@extends('layouts.superadmin')

@section('title','الاستمرارية - ProMission')
@section('page-title','الاستمرارية (Streaks) - ProMission')

@section('content')
@php
    $from = $from ?? request('from');
    $to   = $to   ?? request('to');

    $rows = collect($rows ?? []);

    $isCards = (request('view','cards') === 'cards');

    $badge = function($streak){
        $streak = (int)$streak;
        if ($streak >= 10) return 'bg-emerald-500/15 text-emerald-200 border-emerald-500/25';
        if ($streak >= 5)  return 'bg-sky-500/15 text-sky-200 border-sky-500/25';
        if ($streak >= 3)  return 'bg-amber-500/15 text-amber-200 border-amber-500/25';
        return 'bg-rose-500/15 text-rose-200 border-rose-500/25';
    };

    $label = function($streak){
        $streak = (int)$streak;
        if ($streak >= 10) return 'أسطورة 🔥';
        if ($streak >= 5)  return 'ثابت ✅';
        if ($streak >= 3)  return 'بداية جيدة ⚡';
        return 'متقطع 🧊';
    };

    $maxStreak = (int)($rows->max('streak_days') ?? 0);
    $avgStreak = round((float)($rows->avg('streak_days') ?? 0), 1);
    $avgActive = round((float)($rows->avg('active_days') ?? 0), 1);

    $countLegend = $rows->filter(fn($r)=> (int)$r['streak_days'] >= 10)->count();
    $countStable = $rows->filter(fn($r)=> (int)$r['streak_days'] >= 5 && (int)$r['streak_days'] < 10)->count();
    $countStarter= $rows->filter(fn($r)=> (int)$r['streak_days'] >= 3 && (int)$r['streak_days'] < 5)->count();
    $countLow    = max(0, $rows->count() - $countLegend - $countStable - $countStarter);
@endphp

<div class="min-h-screen bg-gradient-to-b from-slate-950 via-slate-900 to-slate-950 py-6">
<div class="max-w-6xl mx-auto px-4 rtl text-white">

    {{-- Header --}}
    <div class="mb-6">
        <div class="flex items-start justify-between gap-3">
            <div class="flex items-center gap-3">
                <div class="h-11 w-11 rounded-2xl bg-slate-800 grid place-items-center
                            ring-2 ring-amber-500/60 shadow-lg shadow-amber-500/30">
                    <i class="fa-solid fa-fire text-amber-300 text-xl"></i>
                </div>
                <div>
                    <h1 class="text-xl sm:text-2xl font-bold">الاستمرارية (Streaks)</h1>
                    <p class="text-sm text-slate-300/80">
                        الاستمرارية = <span class="font-semibold text-white">أطول سلسلة أيام نشاط متتالية</span> ضمن الفترة
                        (نشاط = لايف/قست/سهرة).
                    </p>
                </div>
            </div>

            {{-- Toggle --}}
            <div class="flex items-center gap-2">
                <a href="{{ request()->fullUrlWithQuery(['view'=>'table','page'=>null]) }}"
                   class="h-9 px-3 rounded-xl text-xs font-semibold border
                          {{ !$isCards ? 'bg-white/15 border-white/20 text-white' : 'border-slate-700 text-slate-200 hover:bg-white/10' }}">
                    <i class="fa-solid fa-table ml-1"></i> جدول
                </a>
                <a href="{{ request()->fullUrlWithQuery(['view'=>'cards','page'=>null]) }}"
                   class="h-9 px-3 rounded-xl text-xs font-semibold border
                          {{ $isCards ? 'bg-white/15 border-white/20 text-white' : 'border-slate-700 text-slate-200 hover:bg-white/10' }}">
                    <i class="fa-solid fa-id-card ml-1"></i> كروت
                </a>
            </div>
        </div>
    </div>

