@extends('layouts.main')

@section('title')
    {{ __('credits.my_credits') }}
@endsection

@section('page_title')
    {{ __('credits.my_credits') }}
@endsection

@php
    $breadcrumbs = [
        ['url' => route('dashboard'), 'label' => __('dashboard.title')],
        ['url' => '', 'label' => __('credits.my_credits')],
    ];
@endphp

@section('content')
    <div class="w-full space-y-6">
        <!-- Success/Error Messages -->
        @if(session('success'))
            <div class="border-l-4 border-green-500 bg-green-50/80 backdrop-blur-sm p-4 rounded-24 border border-white/50">
                <div class="flex items-center">
                    <i class="fas fa-check-circle text-green-600 mr-3"></i>
                    <div>
                        <p class="font-semibold text-green-800">{{ session('success') }}</p>
                    </div>
                </div>
            </div>
        @endif

        @if(session('error'))
            <div class="border-l-4 border-red-500 bg-red-50/80 backdrop-blur-sm p-4 rounded-24 border border-white/50">
                <div class="flex items-center">
                    <i class="fas fa-exclamation-circle text-red-600 mr-3"></i>
                    <div>
                        <p class="font-semibold text-red-800">{{ session('error') }}</p>
                    </div>
                </div>
            </div>
        @endif

        <!-- Header Section -->
        <div class="border border-white bg-fl-gray-extra-light/50 backdrop-blur-xl rounded-24 p-4 sm:p-6 shadow-front-box-shadow-glow">
            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
                <div class="flex items-center space-x-3 sm:space-x-4">
                    <div class="w-10 h-10 sm:w-12 sm:h-12 bg-primary rounded-lg flex items-center justify-center shadow-sm flex-shrink-0">
                        <i class="fas fa-coins text-white text-lg sm:text-xl"></i>
                    </div>
                    <div class="flex-1 min-w-0">
                        <h1 class="text-xl sm:text-2xl font-semibold text-gray-700">{{ __('credits.credits_management') }}</h1>
                        <p class="text-sm sm:text-base text-gray-600 mt-1">{{ __('credits.manage_credits_description') }}</p>
                    </div>
                </div>
                <a href="{{ route('credits.packages') }}" class="btn btn-primary shadow-lg hover:shadow-xl w-full sm:w-auto justify-center">
                    <i class="fas fa-plus mr-2"></i>
                    <span class="hidden sm:inline whitespace-nowrap">{{ __('credits.purchase_credits') }}</span>
                    <span class="sm:hidden">{{ __('credits.purchase') }}</span>
                </a>
            </div>
        </div>

        <!-- Credits Summary Cards -->
        <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
            <!-- Available Credits -->
            <div class="border border-white bg-fl-gray-extra-light/50 backdrop-blur-xl rounded-24 shadow-front-box-shadow-glow hover:shadow-front-large-blur transition-all duration-300 md:p-6 p-4">
                <div class="flex items-center space-x-4">
                    <div class="w-12 h-12 bg-green-100/80 backdrop-blur-sm rounded-lg flex items-center justify-center border border-white/50">
                        <i class="fas fa-coins text-green-600 text-xl"></i>
                    </div>
                    <div class="flex-1">
                        <h3 class="text-2xl font-semibold text-gray-700">{{ $stats['available_credits'] }}</h3>
                        <p class="text-gray-600 font-medium">{{ __('credits.available_credits_label') }}</p>
                    </div>
                </div>
            </div>

            <!-- Used Credits -->
            <div class="border border-white bg-fl-gray-extra-light/50 backdrop-blur-xl rounded-24 shadow-front-box-shadow-glow hover:shadow-front-large-blur transition-all duration-300 md:p-6 p-4">
                <div class="flex items-center space-x-4">
                    <div class="w-12 h-12 bg-blue-100/80 backdrop-blur-sm rounded-lg flex items-center justify-center border border-white/50">
                        <i class="fas fa-chart-line text-blue-600 text-xl"></i>
                    </div>
                    <div class="flex-1">
                        <h3 class="text-2xl font-semibold text-gray-700">{{ $stats['used_credits'] }}</h3>
                        <p class="text-gray-600 font-medium">{{ __('credits.used_credits_label') }}</p>
                    </div>
                </div>
            </div>

