{% extends 'base.html' %}
{% block content %}

<div class="main-content flex-grow-1 container-fluid mt-4 mb-3">
    <div class="d-flex justify-content-between align-items-center mb-5 pb-3 border-bottom">
        <h2 class="h3 fw-bold  mb-0">Sales & Leads Dashboard <i class="fas fa-chart-area text-primary ms-2"></i></h2>
        <div class="dropdown">
            <button class="btn btn-outline-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
                Last 30 Days
            </button>
            <ul class="dropdown-menu dropdown-menu-end shadow">
                <li><a class="dropdown-item" href="#">Today</a></li>
                <li><a class="dropdown-item" href="#">Last 7 Days</a></li>
                <li><a class="dropdown-item" href="#">Last 90 Days</a></li>
            </ul>
        </div>
    </div>

    <div class="row g-4 mb-5">
        <div class="col-sm-6 col-md-4">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-body d-flex flex-column justify-content-between p-4">
                    <div>
                        <p class="text-uppercase text-muted fw-bold small mb-1">Total Cars Sold</p>
                        <h4 class="fw-bolder text-success mb-3">{{ sold_cars }}</h4>
                    </div>
                    <span class="badge bg-success-subtle text-success fw-bold p-2 rounded-pill d-inline-flex align-self-start">
                        +5 units from last month
                    </span>
                </div>
            </div>
        </div>
        <div class="col-sm-6 col-md-4">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-body d-flex flex-column justify-content-between p-4">
                    <div>
                        <p class="text-uppercase text-muted fw-bold small mb-1">Used Cars Sold</p>
                        <h4 class="fw-bolder text-info mb-3">{{ sold_used_cars }}</h4>
                    </div>
                    <span class="badge bg-success-subtle text-success fw-bold p-2 rounded-pill d-inline-flex align-self-start">
                        +5 units from last month
                    </span>
                </div>
            </div>
        </div>
        <div class="col-sm-6 col-md-4">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-body d-flex flex-column justify-content-between p-4">
                    <div>
                        <p class="text-uppercase text-muted fw-bold small mb-1">New Cars Sold</p>
                        <h4 class="fw-bolder text-primary mb-3">{{ sold_new_cars }}</h4>
                    </div>
                    <span class="badge bg-success-subtle text-success fw-bold p-2 rounded-pill d-inline-flex align-self-start">
                        +5 units from last month
                    </span>
                </div>
            </div>
        </div>
    </div>

    <div class="row g-4 mb-5">
        <div class="col-md-6">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0">
                    <h5 class="fw-bold mb-0 text-dark">Monthly Cars Sold</h5>
                </div>
                <div class="card-body d-flex align-items-center justify-content-center" style="height: 400px;">
                    <canvas id="CarsSoldByMonthChart"></canvas>
                </div>
            </div>
        </div>
        <div class="col-md-6">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0">
                    <h5 class="fw-bold mb-0 text-dark">Sales by Make</h5>
                </div>
                <div class="card-body d-flex align-items-center justify-content-center" style="height: 400px;">
                    <canvas id="salesByBrandChart"></canvas>
                </div>
            </div>
        </div>
    </div>

    <div class="row g-4 mb-5">
        <div class="col-md-6">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0">
                    <h5 class="fw-bold mb-0 text-dark">Top 5 Lead Sources</h5>
                </div>
                <div class="card-body d-flex align-items-center justify-content-center" style="height: 400px;">
                    <canvas id="leadSourcesChart"></canvas>
                </div>
            </div>
        </div>
        <div class="col-md-6">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0">
                    <h5 class="fw-bold mb-0 text-dark">Appointments by Weekday</h5>
                </div>
                <div class="card-body d-flex align-items-center justify-content-center" style="height: 400px;">
                    <canvas id="appointmentsChart"></canvas>
                </div>
            </div>
        </div>
    </div>

    <div class="row g-4">
        <div class="col-12">
            <div class="card h-100 shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0">
                    <h5 class="fw-bold mb-0 text-dark">Lead Conversion Funnel</h5>
                </div>
                <div class="card-body d-flex align-items-center justify-content-center" style="height: 400px;">
                    <canvas id="leadFunnelChart"></canvas>
                </div>
            </div>
        </div>
    </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
{% endblock content %}


