@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <h4 class="mb-0">
            <i class="fas fa-calendar-check me-2"></i>Payment Schedule Reminder
        </h4>
        <button type="button" onclick="history.back()" class="btn btn-light">
            <i class="fas fa-arrow-left me-2"></i>Back
        </button>
    </div>

    @if(session('success'))
        <div class="alert alert-success">{{ session('success') }}</div>
    @endif

    <!-- Overdue Payments -->
    @if($overduePayments->count() > 0)
    <div class="card mb-4 border-danger">
        <div class="card-header bg-danger text-white">
            <h5 class="mb-0">
                <i class="fas fa-exclamation-triangle me-2"></i>
                Overdue Payments ({{ $overduePayments->count() }})
            </h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-bordered table-hover">
                    <thead class="thead-light">
                        <tr>
                            <th>#</th>
                            <th>Invoice</th>
                            <th>Company</th>
                            <th>Expected Payment Date</th>
                            <th>Expected Amount</th>
                            <th>Days Overdue</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($overduePayments as $schedule)
                        <tr class="table-danger">
                            <td>{{ $loop->iteration }}</td>
                            <td>
                                <strong>{{ optional($schedule->salesInvoice)->invoice_no ?? 'N/A' }}</strong>
                            </td>
                            <td>
                                @php
                                    $user = $schedule->user;
                                    $displayName = $user && $user->company_name ? $user->company_name : ($user ? $user->name : 'N/A');
                                @endphp
                                {{ $displayName }}
                            </td>
                            <td>
                                <span class="text-danger font-weight-bold">
                                    {{ optional($schedule->expected_payment_date)->format('Y-m-d') }}
                                </span>
                            </td>
                            <td>
                                <strong>BDT {{ number_format($schedule->expected_payment_amount, 2) }}</strong>
                            </td>
                            <td>
                                <span class="badge badge-danger">
                                    {{ now()->diffInDays($schedule->expected_payment_date) }} days
                                </span>
                            </td>
                            <td>
                                <a href="{{ route('reseller.sales-payment-schedules.edit', $schedule) }}" class="btn btn-sm btn-outline-primary">
                                    <i class="fas fa-edit"></i> Edit
                                </a>
                                <a href="{{ route('reseller.sales-payment-schedules.show', $schedule) }}" class="btn btn-sm btn-outline-info">
                                    <i class="fas fa-eye"></i> View
                                </a>
                            </td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif

    <!-- Upcoming Payments -->
    @if($upcomingPayments->count() > 0)
    <div class="card mb-4 border-warning">
        <div class="card-header bg-warning text-dark">
            <h5 class="mb-0">
                <i class="fas fa-clock me-2"></i>
                Upcoming Payments - Next 7 Days ({{ $upcomingPayments->count() }})
            </h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-bordered table-hover">
                    <thead class="thead-light">
                        <tr>
                            <th>#</th>
                            <th>Invoice</th>
                            <th>Company</th>
                            <th>Expected Payment Date</th>
                            <th>Expected Amount</th>
                            <th>Days Remaining</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($upcomingPayments as $schedule)
                        <tr class="{{ $schedule->expected_payment_date->isToday() ? 'table-warning' : '' }}">
                            <td>{{ $loop->iteration }}</td>
                            <td>
                                <strong>{{ optional($schedule->salesInvoice)->invoice_no ?? 'N/A' }}</strong>
                            </td>
                            <td>
                                @php
                                    $user = $schedule->user;
                                    $displayName = $user && $user->company_name ? $user->company_name : ($user ? $user->name : 'N/A');
                                @endphp
                                {{ $displayName }}
                            </td>
                            <td>
                                <span class="font-weight-bold">
                                    {{ optional($schedule->expected_payment_date)->format('Y-m-d') }}
                                    @if($schedule->expected_payment_date->isToday())
                                        <span class="badge badge-warning ml-2">Today</span>
                                    @endif
                                </span>
                            </td>
                            <td>
                                <strong>BDT {{ number_format($schedule->expected_payment_amount, 2) }}</strong>
                            </td>
                            <td>
                                @php
                                    $daysRemaining = now()->diffInDays($schedule->expected_payment_date, false);
                                @endphp
                                @if($daysRemaining == 0)
                                    <span class="badge badge-warning">Today</span>
                                @elseif($daysRemaining > 0)
                                    <span class="badge badge-info">{{ $daysRemaining }} days</span>
                                @else
                                    <span class="badge badge-danger">{{ abs($daysRemaining) }} days overdue</span>
                                @endif
                            </td>
                            <td>
                                <a href="{{ route('reseller.sales-payment-schedules.edit', $schedule) }}" class="btn btn-sm btn-outline-primary">
                                    <i class="fas fa-edit"></i> Edit
                                </a>
                                <a href="{{ route('reseller.sales-payment-schedules.show', $schedule) }}" class="btn btn-sm btn-outline-info">
                                    <i class="fas fa-eye"></i> View
                                </a>
                            </td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif

    <!-- No Reminders -->
    @if($overduePayments->count() == 0 && $upcomingPayments->count() == 0)
    <div class="card">
        <div class="card-body text-center py-5">
            <i class="fas fa-check-circle text-success" style="font-size: 4rem;"></i>
            <h5 class="mt-3 text-muted">No Payment Reminders</h5>
            <p class="text-muted">All payment schedules are up to date. No upcoming or overdue payments in the next 7 days.</p>
            <a href="{{ route('reseller.sales-payment-schedules.index') }}" class="btn btn-primary">
                <i class="fas fa-list me-2"></i>View All Payment Schedules
            </a>
        </div>
    </div>
    @endif
</div>
@endsection