            <!-- Total Purchases -->
            <div class="border border-white bg-fl-gray-extra-light/50 backdrop-blur-xl rounded-24 shadow-front-box-shadow-glow hover:shadow-front-large-blur transition-all duration-300 md:p-6 p-4">
                <div class="flex items-center space-x-4">
                    <div class="w-12 h-12 bg-gray-200/80 backdrop-blur-sm rounded-lg flex items-center justify-center border border-white/50">
                        <i class="fas fa-shopping-cart text-gray-600 text-xl"></i>
                    </div>
                    <div class="flex-1">
                        <h3 class="text-2xl font-semibold text-gray-700">{{ $stats['total_purchases'] }}</h3>
                        <p class="text-gray-600 font-medium">{{ __('credits.total_purchases') }}</p>
                    </div>
                </div>
            </div>
        </div>

        <!-- Purchase History Table Card -->
        <div class="border border-white bg-fl-gray-extra-light/50 backdrop-blur-xl rounded-24 shadow-front-box-shadow-glow">
            <div class="p-0">
                <!-- Custom Controls (DataTables-like) -->
                <div id="purchasesControlsTop" class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 text-sm p-4" style="display:none;">
                    <div class="flex items-center gap-4">
                        <label class="flex items-center gap-2 text-sm text-gray-600 flex-wrap">
                            <span>{{ __('credits.show') }}</span>
                            <select id="purchasesLength" class="events-length-select border border-gray-300 rounded-lg px-3 py-1.5 mx-2 text-sm transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-primary/20 bg-fl-gray-extra-light/50 backdrop-blur-sm min-w-[70px]">
                                <option value="10">10</option>
                                <option value="25">25</option>
                                <option value="50">50</option>
                                <option value="-1">{{ __('credits.all') }}</option>
                            </select>
                            <span>{{ __('credits.entries') }}</span>
                        </label>
                    </div>
                    <div class="flex items-center gap-4">
                        <label class="flex items-center gap-2 text-sm text-gray-600 flex-wrap">
                            <span>{{ __('credits.search') }}:</span>
                            <input id="purchasesSearch" type="text" class="events-search-input border border-gray-300 rounded-lg px-4 py-2 text-sm transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-primary/20 bg-fl-gray-extra-light/50 backdrop-blur-sm" placeholder="{{ __('credits.search_placeholder_table') }}" />
                        </label>
                    </div>
                </div>

