@extends('layouts.dashboard')

@section('title', 'Campaign Performance - Media World')
@section('page-title', 'Campaign Performance')

@section('content')
<!-- Tab Navigation -->
<div class="mb-6">
    <div class="border-b border-gray-200">
        <nav class="-mb-px flex space-x-8">
            <a href="#by-campaign" 
               onclick="showTab('by-campaign', event)" 
               id="tab-by-campaign"
               class="tab-link border-b-2 border-indigo-500 py-4 px-1 text-sm font-semibold text-indigo-600">
                <i class="fas fa-bullhorn mr-2"></i>By Campaign
            </a>
            <a href="#by-landing-page" 
               onclick="showTab('by-landing-page', event)" 
               id="tab-by-landing-page"
               class="tab-link border-b-2 border-transparent py-4 px-1 text-sm font-semibold text-gray-500 hover:text-gray-700 hover:border-gray-300">
                <i class="fas fa-pager mr-2"></i>By Landing Page
            </a>
        </nav>
    </div>
</div>

<!-- By Campaign View -->
<div id="content-by-campaign" class="tab-content")
<!-- Time Range Selector -->
<div class="mb-6 flex justify-between items-center">
    <div class="flex space-x-2">
        <button onclick="loadCampaigns(7, this)" class="px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 active-range">
            Last 7 Days
        </button>
        <button onclick="loadCampaigns(30, this)" class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300">
            Last 30 Days
        </button>
        <button onclick="loadCampaigns(90, this)" class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300">
            Last 90 Days
        </button>
    </div>
    <div class="text-sm text-gray-600">
        <i class="fas fa-sync-alt mr-1"></i>
        Last updated: <span id="lastUpdated">Now</span>
    </div>
</div>

<!-- Summary Cards -->
<div class="grid md:grid-cols-3 gap-6 mb-8">
    <div class="bg-gradient-to-br from-blue-500 to-blue-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-blue-100 text-sm mb-1">Total Traffic</p>
                <h3 class="text-3xl font-bold" id="summaryVisits">-</h3>
                <p class="text-blue-100 text-xs mt-2">across all campaigns</p>
            </div>
            <i class="fas fa-eye text-5xl text-blue-200"></i>
        </div>
    </div>

    <div class="bg-gradient-to-br from-green-500 to-green-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-green-100 text-sm mb-1">Total Conversions</p>
                <h3 class="text-3xl font-bold" id="summaryConversions">-</h3>
                <p class="text-green-100 text-xs mt-2">successful signups</p>
            </div>
            <i class="fas fa-check-circle text-5xl text-green-200"></i>
        </div>
    </div>

    <div class="bg-gradient-to-br from-purple-500 to-purple-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-purple-100 text-sm mb-1">Average Rate</p>
                <h3 class="text-3xl font-bold" id="summaryRate">-</h3>
                <p class="text-purple-100 text-xs mt-2">conversion performance</p>
            </div>
            <i class="fas fa-percentage text-5xl text-purple-200"></i>
        </div>
    </div>
</div>

<!-- Stats Overview -->
<div class="grid md:grid-cols-4 gap-6 mb-8" id="statsOverview">
    <div class="bg-white rounded-xl shadow-lg p-6">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-gray-600 text-sm mb-1">Total Campaigns</p>
                <h3 class="text-3xl font-bold text-gray-800" id="totalCampaigns">-</h3>
            </div>
            <i class="fas fa-bullhorn text-4xl text-indigo-500"></i>
        </div>
    </div>

    <div class="bg-white rounded-xl shadow-lg p-6">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-gray-600 text-sm mb-1">Total Visits</p>
                <h3 class="text-3xl font-bold text-gray-800" id="totalVisits">-</h3>
            </div>
            <i class="fas fa-eye text-4xl text-blue-500"></i>
        </div>
    </div>

    <div class="bg-white rounded-xl shadow-lg p-6">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-gray-600 text-sm mb-1">Total Subscriptions</p>
                <h3 class="text-3xl font-bold text-gray-800" id="totalSubscriptions">-</h3>
            </div>
            <i class="fas fa-user-check text-4xl text-green-500"></i>
        </div>
    </div>

    <div class="bg-white rounded-xl shadow-lg p-6">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-gray-600 text-sm mb-1">Avg Conversion Rate</p>
                <h3 class="text-3xl font-bold text-gray-800" id="avgConversionRate">-</h3>
            </div>
            <i class="fas fa-percentage text-4xl text-purple-500"></i>
        </div>
    </div>
</div>

<!-- Campaign Performance Table -->
<div class="bg-white rounded-xl shadow-lg p-6">
    <h3 class="text-xl font-bold text-gray-800 mb-6">
        <i class="fas fa-table text-indigo-600 mr-2"></i>
        Campaign Details
    </h3>