    {{-- Summary Cards --}}
    <div class="grid grid-cols-1 sm:grid-cols-5 gap-3 mb-6">
        <div class="rounded-2xl border border-slate-800 bg-slate-900/80 p-4">
            <div class="text-[11px] text-slate-400">عدد الأعضاء</div>
            <div class="text-2xl font-bold mt-1">{{ $rows->count() }}</div>
        </div>
        <div class="rounded-2xl border border-amber-500/20 bg-amber-500/5 p-4">
            <div class="text-[11px] text-amber-200/80">أعلى Streak</div>
            <div class="text-2xl font-bold text-amber-100 mt-1">{{ $maxStreak }} يوم</div>
        </div>
        <div class="rounded-2xl border border-sky-500/20 bg-sky-500/5 p-4">
            <div class="text-[11px] text-sky-200/80">متوسط Streak</div>
            <div class="text-2xl font-bold text-sky-100 mt-1">{{ $avgStreak }}</div>
        </div>
        <div class="rounded-2xl border border-emerald-500/20 bg-emerald-500/5 p-4">
            <div class="text-[11px] text-emerald-200/80">متوسط أيام النشاط</div>
            <div class="text-2xl font-bold text-emerald-100 mt-1">{{ $avgActive }}</div>
        </div>
        <div class="rounded-2xl border border-white/10 bg-white/5 p-4">
            <div class="text-[11px] text-slate-300">التصنيف</div>
            <div class="mt-1 text-[11px] leading-relaxed">
                <span class="text-emerald-200 font-bold">أسطورة:</span> {{ $countLegend }}<br>
                <span class="text-sky-200 font-bold">ثابت:</span> {{ $countStable }}<br>
                <span class="text-amber-200 font-bold">بداية:</span> {{ $countStarter }}<br>
                <span class="text-rose-200 font-bold">متقطع:</span> {{ $countLow }}
            </div>
        </div>
    </div>

    {{-- Filters --}}
    <form method="GET" action="{{ route('superadmin.promission.insights.streaks') }}"
          class="mb-6 rounded-2xl border border-slate-700/80 bg-slate-900/90 p-4 sm:p-5 shadow-xl">
        <div class="grid gap-4 md:grid-cols-6 grid-cols-1">
            <div class="flex flex-col gap-1">
                <label class="text-xs text-slate-300">من</label>
                <input type="date" name="from" value="{{ $from }}"
                       class="w-full rounded-xl border border-slate-700 bg-slate-950/60 px-3 py-2 text-sm text-white
                              focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-amber-500">
            </div>
            <div class="flex flex-col gap-1">
                <label class="text-xs text-slate-300">إلى</label>
                <input type="date" name="to" value="{{ $to }}"
                       class="w-full rounded-xl border border-slate-700 bg-slate-950/60 px-3 py-2 text-sm text-white
                              focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-amber-500">
            </div>

            <div class="md:col-span-4 flex items-end gap-2">
                <input type="hidden" name="view" value="{{ request('view','cards') }}">
                <button class="rounded-xl bg-amber-500 px-4 py-2 text-sm font-bold text-slate-950 hover:bg-amber-400 transition">
                    <i class="fa-solid fa-filter ml-2 text-xs"></i> تطبيق
                </button>
                <a href="{{ route('superadmin.promission.insights.streaks') }}"
                   class="rounded-xl border border-slate-600 px-4 py-2 text-sm font-medium text-slate-200 hover:bg-slate-800/80 transition">
                    إعادة ضبط
                </a>
                <span class="text-[11px] text-slate-400">
                    Streak = أطول سلسلة أيام متتالية فيها أي نشاط.
                </span>
            </div>
        </div>
    </form>

    {{-- Cards view --}}
    @if($isCards)
        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
            @forelse($rows as $r)
                @php
                    $st = (int)$r['streak_days'];
                    $act= (int)$r['active_days'];
                    $lbl= $label($st);
                @endphp

                <div class="rounded-2xl border border-slate-800 bg-slate-900/80 p-4">
                    <div class="flex items-start justify-between gap-2">
                        <div class="min-w-0">
                            <div class="font-semibold text-slate-100 truncate">#{{ $r['user_id'] }} • {{ $lbl }}</div>
                            <div class="text-[11px] text-slate-400 truncate">
                                أيام نشطة: {{ $act }} يوم
                            </div>
                        </div>
                        <span class="text-[11px] font-bold px-2 py-0.5 rounded-full border {{ $badge($st) }}">
                            {{ $st }} يوم
                        </span>
                    </div>

