@extends('layouts.app')

@section('content')
    <div class="page-wrapper">
        <div class="page-content">
            <!--breadcrumb-->
            <div class="page-breadcrumb d-none d-sm-flex align-items-center mb-3">
                <div class="ps-3">
                    <nav aria-label="breadcrumb">
                        <ol class="breadcrumb mb-0 p-0">
                            <li class="breadcrumb-item"><a href="{{ route('admin.partners.index') }}"><i class="bx bx-home-alt"></i></a></li>
                            <li class="breadcrumb-item"><a href="{{ route('admin.partners.index') }}">Partners</a></li>
                            <li class="breadcrumb-item active" aria-current="page">Subscriptions: {{ $partner->name }}</li>
                        </ol>
                    </nav>
                </div>
                <div class="ms-auto">
                    <a href="{{ route('admin.partners.index') }}" class="btn btn-light">
                        <i class="bx bx-arrow-back me-1"></i>Back to Partners
                    </a>
                </div>
            </div>
            <!--end breadcrumb-->

            <hr />

            @if(session('success'))
                <div class="alert alert-success border-0 bg-success alert-dismissible fade show py-2">
                    <div class="d-flex align-items-center">
                        <div class="font-35 text-white"><i class="bx bxs-check-circle"></i></div>
                        <div class="ms-3">
                            <h6 class="mb-0 text-white">Success</h6>
                            <div class="text-white">{{ session('success') }}</div>
                        </div>
                    </div>
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

            @if(session('error'))
                <div class="alert alert-danger border-0 bg-danger alert-dismissible fade show py-2">
                    <div class="d-flex align-items-center">
                        <div class="font-35 text-white"><i class="bx bxs-message-square-x"></i></div>
                        <div class="ms-3">
                            <h6 class="mb-0 text-white">Error</h6>
                            <div class="text-white">{{ session('error') }}</div>
                        </div>
                    </div>
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

            <!-- Top Card: Assign Subscription Form -->
            <div class="card shadow-sm border-0 mb-4">
                <div class="card-header bg-light py-3">
                    <div class="d-flex flex-wrap align-items-center justify-content-between gap-2">
                        <h6 class="mb-0 text-dark fw-bold">
                            <i class="bx bx-crown text-warning me-1 fs-5"></i> Assign Subscription to Partner
                        </h6>
                        <div class="d-flex align-items-center gap-2">
                            <span class="badge bg-primary fs-6">{{ $partner->name }}</span>
                            <span class="text-muted small">{{ $partner->email }} | {{ $partner->phone_no }}</span>
                        </div>
                    </div>
                </div>
                <div class="card-body p-4">
                    <form id="assignSubscriptionForm">
                        @csrf
                        <div class="row g-3 align-items-end">
                            <div class="col-md-3">
                                <label for="planSelect" class="form-label fw-semibold mb-1">Subscription Plan <span class="text-danger">*</span></label>
                                <select name="plan_id" id="planSelect" class="form-select" required>
                                    <option value="">-- Select Plan --</option>
                                    @foreach($plans as $plan)
                                        <option value="{{ $plan->id }}" data-days="{{ $plan->duration_days }}">
                                            {{ $plan->name }} ({{ currency_symbol() }}{{ $plan->sale_price ?? $plan->regular_price }} / {{ $plan->duration_days }} Days)
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            <div class="col-md-2">
                                <label for="durationDaysInput" class="form-label fw-semibold mb-1">Duration (Days) <span class="text-danger">*</span></label>
                                <input type="number" name="duration_day" id="durationDaysInput" class="form-control" min="1" placeholder="e.g. 30" required>
                            </div>

                            <div class="col-md-3">
                                <label for="startAtInput" class="form-label fw-semibold mb-1">Start Date & Time</label>
                                <input type="datetime-local" name="start_at" id="startAtInput" class="form-control">
                            </div>

                            <div class="col-md-2">
                                <label for="statusSelect" class="form-label fw-semibold mb-1">Status <span class="text-danger">*</span></label>
                                <select name="status" id="statusSelect" class="form-select" required>
                                    <option value="active" selected>Active</option>
                                    <option value="deactivated">Deactivated</option>
                                </select>
                            </div>

                            <div class="col-md-2">
                                <label class="form-label fw-semibold mb-1">Payment Status</label>
                                <div>
                                    <span class="badge bg-info text-dark py-2 px-3 w-100 fs-6">
                                        <i class="bx bx-check-shield me-1"></i>Manual Grant
                                    </span>
                                    <input type="hidden" name="payment_status" value="manual_grant">
                                </div>
                            </div>

                            <div class="col-md-10">
                                <label for="notesInput" class="form-label fw-semibold mb-1">Admin Notes (Optional)</label>
                                <input type="text" name="notes" id="notesInput" class="form-control" placeholder="Optional notes, e.g. Granted for promotion">
                            </div>

                            <div class="col-md-2">
                                <button type="submit" class="btn btn-primary w-100" id="assignSubBtn">
                                    <i class="bx bx-check-circle me-1"></i> Assign Plan
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>

            <!-- Bottom Card: Subscriptions List with Yajra DataTables -->
            <div class="card shadow-sm border-0">
                <div class="card-body">
                    <div class="d-flex align-items-center justify-content-between mb-3">
                        <h5 class="mb-0 fw-bold"><i class="bx bx-history me-1 text-primary"></i> Subscription History</h5>
                    </div>