    <div class="overflow-x-auto">
        <table class="w-full">
            <thead>
                <tr class="bg-gray-100">
                    <th class="px-4 py-3 text-left text-sm font-semibold text-gray-700">Campaign ID</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Visits</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Unique Visitors</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Form Starts</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Subscriptions</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Conversion Rate</th>
                    <th class="px-4 py-3 text-center text-sm font-semibold text-gray-700">Actions</th>
                </tr>
            </thead>
            <tbody id="campaignTableBody">
                <tr>
                    <td colspan="7" class="px-4 py-8 text-center text-gray-500">
                        <i class="fas fa-spinner fa-spin text-3xl mb-2"></i>
                        <p>Loading campaign data...</p>
                    </td>
                </tr>
            </tbody>
        </table>
    </div>
</div>
</div>
<!-- End By Campaign View -->

<!-- By Landing Page View -->
<div id="content-by-landing-page" class="tab-content hidden">
<!-- Time Range Selector -->
<div class="mb-6 flex justify-between items-center">
    <div class="flex space-x-2">
        <button onclick="loadLandingPages(7, this)" class="px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 active-range-lp">
            Last 7 Days
        </button>
        <button onclick="loadLandingPages(30, this)" class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300">
            Last 30 Days
        </button>
        <button onclick="loadLandingPages(90, this)" class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300">
            Last 90 Days
        </button>
    </div>
    <div class="text-sm text-gray-600">
        <i class="fas fa-sync-alt mr-1"></i>
        Last updated: <span id="lastUpdatedLP">Now</span>
    </div>
</div>

<!-- Summary Cards -->
<div class="grid md:grid-cols-4 gap-6 mb-8">
    <div class="bg-gradient-to-br from-blue-500 to-blue-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-blue-100 text-sm mb-1">Total Landing Pages</p>
                <h3 class="text-3xl font-bold" id="totalPages">-</h3>
                <p class="text-blue-100 text-xs mt-2">active services</p>
            </div>
            <i class="fas fa-pager text-5xl text-blue-200"></i>
        </div>
    </div>

    <div class="bg-gradient-to-br from-purple-500 to-purple-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-purple-100 text-sm mb-1">Total Traffic</p>
                <h3 class="text-3xl font-bold" id="totalVisitsLP">-</h3>
                <p class="text-purple-100 text-xs mt-2">across all pages</p>
            </div>
            <i class="fas fa-eye text-5xl text-purple-200"></i>
        </div>
    </div>

    <div class="bg-gradient-to-br from-green-500 to-green-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-green-100 text-sm mb-1">Total Conversions</p>
                <h3 class="text-3xl font-bold" id="totalConversionsLP">-</h3>
                <p class="text-green-100 text-xs mt-2">successful signups</p>
            </div>
            <i class="fas fa-check-circle text-5xl text-green-200"></i>
        </div>
    </div>

    <div class="bg-gradient-to-br from-orange-500 to-orange-600 rounded-xl p-6 text-white shadow-lg">
        <div class="flex items-center justify-between">
            <div>
                <p class="text-orange-100 text-sm mb-1">Campaigns Running</p>
                <h3 class="text-3xl font-bold" id="totalCampaignsLP">-</h3>
                <p class="text-orange-100 text-xs mt-2">active campaigns</p>
            </div>
            <i class="fas fa-bullhorn text-5xl text-orange-200"></i>
        </div>
    </div>
</div>

<!-- Landing Pages Table -->
<div class="bg-white rounded-xl shadow-lg p-6">
    <h3 class="text-xl font-bold text-gray-800 mb-6">
        <i class="fas fa-table text-indigo-600 mr-2"></i>
        All Landing Pages Performance
    </h3>

    <div class="overflow-x-auto">
        <table class="w-full">
            <thead>
                <tr class="bg-gray-100">
                    <th class="px-4 py-3 text-left text-sm font-semibold text-gray-700">Service / Landing Page</th>
                    <th class="px-4 py-3 text-center text-sm font-semibold text-gray-700">Type</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Visits</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Form Starts</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Conversions</th>
                    <th class="px-4 py-3 text-right text-sm font-semibold text-gray-700">Rate</th>
                    <th class="px-4 py-3 text-center text-sm font-semibold text-gray-700">Campaigns</th>
                    <th class="px-4 py-3 text-center text-sm font-semibold text-gray-700">Actions</th>
                </tr>
            </thead>
            <tbody id="landingPagesBody">
                <tr>
                    <td colspan="8" class="px-4 py-8 text-center text-gray-500">
                        <i class="fas fa-spinner fa-spin text-3xl mb-2"></i>
                        <p>Loading landing pages data...</p>
                    </td>
                </tr>
            </tbody>
        </table>
    </div>
</div>
</div>
<!-- End By Landing Page View -->

<script>
let currentDays = 7;

function loadCampaigns(days, buttonElement = null) {
    currentDays = days;
    
