@extends('backEnd.layouts.master')
@php
    $winBackLabel = $settings['label'] ?? ($crmIntelligenceSettings['label'] ?? 'Win-Back Alert');
    $idleDays = (int) ($settings['idle_days'] ?? ($crmIntelligenceSettings['idle_days'] ?? 45));
    $pageDesc = trim($settings['description'] ?? '') ?: "Regular customer {$idleDays}+ দিন order না দিলে system auto alert — এখনই offer পাঠান।";
@endphp
@section('title', $winBackLabel)
@push('styles')
<style>
.churn-card { border-left:4px solid #dc2626; }
.churn-high { border-left-color:#b91c1c; background:linear-gradient(90deg,#fef2f2, #fff); }
.churn-medium { border-left-color:#f97316; }
</style>
@endpush
@section('content')
<div class="container-fluid py-3">
    <div class="d-flex justify-content-between align-items-center mb-3 flex-wrap gap-2">
        <div>
            <h4 class="fw-bold mb-0"><i class="fas fa-user-clock me-2 text-danger"></i>{{ $winBackLabel }}</h4>
            <p class="text-muted small mb-0">{{ $pageDesc }}</p>
        </div>
        <div class="d-flex gap-2 flex-wrap">
            <a href="{{ route('admin.crm.intelligence-settings') }}" class="btn btn-outline-secondary btn-sm" title="Settings">
                <i class="fas fa-cog"></i>
            </a>
            <form method="GET" class="d-flex gap-2">
                <input type="text" name="search" value="{{ $search }}" class="form-control form-control-sm" placeholder="Name or phone…" style="width:220px">
                <button class="btn btn-primary btn-sm"><i class="fas fa-search"></i></button>
            </form>
        </div>
    </div>

    @forelse($alerts as $alert)
    <div class="card shadow-sm border-0 mb-3 churn-card {{ $alert['risk_level'] === 'high' ? 'churn-high' : 'churn-medium' }}">
        <div class="card-body">
            <div class="d-flex justify-content-between align-items-start flex-wrap gap-3">
                <div>
                    <div class="d-flex align-items-center gap-2 mb-1">
                        <h5 class="fw-bold mb-0">
                            @if($alert['crm_id'])
                            <a href="{{ route('admin.crm.show', $alert['crm_id']) }}" class="text-decoration-none">{{ $alert['name'] }}</a>
                            @else
                            {{ $alert['name'] }}
                            @endif
                        </h5>
                        <span class="badge {{ $alert['risk_level'] === 'high' ? 'bg-danger' : 'bg-warning text-dark' }}">
                            {{ strtoupper($alert['risk_level']) }} RISK
                        </span>
                    </div>
                    <div class="text-muted small mb-2">{{ $alert['phone'] }}</div>
                    <p class="mb-2 text-danger fw-semibold"><i class="fas fa-bell me-1"></i>{{ $alert['message'] }}</p>
                    <div class="small text-muted">
                        Last order: {{ $alert['last_order_at']?->format('d M Y') ?? '—' }}
                        · ৳{{ number_format($alert['last_amount']) }}
                        · Avg gap: {{ $alert['avg_gap_days'] }} days
                        · Total delivered: {{ $alert['delivered_count'] }}
                    </div>
                </div>
                <div class="d-flex gap-2 flex-wrap">
                    <a href="tel:{{ $alert['phone'] }}" class="btn btn-success btn-sm"><i class="fas fa-phone"></i> Call</a>
                    <a href="{{ wa_me_url($alert['phone'], $alert['suggested_offer']) }}"
                       target="_blank" class="btn btn-outline-success btn-sm"><i class="fab fa-whatsapp"></i> Send Offer</a>
                    @if($alert['crm_id'])
                    <a href="{{ route('admin.crm.show', $alert['crm_id']) }}" class="btn btn-primary btn-sm"><i class="fas fa-chart-line"></i> Profile</a>
                    @endif
                </div>
            </div>
            <div class="mt-3 p-2 rounded bg-light border small">
                <strong>Suggested message:</strong> {{ $alert['suggested_offer'] }}
            </div>
        </div>
    </div>
    @empty
    <div class="card border-0 shadow-sm">
        <div class="card-body text-center py-5 text-muted">
            <i class="fas fa-smile fa-3x mb-3 text-success opacity-50"></i>
            <p class="mb-0 fw-semibold">কোনো inactive alert নেই — সব regular customer active আছে।</p>
        </div>
    </div>
    @endforelse
</div>
@endsection