@extends('layouts.admin')

@section('title', 'Payment Recovery System')

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h2 class="mb-0">
                        <i class="uil uil-shield-check text-primary me-2"></i>
                        Payment Recovery System
                    </h2>
                    <p class="text-muted mb-0">Supports UID Registration and Membership Renewal recovery</p>
                </div>
                <div class="d-flex gap-2">
                    <a href="{{ route('admin.payments.bulk-search') }}" class="btn btn-outline-primary btn-sm">
                        <i class="uil uil-search me-1"></i> Bulk Search
                    </a>
                    <a href="{{ route('admin.payments.webhook-logs') }}" class="btn btn-outline-secondary btn-sm">
                        <i class="uil uil-file-alt me-1"></i> Webhook Logs
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Step 1: Search Payment -->
    <div class="row mb-3" id="searchCard">
        <div class="col-12">
            <div class="card shadow-sm">
                <div class="card-header bg-body-tertiary">
                    <h5 class="mb-0">
                        <i class="uil uil-search me-2"></i>
                        Step 1: Search Payment
                    </h5>
                </div>
                <div class="card-body">
                    <div class="alert alert-info">
                        <div class="d-flex align-items-start">
                            <i class="uil uil-info-circle fs-5 me-3"></i>
                            <div>
                                <strong>How it works:</strong> Enter user email and Razorpay payment ID to find the payment. 
                                System will analyze what actions are needed and let you review before approval.
                            </div>
                        </div>
                    </div>

                    <form id="searchForm">
                        @csrf
                        <div class="row g-3">
                            <div class="col-md-5">
                                <label class="form-label fw-semibold">
                                    User Email <span class="text-danger">*</span>
                                </label>
                                <div class="input-group">
                                    <span class="input-group-text">
                                        <i class="uil uil-envelope"></i>
                                    </span>
                                    <input type="email" class="form-control" name="email" id="email" 
                                        placeholder="user@example.com" required>
                                </div>
                            </div>
                            <div class="col-md-5">
                                <label class="form-label fw-semibold">
                                    Razorpay Payment ID <span class="text-danger">*</span>
                                </label>
                                <div class="input-group">
                                    <span class="input-group-text">
                                        <i class="uil uil-credit-card"></i>
                                    </span>
                                    <input type="text" class="form-control" name="payment_id" id="payment_id" 
                                        placeholder="pay_xxxxxxxxxxxxx" required>
                                </div>
                            </div>
                            <div class="col-md-2 d-flex align-items-end">
                                <button type="submit" class="btn btn-primary w-100" id="searchBtn">
                                    <i class="uil uil-search me-2"></i>
                                    Search
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <!-- Step 2: Review Details (Hidden by default) -->
    <div class="row mb-3" id="reviewCard" style="display: none;">
        <div class="col-12">
            <div class="card shadow-sm">
                <div class="card-header bg-body-tertiary">
                    <h5 class="mb-0">
                        <i class="uil uil-file-check-alt me-2"></i>
                        Step 2: Review Details & Approve
                    </h5>
                </div>
                <div class="card-body">
                    <div class="row g-4">
                        <!-- Payment Details -->
                        <div class="col-md-6">
                            <h6 class="text-primary mb-3">
                                <i class="uil uil-credit-card me-2"></i>Payment Details
                            </h6>
                            <table class="table table-sm">
                                <tr>
                                    <th style="width: 40%;">Payment ID:</th>
                                    <td><code id="review_payment_id"></code></td>
                                </tr>
                                <tr>
                                    <th>Amount:</th>
                                    <td class="fw-bold" id="review_amount"></td>
                                </tr>
                                <tr>
                                    <th>Status:</th>
                                    <td><span class="badge" id="review_status"></span></td>
                                </tr>
                                <tr>
                                    <th>Date:</th>
                                    <td id="review_date"></td>
                                </tr>
                                <tr>
                                    <th>Method:</th>
                                    <td id="review_method"></td>
                                </tr>
                            </table>
                        </div>

                        <!-- User Details -->
                        <div class="col-md-6">
                            <h6 class="text-success mb-3">
                                <i class="uil uil-user me-2"></i>User Details
                            </h6>
                            <table class="table table-sm">
                                <tr>
                                    <th style="width: 40%;">Name:</th>
                                    <td id="review_user_name"></td>
                                </tr>
                                <tr>
                                    <th>Email:</th>
                                    <td id="review_user_email"></td>
                                </tr>
                                <tr>
                                    <th>Mobile:</th>
                                    <td id="review_user_mobile"></td>
                                </tr>
                                <tr>
                                    <th>State:</th>
                                    <td id="review_user_state"></td>
                                </tr>
                                <tr>
                                    <th>Current UID:</th>
                                    <td id="review_user_uid"></td>
                                </tr>
                            </table>
                        </div>
                    </div>

