{% extends "base.html" %}

{% block title %}Single Payments - Plutus{% endblock %}

{% block content %}
<nav class="breadcrumb" aria-label="breadcrumbs">
    <ul>
        <li><a href="{{ url_for('main.index') }}">Dashboard</a></li>
        <li class="is-active"><a href="#" aria-current="page">Single Payments</a></li>
    </ul>
</nav>

<div class="level">
    <div class="level-left">
        <div>
            <h1 class="title">Single Payments</h1>
            <p class="subtitle">Individual payment processing history</p>
        </div>
    </div>
    <div class="level-right">
        <a class="button is-primary" href="{{ url_for('main.single_payment') }}">
            <span class="icon"><i class="fas fa-plus"></i></span>
            <span>New Payment</span>
        </a>
    </div>
</div>

<!-- Payment Details Table -->
<div class="box">
    <div class="level">
        <div class="level-left">
            <h2 class="title is-4">Payment History</h2>
        </div>
        <div class="level-right">
            <div class="field">
                <p class="control has-icons-left">
                    <input class="input" type="text" id="searchInput" placeholder="Search Splynx ID, Customer ID, Payment Intent...">
                    <span class="icon is-small is-left">
                        <i class="fas fa-search"></i>
                    </span>
                </p>
            </div>
        </div>
    </div>
    
    <!-- Filter Controls -->
    <div class="field is-grouped is-grouped-multiline">
        <div class="control">
            <label class="label is-small">Filter by Status:</label>
            <div class="select is-small">
                <select id="statusFilter">
                    <option value="all">All Payments</option>
                    <option value="success">Successful Only</option>
                    <option value="failed">Failed Only</option>
                    <option value="pending">Pending Only</option>
                    <option value="refund">Refunds Only</option>
                    <option value="error">Has Errors</option>
                </select>
            </div>
        </div>
        
        <div class="control">
            <label class="label is-small">Filter by Payment Method:</label>
            <div class="select is-small">
                <select id="paymentMethodFilter">
                    <option value="all">All Methods</option>
                    <!-- Options will be populated by JavaScript -->
                </select>
            </div>
        </div>
        
        <div class="control">
            <label class="label is-small">Sort by:</label>
            <div class="select is-small">
                <select id="sortFilter">
                    <option value="date_desc">Date (Newest First)</option>
                    <option value="date_asc">Date (Oldest First)</option>
                    <option value="splynx_asc">Splynx ID (Ascending)</option>
                    <option value="splynx_desc">Splynx ID (Descending)</option>
                    <option value="amount_desc">Amount (High to Low)</option>
                    <option value="amount_asc">Amount (Low to High)</option>
                    <option value="status">Status</option>
                </select>
            </div>
        </div>
        
        <div class="control">
            <button class="button is-small is-info" onclick="clearFilters()">
                <span class="icon"><i class="fas fa-times"></i></span>
                <span>Clear Filters</span>
            </button>
        </div>
    </div>
    
    <!-- Results Counter -->
    <div class="notification is-info is-light" id="filterResults" style="display: none;">
        <span id="resultCount">0</span> of {{ payments|length }} payments shown
    </div>
    
    {% if payments %}
    <div class="table-container">
        <table class="table is-fullwidth is-striped is-hoverable" id="paymentsTable">
            <thead>
                <tr>
                    <th>Payment ID</th>
                    <th>Date</th>
                    <th>Splynx ID</th>
                    <th>Stripe Customer</th>
                    <th>Payment Intent</th>
                    <th>Payment Method</th>
                    <th>Stripe Fee</th>
                    <th>Amount</th>
                    <th>Processed By</th>
                    <th>Data</th>
                    <th>Status</th>
                </tr>
            </thead>
            <tbody id="paymentsTableBody">
                {% for payment in payments %}
                {% set row_class = '' %}
                {% if payment.Success == True %}
                    {% set row_class = 'has-background-success-light' %}
                {% elif payment.Success == False and payment.Error %}
                    {% set row_class = 'has-background-danger-light' %}
                {% elif payment.Success == None %}
                    {% set row_class = 'has-background-info-light' %}
                {% endif %}
                
