@extends(session('staff_logged_in') ? 'Staff.layout' : 'Admin.layout')
<link rel="stylesheet" href="https://cdn.datatables.net/1.13.6/css/jquery.dataTables.min.css">

@section('content')

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

<div class="row align-items-center justify-content-between mb-3 mt-3">
    <div class="col-auto">
        <h5>
            <button type="button" class="btn btn-icon bg-white me-2" style="box-shadow: 0px 9px 12px -2px #66328E1F;">
                <a href="{{ route('appointment_report') }}">
                    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none"
                        stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"
                        class="icon icon-tabler">
                        <path stroke="none" d="M0 0h24v24H0z" fill="none" />
                        <path d="M15 6l-6 6l6 6" />
                    </svg>
                </a>
            </button>
            View Appointments
        </h5>
    </div>
    <div class="col-auto">
        <a href="{{ route('appointment') }}" class="btn btn-primary">Book Appointment</a>
    </div>
</div>

{{-- Filter Form --}}
<div class="card border-0 shadow-sm mb-4">
    <div class="card-header py-3">
        <h5><i class="ti tabler-filter me-2"></i>Filter Appointments</h5>
        <p class="text-muted mb-0 small">Filter by doctor, date or status</p>
    </div>
    <div class="card-body p-4">
        <form method="GET" action="{{ route('view_appointments') }}">

            <div class="row g-3">
                <div class="col-md-4">
                    <label class="form-label">Doctor</label>
                    <select name="doctor_id" class="form-select">
                        <option value="">All Doctors</option>
                        @foreach($doctors as $d)
                            <option value="{{ $d->id }}" {{ request('doctor_id') == $d->id ? 'selected' : '' }}>
                                {{ $d->doctor_name }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-4">
                    <label class="form-label">Date</label>
                    <input type="date" name="date" class="form-control"
                           value="{{ request('date') }}">
                </div>
                <div class="col-md-4">
                    <label class="form-label">Status</label>
                    <select name="status" class="form-select">
                        <option value="">All Status</option>
                        @foreach(['Scheduled','Confirmed','Completed','Cancelled','Closed'] as $st)
                            <option value="{{ $st }}" {{ request('status') == $st ? 'selected' : '' }}>{{ $st }}</option>
                        @endforeach
                    </select>
                </div>
            </div>

            <hr class="my-4">

            <div class="d-flex justify-content-center gap-2">
                <a href="{{ route('view_appointments') }}" class="btn btn-label-secondary px-4">Reset</a>
                <button type="submit" class="btn btn-primary px-4">
                    <i class="ti tabler-search me-1"></i> Search
                </button>
            </div>

        </form>
    </div>
</div>

{{-- Results --}}
<div class="card p-0">
    <div class="row mb-3 align-items-center p-3 g-2">
        <div class="col-auto">
            <select id="pageLength" class="form-select">
                <option value="10">10</option>
                <option value="25">25</option>
                <option value="50">50</option>
                <option value="100">100</option>
                <option value="All">All</option>
            </select>
        </div>
        <div class="col-auto ms-auto">
            <div class="d-flex align-items-center gap-2">
                <input type="text" id="customSearch" class="form-control" placeholder="Search..." style="width: 180px;">
                <button class="btn btn-label-secondary">Export</button>
            </div>
        </div>
    </div>

    <div class="table-responsive pt-0 pb-2">
        <table class="table" id="appointmentsTable">
            <thead>
                <tr>
                    <th>S.No</th>
                    <th>Appt ID</th>
                    <th>Token</th>
                    <th>Patient</th>
                    <th>Phone</th>
                    <th>Doctor</th>
                    <th>Department</th>
                    <th>Date</th>
                    <th>Time</th>
                    <th>Visit Type</th>
                    <th>Status</th>
                </tr>
            </thead>
        </table>
    </div>
</div>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://cdn.datatables.net/1.13.6/js/jquery.dataTables.min.js"></script>
<script>
$(document).ready(function () {

    const data = @json($appointments);

    const table = $('#appointmentsTable').DataTable({
        data: data,
        pageLength: 10,
        lengthChange: false,
        columns: [
            {
                data: null,
                render: function (data, type, row, meta) { return meta.row + 1; }
            },
            { data: 'appointment_id' },
            { data: 'token' },
            { data: 'patient' },
            { data: 'phone' },
            { data: 'doctor' },
            { data: 'department' },
            { data: 'date' },
            { data: 'time' },
            { data: 'visit_type' },
            {
                data: 'status',
                render: function (data) {
                    const cls = data === 'Confirmed'  ? 'bg-label-success' :
                                data === 'Cancelled'  ? 'bg-label-danger'  :
                                data === 'Closed'     ? 'bg-label-info'    :
                                data === 'Completed'  ? 'bg-label-primary' : 'bg-label-warning';
                    return `<span class="badge ${cls}">${data}</span>`;
                }
            }
        ]
    });

    $('#customSearch').on('keyup', function () {
        table.search(this.value).draw();
    });

    $('#pageLength').on('change', function () {
        let length = $(this).val();
        table.page.len(length === 'All' ? -1 : parseInt(length)).draw();
    });

});
</script>

<style>
    .card { border-radius: 18px; }
    .form-control, .form-select { min-height: 46px; border-radius: 10px; }
    .form-control:focus, .form-select:focus { box-shadow: none; border-color: #696cff; }
    .section-title { border-left: 4px solid #696cff; padding-left: 12px; }
    .card-header { border-bottom: 1px solid #edf1f7; }
</style>
@endsection