using Application.Abstractions.Data;
using Web.Api.Common;
using Microsoft.EntityFrameworkCore;

namespace Web.Api.Endpoints.Widget;

/// <summary>WidgetToken + configID로 CrewWidgetConfig 조회 (위젯 스타일 적용용, 인증 불필요).
/// configID 미지정 시 활성 첫 번째 자동 선택.</summary>
internal sealed class CrewWidgetConfigByToken : IEndpoint
{
    public void MapEndpoint(IEndpointRouteBuilder app)
    {
        app.MapGet("api/widget/crew/config/{widgetToken}", async (
            string widgetToken,
            int? configID,
            IAppDbContext db,
            CancellationToken ct
        ) => {
            var channelID = await db.Channel.AsNoTracking()
                .Where(c => c.WidgetToken == widgetToken && c.IsActive)
                .Select(c => c.ID)
                .FirstOrDefaultAsync(ct);

            if (channelID == 0)
            {
                return ApiResponse.Ok((object?)null);
            }

            var query = db.CrewWidgetConfig.AsNoTracking()
                .Where(w => w.ChannelID == channelID);

            if (configID.HasValue)
            {
                query = query.Where(w => w.ID == configID.Value);
            }
            else
            {
                query = query.Where(w => w.IsActive);
            }

            var config = await query
                .OrderByDescending(w => w.ID)
                .Select(w => new
                {
                    id = w.ID,
                    crewID = w.CrewID,
                    crewName = w.Crew != null ? w.Crew.Name : "",
                    title = w.Title,
                    theme = (int)w.Theme,
                    period = (int)w.Period,
                    maxDisplayCount = w.MaxDisplayCount,
                    isShowAmount = w.IsShowAmount,
                    isShowDonationCount = w.IsShowDonationCount,
                    isShowContributionRate = w.IsShowContributionRate,
                    isShowMemberIcon = w.IsShowMemberIcon,
                    isActive = w.IsActive,
                    bgColor = w.BgColor,
                    titleFontFamily = w.TitleFontFamily,
                    titleFontSizePx = w.TitleFontSizePx,
                    titleFontColor = w.TitleFontColor,
                    rank1FontFamily = w.Rank1FontFamily,
                    rank1FontSizePx = w.Rank1FontSizePx,
                    rank1FontColor = w.Rank1FontColor,
                    rank2FontFamily = w.Rank2FontFamily,
                    rank2FontSizePx = w.Rank2FontSizePx,
                    rank2FontColor = w.Rank2FontColor,
                    rank3FontFamily = w.Rank3FontFamily,
                    rank3FontSizePx = w.Rank3FontSizePx,
                    rank3FontColor = w.Rank3FontColor,
                    rowFontFamily = w.RowFontFamily,
                    rowFontSizePx = w.RowFontSizePx,
                    rowFontColor = w.RowFontColor
                })
                .FirstOrDefaultAsync(ct);

            return ApiResponse.Ok((object?)config);
        })
        .WithTags("Widget")
        .AllowAnonymous();
    }
}