                <tr class="{{ row_class }}">
                    <td>
                        <strong>#{{ payment.id }}</strong>
                    </td>
                    <td>
                        <span class="is-size-7">{{ payment.Created.strftime('%Y-%m-%d') }}</span><br>
                        <span class="is-size-7 has-text-grey">{{ payment.Created.strftime('%H:%M:%S') }}</span>
                    </td>
                    <td>
                        {% if payment.Splynx_ID %}
                        <a href="https://billing.interphone.com.au/admin/customers/view?id={{ payment.Splynx_ID }}" 
                           target="_blank" class="has-text-weight-semibold">
                            {{ payment.Splynx_ID }}
                        </a>
                        {% else %}
                        -
                        {% endif %}
                    </td>
                    <td>
                        {% if payment.Success == True %}
                        <code class="is-small has-background-success has-text-white">{{ payment.Stripe_Customer_ID or '-' }}</code>
                        {% elif payment.Success == False and payment.Error %}
                        <code class="is-small has-background-danger has-text-white">{{ payment.Stripe_Customer_ID or '-' }}</code>
                        {% elif payment.Success == None %}
                        <code class="is-small has-background-info has-text-white">{{ payment.Stripe_Customer_ID or '-' }}</code>
                        {% else %}
                        <code class="is-small has-background-grey-light has-text-black">{{ payment.Stripe_Customer_ID or '-' }}</code>
                        {% endif %}
                    </td>
                    <td>
                        {% if payment.Payment_Intent %}
                        {% if payment.Success == True %}
                        <code class="is-small has-background-success has-text-white">{{ payment.Payment_Intent }}</code>
                        {% elif payment.Success == False and payment.Error %}
                        <code class="is-small has-background-danger has-text-white">{{ payment.Payment_Intent }}</code>
                        {% elif payment.Success == None %}
                        <code class="is-small has-background-info has-text-white">{{ payment.Payment_Intent }}</code>
                        {% else %}
                        <code class="is-small has-background-grey-light has-text-black">{{ payment.Payment_Intent }}</code>
                        {% endif %}
                        {% else %}
                        -
                        {% endif %}
                    </td>
                    <td>
                        {% if payment.Payment_Method %}
                        <span class="tag is-info is-light">{{ payment.Payment_Method }}</span>
                        {% else %}
                        -
                        {% endif %}
                    </td>
                    <td>
                        {% if payment.Fee_Stripe %}
                        {{ payment.Fee_Stripe | currency }}
                        {% else %}
                        -
                        {% endif %}
                    </td>
                    <td>
                        {% if payment.Payment_Amount %}
                        <strong>{{ payment.Payment_Amount | currency }}</strong>
                        {% else %}
                        -
                        {% endif %}
                    </td>
                    <td>
                        <span class="is-size-7">{{ payment.processed_by or 'Unknown' }}</span>
                    </td>
                    <td>
                        <div class="buttons are-small">
                            {% if payment.PI_JSON %}
                            <button class="button is-info is-outlined" onclick="showModal('json-modal-{{ payment.id }}')">
                                <span class="icon"><i class="fas fa-code"></i></span>
                                <span>JSON</span>
                            </button>
                            {% endif %}
                            
                            {% if payment.Refund_JSON %}
                            <button class="button is-outlined" style="border-color: #9370db; color: #9370db;" onclick="showModal('refund-modal-{{ payment.id }}')">
                                <span class="icon"><i class="fas fa-undo"></i></span>
                                <span>Refund</span>
                            </button>
                            {% endif %}
                            
