<?php

namespace App\Helpers;

use App\Models\Comment;
use App\Models\Downloads;
use App\Models\Episode;
use App\Models\Hentai;
use App\Models\PopularDaily;
use App\Models\PopularMonthly;
use App\Models\PopularWeekly;
use App\Models\User;
use Conner\Tagging\Model\Tag;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;

class CacheHelper
{
    public static function getRecentlyReleased(bool $guest)
    {
        $guestString = $guest ? 'guest' : 'authed';

        return Cache::remember('recently_released_'.$guestString, now()->addMinutes(60), function () use ($guest) {
            return Episode::with('gallery')
                ->when($guest, fn ($query) => $query->withoutTags(['loli', 'shota']))
                ->orderBy('release_date', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getRecentlyUploaded(bool $guest)
    {
        $guestString = $guest ? 'guest' : 'authed';

        return Cache::remember('recently_uploaded'.$guestString, now()->addMinutes(5), function () use ($guest) {
            return Episode::with('gallery')
                ->when($guest, fn ($query) => $query->withoutTags(['loli', 'shota']))
                ->orderBy('created_at', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getTotalViewCount()
    {
        return Cache::remember('total_view_count', now()->addMinutes(60), function () {
            return Episode::sum('view_count');
        });
    }

    public static function getTotalEpisodeCount()
    {
        return Cache::remember('total_episode_count', now()->addMinutes(60), function () {
            return Episode::count();
        });
    }

    public static function getTotalHentaiCount()
    {
        return Cache::remember('total_hentai_count', now()->addMinutes(60), function () {
            return Hentai::count();
        });
    }

    public static function getTotalUserCount()
    {
        return Cache::remember('total_user_count', now()->addMinutes(60), function () {
            return User::count();
        });
    }

    public static function getTotalCommentCount()
    {
        return Cache::remember('total_comment_count', now()->addMinutes(60), function () {
            return Comment::count();
        });
    }

    public static function getTotalLikeCount()
    {
        return Cache::remember('total_like_count', now()->addMinutes(60), function () {
            return DB::table('markable_likes')->count();
        });
    }

    public static function getTotalDownloadCount()
    {
        return Cache::remember('total_download_count', now()->addMinutes(60), function () {
            return Downloads::sum('count');
        });
    }

    public static function get4kEpisodeCount()
    {
        return Cache::remember('episodes_4k_count', now()->addMinutes(60), function () {
            return Episode::where('interpolated', true)->count();
        });
    }

    public static function getUHD48FpsEpisodeCount()
    {
        return Cache::remember('episodes_uhd48_count', now()->addMinutes(60), function () {
            return Episode::where('interpolated_uhd', true)->count();
        });
    }

    public static function getTodayViewCount()
    {
        return Cache::remember('today_view_count', now()->addMinutes(30), function () {
            return PopularDaily::whereDate('created_at', today())->count();
        });
    }

    public static function getWeeklyViewCount()
    {
        return Cache::remember('weekly_view_count', now()->addMinutes(60), function () {
            return PopularWeekly::whereDate('created_at', '>=', today()->subDays(7))->count();
        });
    }

    public static function getPreviousWeeklyViewCount()
    {
        return Cache::remember('prev_weekly_view_count', now()->addMinutes(60), function () {
            return PopularWeekly::whereDate('created_at', '>=', today()->subDays(14))
                ->whereDate('created_at', '<', today()->subDays(7))
                ->count();
        });
    }

    public static function getAverageViewsPerEpisode()
    {
        return Cache::remember('avg_views_per_episode', now()->addMinutes(60), function () {
            $totalEpisodes = Episode::count();
            if ($totalEpisodes === 0) {
                return 0;
            }

            return round(Episode::sum('view_count') / $totalEpisodes);
        });
    }

    public static function getNewEpisodesThisWeek()
    {
        return Cache::remember('new_episodes_this_week', now()->addMinutes(60), function () {
            return Episode::whereDate('created_at', '>=', today()->subDays(7))->count();
        });
    }

    public static function getTopTags()
    {
        return Cache::remember('top_tags_stats', now()->addMinutes(120), function () {
            return Tag::where('count', '>', 0)
                ->orderBy('count', 'desc')
                ->limit(10)
                ->get();
        });
    }

    public static function getPopularAllTime(bool $guest)
    {
        $guestString = $guest ? 'guest' : 'authed';

        return Cache::remember('top_hentai_alltime'.$guestString, now()->addMinutes(360), function () use ($guest) {
            return Episode::with('gallery')
                ->when($guest, fn ($query) => $query->withoutTags(['loli', 'shota']))
                ->orderBy('view_count', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getPopularMonthly()
    {
        return Cache::remember('top_hentai_monthly', now()->addMinutes(360), function () {
            return PopularMonthly::groupBy('episode_id')
                ->select('episode_id', DB::raw('count(*) as total'))
                ->with('episode.gallery')
                ->orderBy('total', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getPopularWeekly()
    {
        return Cache::remember('top_hentai_weekly', now()->addMinutes(360), function () {
            return PopularWeekly::groupBy('episode_id')
                ->select('episode_id', DB::raw('count(*) as total'))
                ->with('episode.gallery')
                ->with('episode.studio')
                ->orderBy('total', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getPopularDaily()
    {
        return Cache::remember('top_hentai_daily', now()->addMinutes(30), function () {
            return PopularDaily::groupBy('episode_id')
                ->select('episode_id', DB::raw('count(*) as total'))
                ->with('episode.gallery')
                ->orderBy('total', 'desc')
                ->limit(16)
                ->get();
        });
    }

    public static function getMostLikes()
    {
        return Cache::remember('top_likes', now()->addMinutes(30), function () {
            return DB::table('markable_likes')->groupBy('markable_id')->select('markable_id', DB::raw('count(*) as total'))->orderBy('total', 'desc')->limit(16)->get();
        });
    }

    public static function getAllTags()
    {
        return Cache::remember('all_tags', now()->addMinutes(10080), function () {
            return Tag::where('count', '>', 0)->orderBy('slug', 'ASC')->get();
        });
    }

    public static function getLatestComments()
    {
        return Cache::remember('latest_comments', now()->addMinutes(60), function () {
            return Comment::with('user')->latest()->take(10)->get();
        });
    }
}