    // Update button states only if called from button click
    if (buttonElement) {
        document.querySelectorAll('.active-range').forEach(btn => {
            btn.classList.remove('active-range', 'bg-indigo-600', 'text-white');
            btn.classList.add('bg-gray-200', 'text-gray-700');
        });
        buttonElement.classList.add('active-range', 'bg-indigo-600', 'text-white');
        buttonElement.classList.remove('bg-gray-200', 'text-gray-700');
    }
    
    // Fetch data
    console.log('Fetching campaigns for', days, 'days...');
    fetch(`{{ route('dashboard.campaigns.api') }}?days=${days}`, {
        credentials: 'same-origin',
        headers: {
            'Accept': 'application/json',
            'X-Requested-With': 'XMLHttpRequest'
        }
    })
        .then(response => {
            console.log('Response status:', response.status);
            if (!response.ok) {
                throw new Error(`HTTP ${response.status}`);
            }
            return response.json();
        })
        .then(data => {
            console.log('Campaign data received:', data);
            updateStats(data);
            updateTable(data.campaigns);
            document.getElementById('lastUpdated').textContent = new Date().toLocaleTimeString();
        })
        .catch(error => {
            console.error('Error loading campaigns:', error);
            document.getElementById('campaignTableBody').innerHTML = `
                <tr>
                    <td colspan="7" class="px-4 py-8 text-center text-red-500">
                        <i class="fas fa-exclamation-circle text-3xl mb-2"></i>
                        <p>Error loading campaign data: ${error.message}</p>
                        <p class="text-sm mt-2">Check browser console for details</p>
                    </td>
                </tr>
            `;
        });
}

function updateStats(data) {
    document.getElementById('totalCampaigns').textContent = data.summary.total_campaigns.toLocaleString();
    document.getElementById('totalVisits').textContent = data.summary.total_visits.toLocaleString();
    document.getElementById('totalSubscriptions').textContent = data.summary.total_subscriptions.toLocaleString();
    document.getElementById('avgConversionRate').textContent = data.summary.avg_conversion_rate.toFixed(2) + '%';
    
    // Update summary cards
    document.getElementById('summaryVisits').textContent = data.summary.total_visits.toLocaleString();
    document.getElementById('summaryConversions').textContent = data.summary.total_subscriptions.toLocaleString();
    document.getElementById('summaryRate').textContent = data.summary.avg_conversion_rate.toFixed(2) + '%';
}

function updateTable(campaigns) {
    const tbody = document.getElementById('campaignTableBody');
    
    if (campaigns.length === 0) {
        tbody.innerHTML = `
            <tr>
                <td colspan="7" class="px-4 py-8 text-center text-gray-500">
                    <i class="fas fa-inbox text-3xl mb-2"></i>
                    <p>No campaign data available for this period</p>
                </td>
            </tr>
        `;
        return;
    }
    
    tbody.innerHTML = campaigns.map(campaign => `
        <tr class="border-b hover:bg-gray-50">
            <td class="px-4 py-3">
                <span class="font-semibold text-indigo-600">${campaign.campaign_id}</span>
            </td>
            <td class="px-4 py-3 text-right">${campaign.visits.toLocaleString()}</td>
            <td class="px-4 py-3 text-right">${campaign.unique_visitors.toLocaleString()}</td>
            <td class="px-4 py-3 text-right">${campaign.form_starts.toLocaleString()}</td>
            <td class="px-4 py-3 text-right">
                <span class="font-semibold text-green-600">${campaign.subscriptions.toLocaleString()}</span>
            </td>
            <td class="px-4 py-3 text-right">
                <span class="px-2 py-1 rounded ${campaign.conversion_rate >= 5 ? 'bg-green-100 text-green-800' : campaign.conversion_rate >= 2 ? 'bg-yellow-100 text-yellow-800' : 'bg-red-100 text-red-800'}">
                    ${campaign.conversion_rate.toFixed(2)}%
                </span>
            </td>
            <td class="px-4 py-3 text-center">
                <a href="{{ url('dashboard/campaigns') }}/${campaign.campaign_id}?days=${currentDays}" 
                   class="inline-flex items-center px-3 py-1 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-sm font-semibold">
                    <i class="fas fa-chart-bar mr-2"></i> View Report
                </a>
            </td>
        </tr>
    `).join('');
}