                    <div class="table-responsive">
                        <table id="subscriptions-table" class="table table-striped table-bordered align-middle" style="width:100%">
                            <thead>
                                <tr>
                                    <th style="width: 40px;">#</th>
                                    <th>Plan Name</th>
                                    <th>Duration</th>
                                    <th>Start Date</th>
                                    <th>Expire Date</th>
                                    <th>Payment Status</th>
                                    <th>Status</th>
                                    <th style="width: 90px;">Actions</th>
                                </tr>
                            </thead>
                            <tbody></tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <style>
        #subscriptions-table td:last-child {
            white-space: nowrap;
        }

        #subscriptions-table_wrapper .table-responsive {
            overflow-y: visible;
        }

        #subscriptions-table .order-actions {
            position: relative;
            white-space: nowrap;
        }
    </style>

    @include('includes.commonjs')
    <script>
        $(function() {
            // Set default datetime to now
            function setDefaultDateTime() {
                const now = new Date();
                now.setMinutes(now.getMinutes() - now.getTimezoneOffset());
                $('#startAtInput').val(now.toISOString().slice(0, 16));
            }
            setDefaultDateTime();

            // Auto-fill duration days when plan is selected
            $('#planSelect').on('change', function() {
                const selected = $(this).find(':selected');
                const days = selected.data('days');
                if (days) {
                    $('#durationDaysInput').val(days);
                }
            });

            // Initialize Yajra DataTable
            const subTable = $('#subscriptions-table').DataTable({
                processing: true,
                serverSide: true,
                ajax: "{{ route('admin.partners.subscriptions.index', $partner->id) }}",
                columns: [
                    {
                        data: 'DT_RowIndex',
                        name: 'DT_RowIndex',
                        orderable: false,
                        searchable: false
                    },
                    {
                        data: 'plan_display',
                        name: 'plan_name'
                    },
                    {
                        data: 'duration_day',
                        name: 'duration_day'
                    },
                    {
                        data: 'start_at_formatted',
                        name: 'start_at'
                    },
                    {
                        data: 'expire_at_formatted',
                        name: 'expire_at'
                    },
                    {
                        data: 'payment_status_badge',
                        name: 'payment_status',
                        orderable: false
                    },
                    {
                        data: 'status_badge',
                        name: 'status',
                        orderable: false,
                        searchable: false
                    },
                    {
                        data: 'actions',
                        name: 'actions',
                        orderable: false,
                        searchable: false
                    },
                ]
            });

            // AJAX Form Submit for Assigning Subscription
            $('#assignSubscriptionForm').on('submit', function(e) {
                e.preventDefault();
                const btn = $('#assignSubBtn');
                btn.prop('disabled', true).html('<span class="spinner-border spinner-border-sm me-1"></span> Assigning...');

                $.ajax({
                    url: "{{ route('admin.partners.subscriptions.store', $partner->id) }}",
                    type: 'POST',
                    data: $(this).serialize(),
                    headers: {
                        'X-CSRF-TOKEN': "{{ csrf_token() }}"
                    },
                    dataType: 'json',
                    success: function(res) {
                        toastr.success(res.message || 'Subscription added successfully.');
                        $('#planSelect').val('');
                        $('#durationDaysInput').val('');
                        $('#notesInput').val('');
                        setDefaultDateTime();
                        subTable.ajax.reload(null, false);
                    },
                    error: function(xhr) {
                        const errors = xhr.responseJSON?.errors;
                        let msg = xhr.responseJSON?.message || 'Failed to assign subscription.';
                        if (errors) {
                            msg = Object.values(errors).flat().join('<br>');
                        }
                        toastr.error(msg);
                    },
                    complete: function() {
                        btn.prop('disabled', false).html('<i class="bx bx-check-circle me-1"></i> Assign Plan');
                    }
                });
            });

            // Toggle Subscription Status
            $(document).on('click', '.toggle-sub-status-btn', function() {
                const subId = $(this).data('id');
                const url = "{{ route('admin.partners.subscriptions.toggle-status', ':id') }}".replace(':id', subId);

                $.ajax({
                    url: url,
                    type: 'PATCH',
                    headers: {
                        'X-CSRF-TOKEN': "{{ csrf_token() }}"
                    },
                    dataType: 'json',
                    success: function(res) {
                        toastr.success(res.message || 'Status updated successfully.');
                        subTable.ajax.reload(null, false);
                    },
                    error: function(xhr) {
                        toastr.error(xhr.responseJSON?.message || 'Failed to update status.');
                    }
                });
            });

            // Delete Subscription
            $(document).on('click', '.delete-sub-btn', function() {
                const subId = $(this).data('id');
                if (!confirm('Are you sure you want to delete this subscription?')) {
                    return;
                }

                const url = "{{ route('admin.partners.subscriptions.destroy', ':id') }}".replace(':id', subId);

                $.ajax({
                    url: url,
                    type: 'DELETE',
                    headers: {
                        'X-CSRF-TOKEN': "{{ csrf_token() }}"
                    },
                    dataType: 'json',
                    success: function(res) {
                        toastr.success(res.message || 'Subscription deleted successfully.');
                        subTable.ajax.reload(null, false);
                    },
                    error: function(xhr) {
                        toastr.error(xhr.responseJSON?.message || 'Failed to delete subscription.');
                    }
                });
            });
        });
    </script>
@endsection