                <!-- Table View with unified structure -->
                <div class="overflow-x-auto">
                    <table class="table min-w-full bg-gray-50" id="purchasesTable">
                        <thead>
                            <tr class="bg-fl-gray-extra-light/30 backdrop-blur-sm">
                                <th class="min-w-[200px] px-4 py-3 text-left text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.purchase_details') }}</th>
                                <th class="min-w-[120px] px-4 py-3 text-left text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.credits') }}</th>
                                <th class="min-w-[120px] px-4 py-3 text-left text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.amount') }}</th>
                                <th class="min-w-[120px] px-4 py-3 text-left text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.date') }}</th>
                                <th class="min-w-[120px] px-4 py-3 text-left text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.status') }}</th>
                                <th class="min-w-[200px] px-4 py-3 text-center text-xs font-semibold text-gray-700 uppercase tracking-wider">{{ __('credits.actions') }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($purchases as $purchase)
                                <tr class="group border-b border-white/30 hover:bg-fl-gray-extra-light/40 backdrop-blur-sm transition-all duration-200">
                                    <td class="px-4 py-3">
                                        <div class="flex items-center space-x-4">
                                            <div class="avatar bg-light-primary">
                                                <div class="avatar-content">
                                                    <i class="fas fa-shopping-cart avatar-icon text-primary"></i>
                                                </div>
                                            </div>
                                            <div class="flex-1 min-w-0">
                                                <h4 class="text-sm font-semibold text-gray-700 truncate mb-1 max-w-[300px]">{{ $purchase->package->title ?? 'N/A' }}</h4>
                                                <p class="text-xs text-gray-500">{{ __('credits.id') }}: #{{ $purchase->id }}</p>
                                            </div>
                                        </div>
                                    </td>
                                    <td class="px-4 py-3">
                                        <div class="flex items-center space-x-2">
                                            <div class="w-8 h-8 bg-green-100/80 backdrop-blur-sm rounded-full flex items-center justify-center border border-white/50">
                                                <i class="fas fa-coins text-green-600"></i>
                                            </div>
                                            <span class="text-sm font-medium text-gray-700">{{ number_format($purchase->credits_purchased) }}</span>
                                        </div>
                                    </td>
                                    <td class="px-4 py-3">
                                        <div class="flex items-center space-x-2">
                                            <div class="w-8 h-8 bg-blue-100/80 backdrop-blur-sm rounded-full flex items-center justify-center border border-white/50">
                                                <i class="fas fa-rupee-sign text-blue-600"></i>
                                            </div>
                                            <span class="text-sm font-medium text-gray-700">₹{{ number_format($purchase->amount_paid, 2) }}</span>
                                        </div>
                                    </td>
                                    <td class="px-4 py-3">
                                        <div class="flex items-center space-x-2">
                                            <div class="min-w-8 h-8 bg-purple-100/80 backdrop-blur-sm rounded-full flex items-center justify-center border border-white/50">
                                                <i class="fas fa-clock text-purple-600"></i>
                                            </div>
                                            <span class="text-sm text-gray-600 whitespace-nowrap">
                                                @if($purchase->purchased_at)
                                                    @localDateTime($purchase->purchased_at)
                                                @else
                                                    <span>N/A</span>
                                                @endif
                                            </span>
                                        </div>
                                    </td>
                                    <td class="px-4 py-3">
                                        @if($purchase->status === 'completed')
                                            <span class="badge bg-light-success flex items-center w-fit space-x-1">
                                                <div class="w-2 h-2 bg-green-500 rounded-full"></div>
                                                <span>{{ __('credits.completed') }}</span>
                                            </span>
                                        @elseif($purchase->status === 'pending')
                                            <span class="badge bg-light-warning flex items-center w-fit space-x-1">
                                                <div class="w-2 h-2 bg-yellow-500 rounded-full"></div>
                                                <span>{{ __('credits.pending') }}</span>
                                            </span>
                                        @else
                                            <span class="badge bg-light-danger flex items-center w-fit space-x-1">
                                                <div class="w-2 h-2 bg-red-500 rounded-full"></div>
                                                <span>{{ __('credits.failed') }}</span>
                                            </span>
                                        @endif
                                    </td>
                                    <td class="px-4 py-3 text-center">
                                        <div class="action-buttons justify-center">
                                            <button type="button" 
                                                    class="btn btn-outline-info btn-action"
                                                    data-tooltip="{{ __('credits.view_details') }}"
                                                    data-tooltip-placement="top"
                                                    onclick="showPurchaseDetails('{{ $purchase->id }}', '{{ $purchase->package->title ?? 'N/A' }}', '{{ number_format($purchase->credits_purchased) }}', '₹{{ number_format($purchase->amount_paid, 2) }}', '{{ $purchase->status }}', '{{ $purchase->payment_intent_id }}', '{{ $purchase->purchased_at ? $purchase->purchased_at->format('d M Y, h:i A') : '-' }}')">
                                                <i class="fas fa-eye"></i>
                                            </button>
                                        </div>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="6" class="text-center !py-20 px-4">
                                        <div class="flex flex-col items-center space-y-4">
                                            <div class="w-16 h-16 bg-fl-gray-extra-light/50 backdrop-blur-sm rounded-full flex items-center justify-center border border-gray-300">
                                                <i class="fas fa-inbox text-gray-400 text-2xl"></i>
                                            </div>
                                            <div>
                                                <h3 class="text-lg font-medium text-gray-700">{{ __('credits.no_data_found') }}</h3>
                                                <p class="text-gray-500">{{ __('credits.no_matching_records') }}</p>
                                            </div>
                                        </div>
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>

                <!-- Bottom Controls (info + pagination) -->
                <div id="purchasesControlsBottom" class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 text-sm px-4 py-3 border-t border-gray-200 bg-fl-gray-extra-light/20 backdrop-blur-sm" style="display:none;">
                    <div id="purchasesInfo" class="text-sm text-gray-600"></div>
                    <div id="purchasesPagination" class="flex items-center gap-1"></div>
                </div>
            </div>
        </div>
    </div>