// Landing Pages Functions
function loadLandingPages(days, buttonElement = null) {
    currentDays = days;
    
    if (buttonElement) {
        document.querySelectorAll('.active-range-lp').forEach(btn => {
            btn.classList.remove('active-range-lp', 'bg-indigo-600', 'text-white');
            btn.classList.add('bg-gray-200', 'text-gray-700');
        });
        buttonElement.classList.add('active-range-lp', 'bg-indigo-600', 'text-white');
        buttonElement.classList.remove('bg-gray-200', 'text-gray-700');
    }
    
    console.log('Fetching landing pages for', days, 'days...');
    fetch(`{{ url('dashboard/api/landing-pages') }}?days=${days}`, {
        credentials: 'same-origin',
        headers: {
            'Accept': 'application/json',
            'X-Requested-With': 'XMLHttpRequest'
        }
    })
        .then(response => {
            if (!response.ok) throw new Error(`HTTP ${response.status}`);
            return response.json();
        })
        .then(data => {
            console.log('Landing pages data received:', data);
            updateLPSummary(data.summary);
            updateLPTable(data.landing_pages);
            document.getElementById('lastUpdatedLP').textContent = new Date().toLocaleTimeString();
        })
        .catch(error => {
            console.error('Error loading landing pages:', error);
            document.getElementById('landingPagesBody').innerHTML = `
                <tr>
                    <td colspan="8" class="px-4 py-8 text-center text-red-500">
                        <i class="fas fa-exclamation-circle text-3xl mb-2"></i>
                        <p>Error loading data: ${error.message}</p>
                    </td>
                </tr>
            `;
        });
}

function updateLPSummary(summary) {
    document.getElementById('totalPages').textContent = summary.total_pages.toLocaleString();
    document.getElementById('totalVisitsLP').textContent = summary.total_visits.toLocaleString();
    document.getElementById('totalConversionsLP').textContent = summary.total_subscriptions.toLocaleString();
    document.getElementById('totalCampaignsLP').textContent = summary.total_campaigns.toLocaleString();
}

function updateLPTable(pages) {
    const tbody = document.getElementById('landingPagesBody');
    
    if (pages.length === 0) {
        tbody.innerHTML = `
            <tr>
                <td colspan="8" class="px-4 py-8 text-center text-gray-500">
                    <i class="fas fa-inbox text-3xl mb-2"></i>
                    <p>No landing page data available</p>
                </td>
            </tr>
        `;
        return;
    }
    
    tbody.innerHTML = pages.map(page => `
        <tr class="border-b hover:bg-gray-50">
            <td class="px-4 py-3">
                <div>
                    <p class="font-semibold text-indigo-600">${page.display_name}</p>
                    <p class="text-xs text-gray-500">ID: ${page.service_id}</p>
                </div>
            </td>
            <td class="px-4 py-3 text-center">
                <span class="px-2 py-1 rounded text-xs font-semibold ${page.is_otp ? 'bg-blue-100 text-blue-800' : 'bg-purple-100 text-purple-800'}">
                    ${page.is_otp ? 'OTP' : 'HE'}
                </span>
            </td>
            <td class="px-4 py-3 text-right font-semibold">${page.visits.toLocaleString()}</td>
            <td class="px-4 py-3 text-right">${page.form_starts.toLocaleString()}</td>
            <td class="px-4 py-3 text-right">
                <span class="font-semibold text-green-600">${page.subscriptions.toLocaleString()}</span>
            </td>
            <td class="px-4 py-3 text-right">
                <span class="px-2 py-1 rounded text-sm ${
                    page.conversion_rate >= 5 ? 'bg-green-100 text-green-800' :
                    page.conversion_rate >= 2 ? 'bg-yellow-100 text-yellow-800' :
                    'bg-red-100 text-red-800'
                }">
                    ${page.conversion_rate.toFixed(2)}%
                </span>
            </td>
            <td class="px-4 py-3 text-center">
                <span class="px-2 py-1 bg-gray-100 text-gray-700 rounded text-sm font-semibold">
                    ${page.campaign_count}
                </span>
            </td>
            <td class="px-4 py-3 text-center">
                <a href="{{ url('dashboard/landing-pages') }}/${page.service_id}?days=${currentDays}" 
                   class="inline-flex items-center px-3 py-1 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-sm font-semibold">
                    <i class="fas fa-chart-bar mr-2"></i> View Details
                </a>
            </td>
        </tr>
    `).join('');
}

// Load initial data
document.addEventListener('DOMContentLoaded', function() {
    loadCampaigns(7);
    loadLandingPages(7);
});

// Tab switching
function showTab(tabName, event) {
    event.preventDefault();
    
    // Hide all tab contents
    document.querySelectorAll('.tab-content').forEach(content => {
        content.classList.add('hidden');
    });
    
    // Show selected tab content
    document.getElementById('content-' + tabName).classList.remove('hidden');
    
    // Update tab styling
    document.querySelectorAll('.tab-link').forEach(link => {
        link.classList.remove('border-indigo-500', 'text-indigo-600');
        link.classList.add('border-transparent', 'text-gray-500');
    });
    
    event.target.classList.remove('border-transparent', 'text-gray-500');
    event.target.classList.add('border-indigo-500', 'text-indigo-600');
}
</script>
@endsection