                            {% if payment.Error %}
                            <button class="button is-danger is-outlined" onclick="showModal('error-modal-{{ payment.id }}')">
                                <span class="icon"><i class="fas fa-exclamation-triangle"></i></span>
                                <span>Error</span>
                            </button>
                            {% endif %}
                        </div>
                    </td>
                    <td>
                        {% if payment.Refund == True %}
                        <span class="status-badge refund">
                            <i class="fas fa-undo"></i>
                            Refund
                        </span>
                        {% elif payment.Success == True %}
                        <span class="status-badge success">
                            <i class="fas fa-check"></i>
                            Success
                        </span>
                        {% elif payment.Success == False and payment.PI_FollowUp %}
                        <span class="status-badge pending">
                            <i class="fas fa-clock"></i>
                            Pending
                        </span>
                        {% elif payment.Success == False %}
                        <span class="status-badge failed">
                            <i class="fas fa-times"></i>
                            Failed
                        </span>
                        {% else %}
                        <span class="status-badge pending">
                            <i class="fas fa-clock"></i>
                            Pending
                        </span>
                        {% endif %}
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
    {% else %}
    <div class="notification is-info">
        <p>No single payments found. <a href="{{ url_for('main.single_payment') }}">Process your first payment</a>.</p>
    </div>
    {% endif %}
</div>

<!-- Modals for JSON/Error data -->
{% for payment in payments %}
    <!-- PI_JSON Modal -->
    {% if payment.PI_JSON %}
    <div class="modal" id="json-modal-{{ payment.id }}">
        <div class="modal-background" onclick="hideModal('json-modal-{{ payment.id }}')"></div>
        <div class="modal-card">
            <header class="modal-card-head">
                <p class="modal-card-title">Payment JSON - Payment #{{ payment.id }}</p>
                <button class="delete" aria-label="close" onclick="hideModal('json-modal-{{ payment.id }}')"></button>
            </header>
            <section class="modal-card-body">
                <pre><code class="language-json">{{ payment.PI_JSON | format_json }}</code></pre>
                <button class="button is-small is-info" onclick="copyFormattedJSON('json-content-{{ payment.id }}')">
                    <span class="icon"><i class="fas fa-copy"></i></span>
                    <span>Copy JSON</span>
                </button>
                <div id="json-content-{{ payment.id }}" style="display: none;">{{ payment.PI_JSON | format_json }}</div>
            </section>
        </div>
    </div>
    {% endif %}

    <!-- Refund_JSON Modal -->
    {% if payment.Refund_JSON %}
    <div class="modal" id="refund-modal-{{ payment.id }}">
        <div class="modal-background" onclick="hideModal('refund-modal-{{ payment.id }}')"></div>
        <div class="modal-card">
            <header class="modal-card-head">
                <p class="modal-card-title">Refund JSON - Payment #{{ payment.id }}</p>
                <button class="delete" aria-label="close" onclick="hideModal('refund-modal-{{ payment.id }}')"></button>
            </header>
            <section class="modal-card-body">
                <pre><code class="language-json">{{ payment.Refund_JSON | format_json }}</code></pre>
                <button class="button is-small" style="border-color: #9370db; color: #9370db;" onclick="copyFormattedJSON('refund-content-{{ payment.id }}')">
                    <span class="icon"><i class="fas fa-copy"></i></span>
                    <span>Copy JSON</span>
                </button>
                <div id="refund-content-{{ payment.id }}" style="display: none;">{{ payment.Refund_JSON | format_json }}</div>
            </section>
        </div>
    </div>
    {% endif %}

    <!-- Error Modal -->
    {% if payment.Error %}
    <div class="modal" id="error-modal-{{ payment.id }}">
        <div class="modal-background" onclick="hideModal('error-modal-{{ payment.id }}')"></div>
        <div class="modal-card">
            <header class="modal-card-head">
                <p class="modal-card-title">Payment Error - Payment #{{ payment.id }}</p>
                <button class="delete" aria-label="close" onclick="hideModal('error-modal-{{ payment.id }}')"></button>
            </header>
            <section class="modal-card-body">
                <div class="notification is-danger is-light">
                    <pre>{{ payment.Error }}</pre>
                </div>
                <button class="button is-small is-danger" onclick="copyFormattedJSON('error-content-{{ payment.id }}')">
                    <span class="icon"><i class="fas fa-copy"></i></span>
                    <span>Copy Error</span>
                </button>
                <div id="error-content-{{ payment.id }}" style="display: none;">{{ payment.Error }}</div>
            </section>
        </div>
    </div>
    {% endif %}
{% endfor %}

