@extends('client.layouts.dashboard')

@section('title', 'Follow-up Tasks')

@section('styles')
<style>
    .task-card {
        background: #fff; border-radius: 14px; border: 1px solid rgba(0,0,0,.04);
        box-shadow: 0 2px 6px rgba(0,0,0,.03); padding: 1.2rem;
        transition: transform .25s, box-shadow .25s; margin-bottom: 1rem;
        position: relative; overflow: hidden;
    }
    .task-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.07); }
    .task-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; }
    .task-card.task-overdue::before { background: #ef4444; }
    .task-card.task-today::before { background: #f59e0b; }
    .task-card.task-upcoming::before { background: #3b82f6; }
    .task-card.task-completed::before { background: #10b981; }

    .kpi-box {
        background: #fff; border-radius: 12px; border: 1px solid rgba(0,0,0,.04);
        padding: 1rem 1.25rem; display: flex; align-items: center; gap: 1rem;
    }
    .kpi-icon-circle {
        width: 38px; height: 38px; border-radius: 50%; display: flex;
        align-items: center; justify-content: center; font-size: 1rem; color: #fff;
    }
</style>
@endsection

@section('content')
{{-- Quick Counters --}}
@php
    $overdueCount = \App\Models\Reminder::where('client_id', $client->id)->overdue()->count();
    $todayCount = \App\Models\Reminder::where('client_id', $client->id)->dueToday()->count();
    $upcomingCount = \App\Models\Reminder::where('client_id', $client->id)->upcoming()->count();
    $completedCount = \App\Models\Reminder::where('client_id', $client->id)->where('is_completed', true)->count();
@endphp
<div class="row g-3 mb-4">
    <div class="col-6 col-md-3">
        <div class="kpi-box">
            <div class="kpi-icon-circle bg-danger"><i class="bi bi-exclamation-octagon-fill"></i></div>
            <div>
                <h6 class="fw-bold mb-0" style="font-size: 1.15rem;">{{ $overdueCount }}</h6>
                <small class="text-muted" style="font-size: .78rem;">Overdue Tasks</small>
            </div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="kpi-box">
            <div class="kpi-icon-circle bg-warning"><i class="bi bi-clock-fill"></i></div>
            <div>
                <h6 class="fw-bold mb-0" style="font-size: 1.15rem;">{{ $todayCount }}</h6>
                <small class="text-muted" style="font-size: .78rem;">Due Today</small>
            </div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="kpi-box">
            <div class="kpi-icon-circle bg-primary"><i class="bi bi-calendar-event-fill"></i></div>
            <div>
                <h6 class="fw-bold mb-0" style="font-size: 1.15rem;">{{ $upcomingCount }}</h6>
                <small class="text-muted" style="font-size: .78rem;">Upcoming Tasks</small>
            </div>
        </div>
    </div>
    <div class="col-6 col-md-3">
        <div class="kpi-box">
            <div class="kpi-icon-circle bg-success"><i class="bi bi-check-circle-fill"></i></div>
            <div>
                <h6 class="fw-bold mb-0" style="font-size: 1.15rem;">{{ $completedCount }}</h6>
                <small class="text-muted" style="font-size: .78rem;">Completed Tasks</small>
            </div>
        </div>
    </div>
</div>

{{-- Filters Card --}}
<div class="card table-card border-0 mb-4">
    <div class="card-body p-3">
        <form method="GET" action="{{ route('client.follow-ups') }}" class="row g-2 align-items-end">
            <div class="col-md-3 col-6">
                <label class="form-label small fw-semibold text-muted mb-1">Assigned Agent</label>
                <select name="user_id" class="form-select form-select-sm bg-light">
                    <option value="">All Agents</option>
                    @foreach($users as $user)
                        <option value="{{ $user->id }}" {{ request('user_id') == $user->id ? 'selected' : '' }}>{{ $user->name }}</option>
                    @endforeach
                </select>
            </div>

            <div class="col-md-3 col-6">
                <label class="form-label small fw-semibold text-muted mb-1">Due Timing</label>
                <select name="time_filter" class="form-select form-select-sm bg-light">
                    <option value="">All Timings</option>
                    <option value="overdue" {{ request('time_filter') === 'overdue' ? 'selected' : '' }}>Overdue</option>
                    <option value="today" {{ request('time_filter') === 'today' ? 'selected' : '' }}>Due Today</option>
                    <option value="upcoming" {{ request('time_filter') === 'upcoming' ? 'selected' : '' }}>Upcoming</option>
                </select>
            </div>

            <div class="col-md-3 col-6">
                <label class="form-label small fw-semibold text-muted mb-1">Status</label>
                <select name="status" class="form-select form-select-sm bg-light">
                    <option value="" {{ request('status') === '' ? 'selected' : '' }}>All Statuses</option>
                    <option value="pending" {{ request('status', 'pending') === 'pending' ? 'selected' : '' }}>Pending / Unresolved</option>
                    <option value="completed" {{ request('status') === 'completed' ? 'selected' : '' }}>Completed</option>
                </select>
            </div>