                    <hr class="my-4">

                    <!-- Actions Needed -->
                    <div id="actionsNeededSection">
                        <h6 class="mb-3">
                            <i class="uil uil-clipboard-notes me-2"></i>Actions to be Performed:
                        </h6>
                        <div id="actionsNeededList" class="alert alert-warning">
                            <!-- Actions will be listed here -->
                        </div>
                    </div>

                    <!-- Admin Approval Buttons -->
                    <div class="d-flex gap-2 justify-content-center mt-4" id="approvalButtons">
                        <button type="button" class="btn btn-success btn-lg" onclick="approveRecovery()">
                            <i class="uil uil-check-circle me-2"></i>
                            Approve & Execute Recovery
                        </button>
                        <button type="button" class="btn btn-secondary" onclick="cancelRecovery()">
                            <i class="uil uil-times-circle me-2"></i>
                            Cancel
                        </button>
                    </div>

                    <!-- Hidden field to store payment_id for approval -->
                    <input type="hidden" id="approve_payment_id">
                </div>
            </div>
        </div>
    </div>

    <!-- Step 3: Result -->
    <div class="row mb-3" id="resultCard" style="display: none;">
        <div class="col-12">
            <div class="card shadow-sm">
                <div class="card-header bg-body-tertiary">
                    <h5 class="mb-0">
                        <i class="uil uil-check-square me-2"></i>
                        Recovery Result
                    </h5>
                </div>
                <div class="card-body">
                    <div id="recoveryResult"></div>
                    <div class="text-center mt-4">
                        <button type="button" class="btn btn-primary" onclick="resetForm()">
                            <i class="uil uil-redo me-2"></i>
                            Process Another Payment
                        </button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
    // Step 1: Search for payment
    document.getElementById('searchForm').addEventListener('submit', function(e) {
        e.preventDefault();
        
        const btn = document.getElementById('searchBtn');
        const originalBtnText = btn.innerHTML;
        btn.disabled = true;
        btn.innerHTML = '<i class="spinner-border spinner-border-sm me-2"></i> Searching...';
        
        const formData = new FormData(this);
        
        fetch('{{ route("admin.payments.uid-recovery.find") }}', {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('[name="csrf-token"]').content,
                'Accept': 'application/json'
            },
            body: formData
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                displayReviewDetails(data);
            } else {
                showErrorMessage(data.message || 'Payment search failed');
            }
        })
        .catch(error => {
            console.error('Error:', error);
            showErrorMessage('Network error occurred. Please try again.');
        })
        .finally(() => {
            btn.disabled = false;
            btn.innerHTML = originalBtnText;
        });
    });

    function displayReviewDetails(data) {
        // Hide search card, show review card
        document.getElementById('searchCard').style.display = 'none';
        document.getElementById('reviewCard').style.display = 'block';
        document.getElementById('resultCard').style.display = 'none';
        
        // Display payment details
        document.getElementById('review_payment_id').textContent = data.payment.id;
        document.getElementById('review_amount').textContent = '₹' + data.payment.amount.toFixed(2);
        document.getElementById('review_date').textContent = data.payment.date;
        document.getElementById('review_method').textContent = data.payment.method;
        
        const statusBadge = document.getElementById('review_status');
        statusBadge.textContent = data.payment.status;
        statusBadge.className = 'badge bg-' + (data.payment.status === 'captured' ? 'success' : 'danger');
        
        // Display user details
        document.getElementById('review_user_name').textContent = data.user.name;
        document.getElementById('review_user_email').textContent = data.user.email;
        document.getElementById('review_user_mobile').textContent = data.user.mobile || 'N/A';
        document.getElementById('review_user_state').textContent = data.user.state || 'N/A';
        document.getElementById('review_user_uid').innerHTML = data.user.reg_uid ? 
            `<code>${data.user.reg_uid}</code>` : '<span class="text-muted">Not generated</span>';
        
        // Display actions needed
        const actionsList = document.getElementById('actionsNeededList');
        if (data.analysis.actions_needed && data.analysis.actions_needed.length > 0) {
            let html = '<ul class="mb-0">';
            data.analysis.actions_needed.forEach(action => {
                html += `<li>${action}</li>`;
            });
            html += '</ul>';
            actionsList.innerHTML = html;
        } else {
            actionsList.innerHTML = '<p class="mb-0">No actions needed - user is already fully set up.</p>';
        }
        
        // Enable/disable approval button based on can_proceed
        const approvalButtons = document.getElementById('approvalButtons');
        if (!data.analysis.can_proceed) {
            approvalButtons.innerHTML = `
                <div class="alert alert-danger w-100">
                    <i class="uil uil-exclamation-triangle me-2"></i>
                    Cannot proceed: ${data.analysis.actions_needed[0]}
                </div>
                <button type="button" class="btn btn-secondary" onclick="resetForm()">
                    <i class="uil uil-arrow-left me-2"></i>
                    Back to Search
                </button>
            `;
        }
        