<script>
// Payment filtering and sorting functionality
let allPayments = [];
let filteredPayments = [];

// Initialize payment data and filters when page loads
document.addEventListener('DOMContentLoaded', function() {
    initializePayments();
    populatePaymentMethodFilter();
    setupEventListeners();
});

function initializePayments() {
    const tableBody = document.getElementById('paymentsTableBody');
    const rows = tableBody.querySelectorAll('tr');
    
    allPayments = Array.from(rows).map(row => {
        const cells = row.querySelectorAll('td');
        return {
            element: row,
            paymentId: cells[0] ? (cells[0].textContent.trim() || '') : '',
            date: cells[1] ? (cells[1].textContent.trim() || '') : '',
            splynxId: cells[2] ? (cells[2].textContent.trim() || '') : '',
            stripeCustomerId: cells[3] ? (cells[3].textContent.trim() || '') : '',
            paymentIntent: cells[4] ? (cells[4].textContent.trim() || '') : '',
            paymentMethod: cells[5] ? (cells[5].textContent.trim() || '') : '',
            stripeFee: cells[6] ? (cells[6].textContent.trim() || '') : '',
            amount: cells[7] ? (cells[7].textContent.trim() || '') : '',
            processedBy: cells[8] ? (cells[8].textContent.trim() || '') : '',
            status: cells[10] ? (cells[10].textContent.trim() || '') : '',
            success: row.classList.contains('has-background-success-light'),
            failed: row.classList.contains('has-background-danger-light'),
            pending: row.classList.contains('has-background-info-light'),
            refund: cells[10] && cells[10].textContent.includes('Refund'),
            hasError: cells[9] && cells[9].querySelector('button.is-danger')
        };
    });
    
    filteredPayments = [...allPayments];
    updateResultCount();
}

function populatePaymentMethodFilter() {
    const select = document.getElementById('paymentMethodFilter');
    const methods = [...new Set(allPayments
        .map(p => p.paymentMethod)
        .filter(method => method && method !== '-')
    )].sort();
    
    // Clear existing options except "All Methods"
    select.innerHTML = '<option value="all">All Methods</option>';
    
    methods.forEach(method => {
        const option = document.createElement('option');
        option.value = method;
        option.textContent = method;
        select.appendChild(option);
    });
}

function setupEventListeners() {
    document.getElementById('searchInput').addEventListener('input', applyFilters);
    document.getElementById('statusFilter').addEventListener('change', applyFilters);
    document.getElementById('paymentMethodFilter').addEventListener('change', applyFilters);
    document.getElementById('sortFilter').addEventListener('change', applyFilters);
}

function applyFilters() {
    const searchTerm = document.getElementById('searchInput').value.toLowerCase();
    const statusFilter = document.getElementById('statusFilter').value;
    const paymentMethodFilter = document.getElementById('paymentMethodFilter').value;
    const sortFilter = document.getElementById('sortFilter').value;
    
    // Filter payments
    filteredPayments = allPayments.filter(payment => {
        // Search filter
        const searchMatch = !searchTerm || 
            payment.splynxId.toLowerCase().includes(searchTerm) ||
            payment.stripeCustomerId.toLowerCase().includes(searchTerm) ||
            payment.paymentIntent.toLowerCase().includes(searchTerm) ||
            payment.paymentId.toLowerCase().includes(searchTerm);
        
        // Status filter
        let statusMatch = true;
        switch(statusFilter) {
            case 'success':
                statusMatch = payment.success;
                break;
            case 'failed':
                statusMatch = payment.failed;
                break;
            case 'pending':
                statusMatch = payment.pending;
                break;
            case 'refund':
                statusMatch = payment.refund;
                break;
            case 'error':
                statusMatch = payment.hasError;
                break;
        }
        
        // Payment method filter
        const methodMatch = paymentMethodFilter === 'all' || 
            payment.paymentMethod === paymentMethodFilter;
        
        return searchMatch && statusMatch && methodMatch;
    });
    