            <div class="col-md-3 col-6 d-flex gap-1 justify-content-end">
                <button type="submit" class="btn btn-sm btn-primary w-100"><i class="bi bi-funnel"></i> Filter</button>
                <a href="{{ route('client.follow-ups') }}" class="btn btn-sm btn-outline-secondary" title="Clear Filters"><i class="bi bi-arrow-counterclockwise"></i></a>
            </div>
        </form>
    </div>
</div>

{{-- Reminders Timeline list --}}
<div class="row">
    <div class="col-12">
        <h5 class="fw-bold mb-3 text-dark"><i class="bi bi-list-task me-2 text-primary"></i>Task Queue</h5>
        
        @forelse($reminders as $reminder)
            @php
                $timingClass = 'task-upcoming';
                if ($reminder->is_completed) {
                    $timingClass = 'task-completed';
                } elseif ($reminder->isOverdue()) {
                    $timingClass = 'task-overdue';
                } elseif ($reminder->remind_at->isToday()) {
                    $timingClass = 'task-today';
                }
            @endphp
            <div class="task-card {{ $timingClass }}">
                <div class="d-flex flex-column flex-md-row justify-content-between align-items-start align-items-md-center gap-3">
                    <div>
                        <div class="d-flex align-items-center gap-2 mb-1 flex-wrap">
                            <span class="badge bg-light text-dark border px-2 py-1 small fw-bold">
                                <i class="bi bi-telephone-fill text-primary me-1"></i>{{ $reminder->phone_number }}
                            </span>
                            @if($reminder->lead)
                                <span class="fw-bold text-dark" style="font-size: .88rem;">{{ $reminder->lead->contact_name ?: 'Unknown' }}</span>
                            @endif
                            <span class="badge" style="background-color: {{ \App\Models\Lead::statusColor($reminder->reminder_type) }}15; color: {{ \App\Models\Lead::statusColor($reminder->reminder_type) }}; font-size: .65rem; font-weight: 700; text-transform: uppercase;">
                                {{ ucfirst(str_replace('_', ' ', $reminder->reminder_type)) }}
                            </span>
                        </div>
                        
                        <h6 class="fw-bold text-secondary-emphasis mb-1" style="font-size: .95rem;">{{ $reminder->title }}</h6>
                        
                        @if($reminder->note)
                            <p class="text-secondary small mb-2" style="max-width: 700px; line-height: 1.4;">
                                <i class="bi bi-chat-left-text me-1 text-muted"></i>{{ $reminder->note }}
                            </p>
                        @endif

                        <div class="d-flex align-items-center gap-3 text-muted" style="font-size: .75rem;">
                            <span>
                                <i class="bi bi-clock-history me-1"></i>Scheduled: 
                                <strong class="{{ $reminder->isOverdue() && !$reminder->is_completed ? 'text-danger' : 'text-dark' }}">
                                    {{ $reminder->remind_at->format('M d, Y h:i A') }}
                                </strong>
                            </span>
                            <span>
                                <i class="bi bi-person-fill me-1"></i>Agent: 
                                <strong>{{ $reminder->user->name ?? 'Unassigned' }}</strong>
                            </span>
                        </div>
                    </div>

                    <div class="d-flex gap-2 ms-md-auto align-self-end align-self-md-center">
                        @if($reminder->lead)
                            <a href="{{ route('client.leads.details', $reminder->lead_id) }}" class="btn btn-sm btn-outline-secondary" style="border-radius: 20px; font-size: .78rem;">
                                <i class="bi bi-eye-fill me-1"></i>View Lead
                            </a>
                        @endif
                        
                        @if(!$reminder->is_completed)
                            <form method="POST" action="{{ route('client.reminders.complete', $reminder->id) }}">
                                @csrf
                                @method('PUT')
                                <button type="submit" class="btn btn-sm btn-success px-3" style="border-radius: 20px; font-size: .78rem; font-weight: 600;">
                                    <i class="bi bi-check2-circle me-1"></i>Mark Complete
                                </button>
                            </form>
                        @else
                            <span class="badge bg-success-subtle text-success p-2 small"><i class="bi bi-check-circle-fill me-1"></i>Completed</span>
                        @endif
                    </div>
                </div>
            </div>
        @empty
            <div class="card table-card border-0 py-5 text-center text-muted">
                <div class="mb-2" style="font-size: 2.2rem;"><i class="bi bi-calendar2-x text-secondary"></i></div>
                <h6>No Follow-up Tasks Found</h6>
                <p class="small mb-0">Try clearing filters or schedule new reminders from the Leads pipeline.</p>
            </div>
        @endforelse

        @if($reminders->hasPages())
            <div class="mt-4">
                {{ $reminders->withQueryString()->links() }}
            </div>
        @endif
    </div>
</div>
@endsection