                    <div class="mt-3 grid grid-cols-2 gap-2">
                        <div class="rounded-xl border border-slate-800 bg-slate-950/40 p-2">
                            <div class="text-[10px] text-slate-400">Streak</div>
                            <div class="text-lg font-extrabold text-amber-100">{{ $st }}</div>
                        </div>
                        <div class="rounded-xl border border-slate-800 bg-slate-950/40 p-2">
                            <div class="text-[10px] text-slate-400">نشاط</div>
                            <div class="text-lg font-extrabold text-sky-100">{{ $act }}</div>
                        </div>
                    </div>

                    <div class="mt-3">
                        <div class="h-2 rounded-full bg-slate-800 overflow-hidden">
                            <div class="h-full rounded-full bg-gradient-to-r from-rose-500 via-amber-400 to-emerald-400"
                                 style="width: {{ max(0,min(100, $st * 10)) }}%"></div>
                        </div>
                        <div class="mt-1 text-[10px] text-slate-400">
                            توصية: {{ $st >= 5 ? 'حافظ على السلسلة واثبت.' : ($st >= 3 ? 'ارفعها لـ 5 أيام.' : 'ابدأ بسلسلة 3 أيام.') }}
                        </div>
                    </div>
                </div>
            @empty
                <div class="rounded-2xl border border-slate-800 bg-slate-900/60 p-6 text-center text-slate-400 lg:col-span-3">
                    لا يوجد بيانات ضمن الفلاتر الحالية.
                </div>
            @endforelse
        </div>

    {{-- Table view --}}
    @else
        <div class="rounded-2xl border border-slate-700/80 bg-slate-900/90 shadow-xl overflow-hidden">
            <div class="border-b border-slate-800 px-4 py-3 flex items-center justify-between">
                <div>
                    <h2 class="text-sm sm:text-base font-semibold">جدول الاستمرارية</h2>
                    <p class="text-[11px] text-slate-400">أطول سلسلة + عدد أيام النشاط.</p>
                </div>
                <span class="text-[11px] text-slate-400">صفوف: {{ $rows->count() }}</span>
            </div>

            <div class="overflow-x-auto">
                <table class="min-w-full text-xs sm:text-sm text-slate-200">
                    <thead class="bg-slate-900/90 border-b border-slate-800 text-[11px] uppercase tracking-wide">
                        <tr>
                            <th class="px-3 py-2 text-right">User ID</th>
                            <th class="px-3 py-2 text-right">Streak</th>
                            <th class="px-3 py-2 text-right">أيام نشطة</th>
                            <th class="px-3 py-2 text-right">التصنيف</th>
                        </tr>
                    </thead>
                    <tbody class="divide-y divide-slate-800">
                        @forelse($rows as $r)
                            @php
                                $st = (int)$r['streak_days'];
                                $lbl = $label($st);
                            @endphp
                            <tr class="hover:bg-slate-800/50">
                                <td class="px-3 py-2 font-semibold text-slate-100">#{{ $r['user_id'] }}</td>
                                <td class="px-3 py-2 font-bold text-amber-100">{{ $st }}</td>
                                <td class="px-3 py-2 text-sky-100">{{ (int)$r['active_days'] }}</td>
                                <td class="px-3 py-2">
                                    <span class="text-[11px] font-bold px-2 py-0.5 rounded-full border {{ $badge($st) }}">
                                        {{ $lbl }}
                                    </span>
                                </td>
                            </tr>
                        @empty
                            <tr><td colspan="4" class="px-4 py-8 text-center text-slate-400">لا يوجد بيانات.</td></tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    @endif

    <div class="mt-6 text-[11px] text-slate-500 text-center">
        الاستمرارية تعطيك “من ثابت” ومن يحتاج متابعة فورية.
    </div>

</div>
</div>
@endsection