    <!-- Purchase Details Modal -->
    <div class="modal" id="purchaseDetailsModal" tabindex="-1" aria-labelledby="purchaseDetailsModalLabel" aria-hidden="true">
        <div class="modal-dialog modal-narrow">
            <div class="modal-content">
                <div class="modal-header">
                    <div class="flex items-center space-x-3">
                        <div class="min-w-10 h-10 bg-primary/10 rounded-lg flex items-center justify-center">
                            <i class="fas fa-shopping-cart text-primary"></i>
                        </div>
                        <div>
                            <h5 class="text-xl font-semibold" id="purchaseDetailsModalLabel">{{ __('credits.purchase_details') }}</h5>
                            <p class="text-sm text-gray-600">{{ __('credits.view_details') }}</p>
                        </div>
                    </div>
                </div>
                <div class="modal-body">
                    <div class="space-y-4">
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.package_label') }}</label>
                                <p class="text-sm text-gray-700" id="modal-package-title">-</p>
                            </div>
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.purchase_id') }}</label>
                                <p class="text-sm text-gray-700" id="modal-purchase-id">-</p>
                            </div>
                        </div>
                        
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.credits') }}</label>
                                <p class="text-sm text-gray-700" id="modal-credits">-</p>
                            </div>
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.amount') }}</label>
                                <p class="text-sm text-gray-700" id="modal-amount">-</p>
                            </div>
                        </div>
                        
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.status') }}</label>
                                <p class="text-sm" id="modal-status">-</p>
                            </div>
                            <div>
                                <label class="text-sm font-medium text-gray-500">{{ __('credits.date_label') }}</label>
                                <p class="text-sm text-gray-700" id="modal-date">-</p>
                            </div>
                        </div>
                        
                        <div>
                            <label class="text-sm font-medium text-gray-500">{{ __('credits.payment_id_label') }}</label>
                            <p class="text-sm text-gray-700 font-mono" id="modal-payment-id">-</p>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-outline-secondary" data-modal-close>
                        <i class="fas fa-times mr-2"></i>
                        {{ __('credits.close') }}
                    </button>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('custom_styles')
<style>
    /* Match DataTables styling for custom controls */
    .events-search-input:focus {
        border-color: var(--color-primary) !important;
        box-shadow: 0 0 0 0.2rem rgb(var(--twc-primary) / 0.15);
    }
    
    .events-length-select:focus {
        border-color: var(--color-primary) !important;
        box-shadow: 0 0 0 0.2rem rgb(var(--twc-primary) / 0.15);
    }
    
    /* Table horizontal scroll only */
    .table-responsive.overflow-x-auto {
        overflow-x: auto !important;
        overflow-y: visible;
        max-width: 100%;
    }
    
    /* Ensure table is wider than container */
    .table-responsive.overflow-x-auto table {
        min-width: 800px;
    }
    
    /* Custom scrollbar for table */
    .table-responsive.overflow-x-auto::-webkit-scrollbar {
        height: 8px;
    }
    
    .table-responsive.overflow-x-auto::-webkit-scrollbar-track {
        background: #f1f5f9;
        border-radius: 4px;
    }
    
    .table-responsive.overflow-x-auto::-webkit-scrollbar-thumb {
        background: #cbd5e1;
        border-radius: 4px;
    }
    
    .table-responsive.overflow-x-auto::-webkit-scrollbar-thumb:hover {
        background: #94a3b8;
    }
    
    /* Prevent DataTable controls from scrolling */
    .dataTables_wrapper {
        overflow: visible !important;
    }
    
    .dataTables_length,
    .dataTables_filter,
    .dataTables_info,
    .dataTables_paginate {
        overflow: visible !important;
    }
    
    /* Mobile responsive */
    @media (max-width: 768px) {
        .table-responsive.overflow-x-auto {
            -webkit-overflow-scrolling: touch;
        }
    }
</style>
@endpush

@push('custom_scripts')
<script>
    $(document).ready(function() {
        try {
            const headerCount = $('#purchasesTable thead th').length;
            $('#purchasesTable tbody tr').each(function() {
                const $tr = $(this);
                // compute effective cell count considering colspan
                let count = 0;
                $tr.children('td').each(function() {
                    const span = parseInt($(this).attr('colspan') || '1', 10);
                    count += isNaN(span) ? 1 : span;
                });
                // expand if fewer, trim if more
                if (count < headerCount) {
                    for (let i = 0; i < (headerCount - count); i++) {
                        $tr.append('<td></td>');
                    }
                } else if (count > headerCount) {
                    let toRemove = count - headerCount;
                    $tr.children('td').get().reverse().forEach(function(td) {
                        if (toRemove <= 0) return;
                        const $td = $(td);
                        const span = parseInt($td.attr('colspan') || '1', 10);
                        if (span > 1) {
                            $td.attr('colspan', span - 1);
                            toRemove -= 1;
                        } else {
                            $td.remove();
                            toRemove -= 1;
                        }
                    });
                }
            });