        // Store payment_id for approval
        document.getElementById('approve_payment_id').value = data.payment.id;
        
        // Scroll to review card
        document.getElementById('reviewCard').scrollIntoView({ behavior: 'smooth', block: 'start' });
    }

    // Step 2: Admin approves recovery
    function approveRecovery() {
        const payment_id = document.getElementById('approve_payment_id').value;
        
        if (!confirm('Are you sure you want to proceed with UID recovery for this payment?')) {
            return;
        }
        
        const approvalButtons = document.getElementById('approvalButtons');
        approvalButtons.innerHTML = '<div class="spinner-border text-primary" role="status"><span class="visually-hidden">Processing...</span></div>';
        
        fetch('{{ route("admin.payments.uid-recovery.process") }}', {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('[name="csrf-token"]').content,
                'Accept': 'application/json',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                payment_id: payment_id,
                admin_approved: true
            })
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showSuccessResult(data);
            } else {
                showErrorResult(data.message);
            }
        })
        .catch(error => {
            console.error('Error:', error);
            showErrorResult('Network error occurred. Please try again.');
        });
    }

    function showSuccessResult(data) {
        // Hide review card, show result card
        document.getElementById('reviewCard').style.display = 'none';
        document.getElementById('resultCard').style.display = 'block';
        
        const details = data.data;
        let actionsHtml = '';
        if (details.actions_taken && details.actions_taken.length > 0) {
            actionsHtml = '<ul class="list-unstyled mb-0">';
            details.actions_taken.forEach(action => {
                actionsHtml += `<li><i class="uil uil-check text-success me-2"></i>${action}</li>`;
            });
            actionsHtml += '</ul>';
        }
        
        document.getElementById('recoveryResult').innerHTML = `
            <div class="alert alert-success">
                <h5 class="alert-heading">
                    <i class="uil uil-check-circle me-2"></i>
                    Recovery Completed Successfully!
                </h5>
                <hr>
                <div class="row">
                    <div class="col-md-6">
                        <p class="mb-1"><strong>User:</strong> ${details.name}</p>
                        <p class="mb-1"><strong>Email:</strong> ${details.email}</p>
                        <p class="mb-1"><strong>UID:</strong> <span class="badge bg-primary">${details.reg_uid}</span></p>
                    </div>
                    <div class="col-md-6">
                        <p class="mb-1"><strong>Payment ID:</strong> ${details.payment_id}</p>
                        <p class="mb-1"><strong>Amount:</strong> ₹${details.payment_amount}</p>
                        <p class="mb-1"><strong>Date:</strong> ${details.payment_date}</p>
                    </div>
                </div>
                <hr>
                <h6>Actions Taken:</h6>
                ${actionsHtml}
            </div>
        `;
        
        document.getElementById('resultCard').scrollIntoView({ behavior: 'smooth', block: 'start' });
    }

    function showErrorResult(message) {
        document.getElementById('reviewCard').style.display = 'none';
        document.getElementById('resultCard').style.display = 'block';
        
        document.getElementById('recoveryResult').innerHTML = `
            <div class="alert alert-danger">
                <h5 class="alert-heading">
                    <i class="uil uil-exclamation-triangle me-2"></i>
                    Recovery Failed
                </h5>
                <p class="mb-0">${message}</p>
            </div>
        `;
        
        document.getElementById('resultCard').scrollIntoView({ behavior: 'smooth', block: 'start' });
    }

    function cancelRecovery() {
        if (confirm('Are you sure you want to cancel the recovery process?')) {
            resetForm();
        }
    }

    function resetForm() {
        // Show search card, hide others
        document.getElementById('searchCard').style.display = 'block';
        document.getElementById('reviewCard').style.display = 'none';
        document.getElementById('resultCard').style.display = 'none';
        
        // Clear form
        document.getElementById('searchForm').reset();
        document.getElementById('payment_id').value = '';
        
        // Scroll to top
        document.getElementById('searchCard').scrollIntoView({ behavior: 'smooth', block: 'start' });
    }

    function showErrorMessage(message) {
        alert(message);
    }

    // Check if payment_id is provided in URL (from bulk search)
    window.addEventListener('DOMContentLoaded', function() {
        const urlParams = new URLSearchParams(window.location.search);
        const paymentId = urlParams.get('payment_id');
        
        if (paymentId) {
            document.getElementById('payment_id').value = paymentId;
            // Auto-submit the search
            setTimeout(() => {
                document.getElementById('searchForm').dispatchEvent(new Event('submit'));
            }, 500);
        }
    });
</script>
@endpush