using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb
{
    /// <inheritdoc />
    public partial class AddConsumableItemsAndProfileCooldown : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "GameID",
                table: "Product",
                type: "int",
                nullable: true,
                comment: "게임 ID (선택 — null=플랫폼 직접판매)",
                oldClrType: typeof(int),
                oldType: "int");

            migrationBuilder.AddColumn<int>(
                name: "DurationDays",
                table: "Product",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "소모품 효과 지속일 (0=즉시소모)");

            migrationBuilder.AddColumn<byte>(
                name: "ItemKind",
                table: "Product",
                type: "tinyint",
                nullable: true,
                comment: "소모품 종류 (null=일반상품, 5~11=소모품)");

            migrationBuilder.AddColumn<DateTime>(
                name: "LastThumbChangedAt",
                table: "Member",
                type: "datetime2",
                nullable: true);

            migrationBuilder.AddColumn<int>(
                name: "Account_ChangeThumbDay",
                table: "Config",
                type: "int",
                nullable: true,
                comment: "프로필 이미지 갱신 주기(일)");

            migrationBuilder.CreateTable(
                name: "MemberItem",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false, comment: "PK")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    MemberID = table.Column<int>(type: "int", nullable: false, comment: "회원 ID"),
                    ProductID = table.Column<int>(type: "int", nullable: false, comment: "상품 ID"),
                    OrderItemID = table.Column<int>(type: "int", nullable: false, comment: "발급 근거 주문항목 ID"),
                    Kind = table.Column<byte>(type: "tinyint", nullable: false, comment: "아이템 종류 (5~11)"),
                    DurationDays = table.Column<int>(type: "int", nullable: false, defaultValue: 0, comment: "효과 지속일 (0=즉시소모)"),
                    AcquiredAt = table.Column<DateTime>(type: "datetime2", nullable: false, comment: "획득 일시"),
                    UsedAt = table.Column<DateTime>(type: "datetime2", nullable: true, comment: "소모/활성 일시 (null=미사용)"),
                    RevokedAt = table.Column<DateTime>(type: "datetime2", nullable: true, comment: "회수 일시 (환불)"),
                    RowVersion = table.Column<byte[]>(type: "rowversion", rowVersion: true, nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_MemberItem", x => x.ID);
                    table.ForeignKey(
                        name: "FK_MemberItem_Member_MemberID",
                        column: x => x.MemberID,
                        principalTable: "Member",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_MemberItem_Product_ProductID",
                        column: x => x.ProductID,
                        principalTable: "Product",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Restrict);
                },
                comment: "계정 귀속 소모품 아이템");

            migrationBuilder.CreateTable(
                name: "MemberItemUsageLog",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false, comment: "PK")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    MemberID = table.Column<int>(type: "int", nullable: false, comment: "회원 ID"),
                    MemberItemID = table.Column<int>(type: "int", nullable: false, comment: "MemberItem ID"),
                    ProductID = table.Column<int>(type: "int", nullable: false, comment: "상품 ID"),
                    Kind = table.Column<byte>(type: "tinyint", nullable: false, comment: "아이템 종류"),
                    Action = table.Column<byte>(type: "tinyint", nullable: false, comment: "액션 (1=Used, 2=Revoked)"),
                    Detail = table.Column<string>(type: "nvarchar(300)", maxLength: 300, nullable: true, comment: "결과 요약"),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false, comment: "등록 일시")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_MemberItemUsageLog", x => x.ID);
                },
                comment: "소모품 아이템 사용/회수 로그");

            migrationBuilder.CreateTable(
                name: "MemberThumbChangeLog",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false, comment: "PK")
                        .Annotation("SqlServer:Identity", "1, 1"),
                    MemberID = table.Column<int>(type: "int", nullable: false, comment: "회원 ID"),
                    BeforeThumb = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: true, comment: "이전 이미지"),
                    AfterThumb = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: true, comment: "바꾼 이미지"),
                    Referer = table.Column<string>(type: "nvarchar(max)", nullable: true, comment: "이전 페이지 주소"),
                    IpAddress = table.Column<string>(type: "nvarchar(45)", maxLength: 45, nullable: true, comment: "IP Address (IPv6 호환)"),
                    UserAgent = table.Column<string>(type: "nvarchar(512)", maxLength: 512, nullable: true, comment: "User Agent"),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false, comment: "등록 일시")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_MemberThumbChangeLog", x => x.ID);
                    table.ForeignKey(
                        name: "FK_MemberThumbChangeLog_Member_MemberID",
                        column: x => x.MemberID,
                        principalTable: "Member",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                },
                comment: "프로필 이미지 변경 내역");

            migrationBuilder.CreateIndex(
                name: "IX_Product_ItemKind_IsActive",
                table: "Product",
                columns: new[] { "ItemKind", "IsActive" });

            migrationBuilder.CreateIndex(
                name: "IX_MemberItem_MemberID_Kind_UsedAt",
                table: "MemberItem",
                columns: new[] { "MemberID", "Kind", "UsedAt" });

            migrationBuilder.CreateIndex(
                name: "IX_MemberItem_OrderItemID",
                table: "MemberItem",
                column: "OrderItemID");

            migrationBuilder.CreateIndex(
                name: "IX_MemberItem_ProductID",
                table: "MemberItem",
                column: "ProductID");

            migrationBuilder.CreateIndex(
                name: "IX_MemberItemUsageLog_MemberID_CreatedAt",
                table: "MemberItemUsageLog",
                columns: new[] { "MemberID", "CreatedAt" });

            migrationBuilder.CreateIndex(
                name: "IX_MemberThumbChangeLog_MemberID",
                table: "MemberThumbChangeLog",
                column: "MemberID");

            // 기존 Config 싱글턴에 프로필(닉네임·한마디·이미지) 90일 쿨다운 활성화 — Wave 3 P3 결정 #3.
            // Name/Intro 는 미설정(NULL)일 때만 90 으로, Thumb 는 신규 컬럼이라 전부 90 으로 채운다.
            migrationBuilder.Sql(@"
UPDATE [Config]
SET [Account_ChangeNameDay] = COALESCE([Account_ChangeNameDay], 90),
    [Account_ChangeIntroDay] = COALESCE([Account_ChangeIntroDay], 90),
    [Account_ChangeThumbDay] = 90
WHERE [Account_ChangeThumbDay] IS NULL;");
        }

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

            migrationBuilder.DropTable(
                name: "MemberItemUsageLog");

            migrationBuilder.DropTable(
                name: "MemberThumbChangeLog");

            migrationBuilder.DropIndex(
                name: "IX_Product_ItemKind_IsActive",
                table: "Product");

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

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

            migrationBuilder.DropColumn(
                name: "LastThumbChangedAt",
                table: "Member");

            migrationBuilder.DropColumn(
                name: "Account_ChangeThumbDay",
                table: "Config");

            migrationBuilder.AlterColumn<int>(
                name: "GameID",
                table: "Product",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "게임 ID (필수)",
                oldClrType: typeof(int),
                oldType: "int",
                oldNullable: true,
                oldComment: "게임 ID (선택 — null=플랫폼 직접판매)");
        }
    }
}