    // Sort payments
    sortPayments(sortFilter);
    
    // Update display
    updateTable();
    updateResultCount();
}

function sortPayments(sortBy) {
    switch(sortBy) {
        case 'date_desc':
            // Already sorted by date desc in backend query
            break;
        case 'date_asc':
            filteredPayments.reverse();
            break;
        case 'splynx_asc':
            filteredPayments.sort((a, b) => parseInt(a.splynxId) - parseInt(b.splynxId));
            break;
        case 'splynx_desc':
            filteredPayments.sort((a, b) => parseInt(b.splynxId) - parseInt(a.splynxId));
            break;
        case 'amount_asc':
            filteredPayments.sort((a, b) => parseFloat(a.amount.replace(/[$,]/g, '')) - parseFloat(b.amount.replace(/[$,]/g, '')));
            break;
        case 'amount_desc':
            filteredPayments.sort((a, b) => parseFloat(b.amount.replace(/[$,]/g, '')) - parseFloat(a.amount.replace(/[$,]/g, '')));
            break;
        case 'status':
            filteredPayments.sort((a, b) => a.status.localeCompare(b.status));
            break;
    }
}

function updateTable() {
    const tableBody = document.getElementById('paymentsTableBody');
    
    // Hide all rows first
    allPayments.forEach(payment => {
        payment.element.style.display = 'none';
    });
    
    // Show filtered rows
    filteredPayments.forEach(payment => {
        payment.element.style.display = '';
        tableBody.appendChild(payment.element); // Re-append to maintain sort order
    });
}

function updateResultCount() {
    const resultCount = document.getElementById('resultCount');
    const filterResults = document.getElementById('filterResults');
    
    resultCount.textContent = filteredPayments.length;
    
    if (filteredPayments.length === allPayments.length) {
        filterResults.style.display = 'none';
    } else {
        filterResults.style.display = 'block';
    }
}

function clearFilters() {
    document.getElementById('searchInput').value = '';
    document.getElementById('statusFilter').value = 'all';
    document.getElementById('paymentMethodFilter').value = 'all';
    document.getElementById('sortFilter').value = 'date_desc';
    applyFilters();
}

// Modal functionality
function showModal(modalId) {
    document.getElementById(modalId).classList.add('is-active');
}

function hideModal(modalId) {
    document.getElementById(modalId).classList.remove('is-active');
}

// Copy to clipboard functionality
function copyFormattedJSON(elementId) {
    const element = document.getElementById(elementId);
    const text = element.textContent || element.innerText;
    
    navigator.clipboard.writeText(text).then(function() {
        // Show temporary success message
        const button = event.target.closest('button');
        const originalText = button.innerHTML;
        button.innerHTML = '<span class="icon"><i class="fas fa-check"></i></span><span>Copied!</span>';
        button.classList.add('is-success');
        
        setTimeout(function() {
            button.innerHTML = originalText;
            button.classList.remove('is-success');
        }, 2000);
    }).catch(function(err) {
        console.error('Failed to copy text: ', err);
        // Fallback for older browsers
        const textArea = document.createElement('textarea');
        textArea.value = text;
        document.body.appendChild(textArea);
        textArea.select();
        try {
            document.execCommand('copy');
            const button = event.target.closest('button');
            const originalText = button.innerHTML;
            button.innerHTML = '<span class="icon"><i class="fas fa-check"></i></span><span>Copied!</span>';
            button.classList.add('is-success');
            
            setTimeout(function() {
                button.innerHTML = originalText;
                button.classList.remove('is-success');
            }, 2000);
        } catch (fallbackErr) {
            console.error('Fallback copy failed: ', fallbackErr);
        }
        document.body.removeChild(textArea);
    });
}

// Close modal on Escape key
document.addEventListener('keydown', function(event) {
    if (event.key === 'Escape') {
        const activeModals = document.querySelectorAll('.modal.is-active');
        activeModals.forEach(modal => modal.classList.remove('is-active'));
    }
});
</script>
{% endblock %}