            // Ensure table structure is unified
            const $mainTable = $('#purchasesTable');
            $mainTable.css({ 'display': 'table', 'width': '100%', 'border-collapse': 'collapse' });
            $mainTable.find('thead').css({ 'display': 'table-header-group', 'visibility': 'visible', 'opacity': '1' });
            $mainTable.find('tbody').css({ 'display': 'table-row-group', 'visibility': 'visible', 'opacity': '1' });

            // Initialize custom controls
            initPlainTableControls('#purchasesTable', {
                lengthSelector: '#purchasesLength',
                searchInput: '#purchasesSearch',
                infoLabel: '#purchasesInfo',
                paginationContainer: '#purchasesPagination',
                controlsTop: '#purchasesControlsTop',
                controlsBottom: '#purchasesControlsBottom'
            });
        } catch (e) {
            console.error('Table init error:', e);
        }

        // Initialize custom tooltips
        initCustomTooltips();
    });

    // Purchase Details Modal Functions
    function showPurchaseDetails(id, packageTitle, credits, amount, status, paymentId, date) {
        // Populate modal fields
        document.getElementById('modal-purchase-id').textContent = id;
        document.getElementById('modal-package-title').textContent = packageTitle;
        document.getElementById('modal-credits').textContent = credits;
        document.getElementById('modal-amount').textContent = amount;
        document.getElementById('modal-payment-id').textContent = paymentId;
        document.getElementById('modal-date').textContent = date;
        
        // Set status with appropriate styling
        const statusElement = document.getElementById('modal-status');
        statusElement.innerHTML = '';
        
        let statusBadge;
        if (status === 'completed') {
            statusBadge = `<span class="badge bg-light-success flex items-center w-fit space-x-1">
                <div class="w-2 h-2 bg-green-500 rounded-full"></div>
                <span>${@json(__('credits.completed'))}</span>
            </span>`;
        } else if (status === 'pending') {
            statusBadge = `<span class="badge bg-light-warning flex items-center w-fit space-x-1">
                <div class="w-2 h-2 bg-yellow-500 rounded-full"></div>
                <span>${@json(__('credits.pending'))}</span>
            </span>`;
        } else {
            statusBadge = `<span class="badge bg-light-danger flex items-center w-fit space-x-1">
                <div class="w-2 h-2 bg-red-500 rounded-full"></div>
                <span>${@json(__('credits.failed'))}</span>
            </span>`;
        }
        
        statusElement.innerHTML = statusBadge;
        
        // Show modal
        const modal = document.getElementById('purchaseDetailsModal');
        if (modal) {
            showModal(modal);
        }
    }

    // Custom Modal Functions
    function initCustomModals() {
        // Modal trigger buttons
        document.querySelectorAll('[data-modal-target]').forEach(button => {
            button.addEventListener('click', function() {
                const targetId = this.getAttribute('data-modal-target');
                const modal = document.querySelector(targetId);
                if (modal) {
                    showModal(modal);
                }
            });
        });

        // Modal close buttons
        document.querySelectorAll('[data-modal-close]').forEach(button => {
            button.addEventListener('click', function() {
                const modal = this.closest('.modal');
                if (modal) {
                    hideModal(modal);
                }
            });
        });

        // Close modal on backdrop click
        document.querySelectorAll('.modal').forEach(modal => {
            modal.addEventListener('click', function(e) {
                if (e.target === this) {
                    hideModal(this);
                }
            });
        });

        // Close modal on Escape key
        document.addEventListener('keydown', function(e) {
            if (e.key === 'Escape') {
                const openModal = document.querySelector('.modal.show');
                if (openModal) {
                    hideModal(openModal);
                }
            }
        });
    }

    function showModal(modal) {
        modal.classList.add('show');
        modal.style.display = 'flex';
        document.body.style.overflow = 'hidden';
        
        // Trigger custom event
        modal.dispatchEvent(new CustomEvent('modal.shown'));
    }

    function hideModal(modal) {
        modal.classList.remove('show');
        modal.style.display = 'none';
        document.body.style.overflow = '';
        
        // Trigger custom event
        modal.dispatchEvent(new CustomEvent('modal.hidden'));
    }

    // Initialize custom modals
    initCustomModals();
</script>
@endpush