지급 대상)");

            migrationBuilder.AlterColumn<byte>(
                name: "Kind",
                table: "MemberItem",
                type: "tinyint",
                nullable: false,
                comment: "아이템 종류 (5~11)",
                oldClrType: typeof(byte),
                oldType: "tinyint",
                oldComment: "아이템 종류 (2~4=지위, 5~11=소모품)");

            migrationBuilder.AlterColumn<int>(
                name: "DurationDays",
                table: "MemberItem",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "효과 지속일 (0=즉시소모)",
                oldClrType: typeof(int),
                oldType: "int",
                oldDefaultValue: 0,
                oldComment: "효과 지속일 (0=즉시소모/영구)");
        }
    }
}