@extends('layouts.app')
@section('title', 'Dashboard')
@section('page-title', 'Overview')

@section('content')

{{-- Stats Cards --}}
<div class="grid grid-cols-2 lg:grid-cols-4 gap-4 mb-8">
    @php
        $cards = [
            ['label'=>'Pending Replies','value'=>$stats['pending_replies'],'color'=>'red','icon'=>'M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z'],
            ['label'=>'Commitments','value'=>$stats['commitments'],'color'=>'amber','icon'=>'M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2'],
            ['label'=>'Follow-ups','value'=>$stats['followups'],'color'=>'blue','icon'=>'M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z'],
            ['label'=>'Total Messages','value'=>$stats['total_messages'],'color'=>'emerald','icon'=>'M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z'],
        ];
        $colorMap = ['red'=>'text-red-400 bg-red-500/10 border-red-500/20','amber'=>'text-amber-400 bg-amber-500/10 border-amber-500/20','blue'=>'text-blue-400 bg-blue-500/10 border-blue-500/20','emerald'=>'text-emerald-400 bg-emerald-500/10 border-emerald-500/20'];
    @endphp

    @foreach($cards as $card)
    <div class="bg-slate-900 border border-white/5 rounded-2xl p-5">
        <div class="flex items-center justify-between mb-3">
            <p class="text-sm text-slate-400">{{ $card['label'] }}</p>
            <div class="w-8 h-8 rounded-lg border {{ $colorMap[$card['color']] }} flex items-center justify-center">
                <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
                    <path stroke-linecap="round" stroke-linejoin="round" d="{{ $card['icon'] }}"/>
                </svg>
            </div>
        </div>
        <p class="text-3xl font-bold text-white">{{ $card['value'] }}</p>
    </div>
    @endforeach
</div>

{{-- Connections Banner --}}
@if(!$stats['gmail_connected'] || !$stats['whatsapp_connected'])
<div class="bg-brand-500/10 border border-brand-500/20 rounded-2xl p-5 mb-8 flex items-center justify-between gap-4">
    <div>
        <p class="font-semibold text-white mb-1">Connect your accounts to get started</p>
        <p class="text-sm text-slate-400">Link Gmail and WhatsApp to start syncing conversations.</p>
    </div>
    <div class="flex gap-3 shrink-0">
        @if(!$stats['gmail_connected'])
        <a href="{{ route('gmail.connect') }}" class="flex items-center gap-2 px-4 py-2 bg-white/10 hover:bg-white/20 text-white text-sm font-medium rounded-xl transition">
            <svg class="w-4 h-4 text-red-400" viewBox="0 0 24 24" fill="currentColor"><path d="M24 5.457v13.909c0 .904-.732 1.636-1.636 1.636h-3.819V11.73L12 16.64l-6.545-4.91v9.273H1.636A1.636 1.636 0 0 1 0 19.366V5.457c0-2.023 2.309-3.178 3.927-1.964L5.455 4.64 12 9.548l6.545-4.91 1.528-1.145C21.69 2.28 24 3.434 24 5.457z"/></svg>
            Connect Gmail
        </a>
        @endif
        @if(!$stats['whatsapp_connected'])
        <a href="{{ route('whatsapp.connect') }}" class="flex items-center gap-2 px-4 py-2 bg-white/10 hover:bg-white/20 text-white text-sm font-medium rounded-xl transition">
            <svg class="w-4 h-4 text-green-400" viewBox="0 0 24 24" fill="currentColor"><path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z"/></svg>
            Connect WhatsApp
        </a>
        @endif
    </div>
</div>
@endif

<div class="grid grid-cols-1 lg:grid-cols-3 gap-6">

    {{-- Pending Replies --}}
    <div class="lg:col-span-2 bg-slate-900 border border-white/5 rounded-2xl overflow-hidden">
        <div class="p-5 border-b border-white/5 flex items-center justify-between">
            <h3 class="font-semibold text-white flex items-center gap-2">
                <span class="w-2 h-2 rounded-full bg-red-500 animate-pulse"></span>
                Pending Replies
                @if($stats['pending_replies'] > 0)
                    <span class="text-xs bg-red-500/20 text-red-400 px-2 py-0.5 rounded-full">{{ $stats['pending_replies'] }}</span>
                @endif
            </h3>
        </div>
        @forelse($pendingReplies as $conv)
        <div class="flex items-start gap-4 p-4 border-b border-white/5 hover:bg-white/2 transition group">
            <div class="w-10 h-10 rounded-full flex items-center justify-center font-bold text-sm shrink-0
                {{ $conv->source === 'gmail' ? 'bg-red-500/20 text-red-400' : 'bg-green-500/20 text-green-400' }}">
                {{ strtoupper(substr($conv->contact_name ?: '?', 0, 1)) }}
            </div>
            <div class="flex-1 min-w-0">
                <div class="flex items-center justify-between gap-2 mb-1">
                    <p class="text-sm font-medium text-white truncate">{{ $conv->contact_name ?: $conv->contact_identifier }}</p>
                    <p class="text-xs text-slate-500 shrink-0">{{ $conv->last_message_at?->diffForHumans() }}</p>
                </div>
                @if($conv->subject)
                    <p class="text-xs text-slate-400 truncate mb-1">{{ $conv->subject }}</p>
                @endif
                <p class="text-xs text-slate-500 truncate">{{ $conv->snippet }}</p>
            </div>
            <a href="{{ route('conversation.show', $conv->id) }}"
               class="shrink-0 opacity-0 group-hover:opacity-100 transition px-3 py-1.5 bg-brand-500 hover:bg-brand-600 text-white text-xs font-medium rounded-lg">
                View
            </a>
        </div>
        @empty
        <div class="p-8 text-center">
            <p class="text-slate-500 text-sm">🎉 No pending replies. All caught up!</p>
        </div>
        @endforelse
    </div>

    {{-- Right Column --}}
    <div class="space-y-6">

        {{-- Commitments --}}
        <div class="bg-slate-900 border border-white/5 rounded-2xl overflow-hidden">
            <div class="p-5 border-b border-white/5">
                <h3 class="font-semibold text-white flex items-center gap-2">
                    <span class="w-2 h-2 rounded-full bg-amber-500"></span>
                    Commitments
                </h3>
            </div>
            @forelse($commitments->take(5) as $commitment)
            <div class="p-4 border-b border-white/5">
                <div class="flex items-start justify-between gap-2">
                    <div class="flex-1 min-w-0">
                        <p class="text-sm text-white truncate">{{ $commitment->description }}</p>
                        <div class="flex items-center gap-2 mt-1">
                            <span class="text-xs px-1.5 py-0.5 rounded {{ $commitment->made_by === 'me' ? 'bg-blue-500/20 text-blue-400' : 'bg-purple-500/20 text-purple-400' }}">
                                {{ $commitment->made_by === 'me' ? 'I promised' : 'They promised' }}
                            </span>
                            @if($commitment->due_date)
                                <span class="text-xs text-slate-500">{{ $commitment->due_date->format('M d') }}</span>
                            @endif
                        </div>
                    </div>
                    <form method="POST" action="{{ route('commitment.done', $commitment->id) }}">
                        @csrf
                        <button type="submit" class="w-6 h-6 rounded-full border border-white/20 hover:bg-emerald-500 hover:border-emerald-500 transition flex items-center justify-center">
                            <svg class="w-3 h-3 text-white opacity-0 hover:opacity-100" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="3"><path stroke-linecap="round" stroke-linejoin="round" d="M5 13l4 4L19 7"/></svg>
                        </button>
                    </form>
                </div>
            </div>
            @empty
            <div class="p-6 text-center"><p class="text-slate-500 text-sm">No pending commitments</p></div>
            @endforelse
        </div>

        {{-- Follow-ups --}}
        <div class="bg-slate-900 border border-white/5 rounded-2xl overflow-hidden">
            <div class="p-5 border-b border-white/5">
                <h3 class="font-semibold text-white flex items-center gap-2">
                    <span class="w-2 h-2 rounded-full bg-blue-500"></span>
                    Follow-ups
                </h3>
            </div>
            @forelse($followups->take(5) as $task)
            <div class="p-4 border-b border-white/5">
                <div class="flex items-start justify-between gap-2">
                    <div class="flex-1 min-w-0">
                        <p class="text-sm text-white truncate">{{ $task->title }}</p>
                        @if($task->due_date)
                        <p class="text-xs text-slate-500 mt-1">Due {{ $task->due_date->format('M d') }}</p>
                        @endif
                    </div>
                    <form method="POST" action="{{ route('task.done', $task->id) }}">
                        @csrf
                        <button type="submit" class="shrink-0 px-2 py-1 text-xs text-emerald-400 hover:bg-emerald-500/10 rounded-lg transition border border-emerald-500/20">
                            Done
                        </button>
                    </form>
                </div>
            </div>
            @empty
            <div class="p-6 text-center"><p class="text-slate-500 text-sm">No follow-ups needed</p></div>
            @endforelse
        </div>

    </div>
</div>

{{-- Recent Conversations --}}
<div class="mt-6 bg-slate-900 border border-white/5 rounded-2xl overflow-hidden">
    <div class="p-5 border-b border-white/5">
        <h3 class="font-semibold text-white">Recent Conversations</h3>
    </div>
    <div class="divide-y divide-white/5">
        @forelse($recent as $conv)
        <a href="{{ route('conversation.show', $conv->id) }}" class="flex items-center gap-4 p-4 hover:bg-white/2 transition group">
            <div class="w-10 h-10 rounded-full flex items-center justify-center font-bold text-sm shrink-0
                {{ $conv->source === 'gmail' ? 'bg-red-500/20 text-red-400' : 'bg-green-500/20 text-green-400' }}">
                {{ strtoupper(substr($conv->contact_name ?: '?', 0, 1)) }}
            </div>
            <div class="flex-1 min-w-0">
                <div class="flex items-center gap-2 mb-0.5">
                    <p class="text-sm font-medium text-white truncate">{{ $conv->contact_name ?: $conv->contact_identifier }}</p>
                    @if($conv->source === 'gmail')
                        <span class="text-xs text-red-400 bg-red-500/10 px-1.5 py-0.5 rounded shrink-0">Gmail</span>
                    @else
                        <span class="text-xs text-green-400 bg-green-500/10 px-1.5 py-0.5 rounded shrink-0">WhatsApp</span>
                    @endif
                    @if($conv->has_pending_reply)
                        <span class="text-xs text-amber-400 bg-amber-500/10 px-1.5 py-0.5 rounded shrink-0">Reply needed</span>
                    @endif
                </div>
                <p class="text-xs text-slate-500 truncate">{{ $conv->snippet }}</p>
            </div>
            <p class="text-xs text-slate-600 shrink-0">{{ $conv->last_message_at?->diffForHumans() }}</p>
        </a>
        @empty
        <div class="p-12 text-center">
            <p class="text-slate-400 font-medium mb-2">No conversations yet</p>
            <p class="text-slate-600 text-sm">Connect Gmail or WhatsApp to start syncing.</p>
        </div>
        @endforelse
    </div>
</div>

@endsection