{% block customJS%}
<script>
    // Define a custom color palette that matches the Phoenix template
    const primaryColor = '#7249b6'; // A vibrant purple
    const secondaryColor = '#8193a6'; // A muted gray/blue
    const successColor = '#00d074'; // A bright green
    const infoColor = '#0085ff'; // A medium blue
    const warningColor = '#ffc83b'; // A yellow
    const dangerColor = '#e63757'; // A deep red

    // Sales by Month Chart (Bar Chart)
    const ctx1 = document.getElementById('CarsSoldByMonthChart').getContext('2d');
    new Chart(ctx1, {
        type: 'bar',
        data: {
            labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
            datasets: [{
                label: 'Total Cars Sold',
                data: [2, 3, 10, 4, 30, 12, 8, 9, 20, 12, 15, 35],
                backgroundColor: primaryColor,
                borderColor: primaryColor,
                borderWidth: 1
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: { display: false }
            },
            scales: {
                y: {
                    beginAtZero: true,
                    grid: { color: 'rgba(0, 0, 0, 0.05)' },
                    ticks: { color: secondaryColor }
                },
                x: {
                    grid: { display: false },
                    ticks: { color: secondaryColor }
                }
            }
        }
    });

    // Sales by Make (Pie Chart)
    const ctx3 = document.getElementById('salesByBrandChart').getContext('2d');
    new Chart(ctx3, {
        type: 'pie',
        data: {
            labels: ['Toyota', 'Ford', 'Honda', 'BMW', 'Other'],
            datasets: [{
                label: 'Car Count by Make',
                data: [45, 30, 25, 15, 10],
                backgroundColor: [primaryColor, successColor, warningColor, infoColor, secondaryColor],
                hoverOffset: 15,
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    position: 'right',
                    labels: { color: secondaryColor, font: { size: 14 } }
                },
                tooltip: {
                    backgroundColor: 'rgba(33, 37, 41, 0.9)',
                    titleColor: '#fff',
                    bodyColor: '#fff',
                    callbacks: {
                        label: function(context) {
                            const label = context.label || '';
                            const value = context.parsed || 0;
                            const total = context.dataset.data.reduce((a, b) => a + b, 0);
                            const percentage = ((value / total) * 100).toFixed(2);
                            return `${label}: ${value} cars (${percentage}%)`;
                        }
                    }
                }
            }
        }
    });

    // Top 5 Lead Sources (Horizontal Bar Chart)
    const ctx_leadSources = document.getElementById('leadSourcesChart').getContext('2d');
    new Chart(ctx_leadSources, {
        type: 'bar',
        data: {
            labels: ['Showroom', 'Referrals', 'WhatsApp', 'Facebook', 'TikTok'],
            datasets: [{
                label: 'Number of Leads',
                data: [45, 35, 25, 20, 15],
                backgroundColor: infoColor,
                borderColor: infoColor,
                borderWidth: 1
            }]
        },
        options: {
            indexAxis: 'y',
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: { display: false },
                title: { display: false },
                tooltip: {
                    backgroundColor: 'rgba(33, 37, 41, 0.9)',
                    titleColor: '#fff',
                    bodyColor: '#fff',
                }
            },
            scales: {
                x: {
                    beginAtZero: true,
                    title: { display: true, text: 'Number of Leads', color: secondaryColor },
                    ticks: { color: secondaryColor },
                    grid: { color: 'rgba(0, 0, 0, 0.05)' }
                },
                y: {
                    grid: { display: false },
                    ticks: { color: secondaryColor }
                }
            }
        }
    });

    // Appointments by Weekday (Bar Chart)
    const ctx_appointments = document.getElementById('appointmentsChart').getContext('2d');
    new Chart(ctx_appointments, {
        type: 'bar',
        data: {
            labels: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
            datasets: [{
                label: 'Number of Appointments',
                data: [10, 15, 20, 18, 25, 30, 12],
                backgroundColor: successColor,
                borderColor: successColor,
                borderWidth: 1
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: { display: false },
                title: { display: false },
                tooltip: {
                    backgroundColor: 'rgba(33, 37, 41, 0.9)',
                    titleColor: '#fff',
                    bodyColor: '#fff',
                }
            },
            scales: {
                x: {
                    title: { display: true, text: 'Day of the Week', color: secondaryColor },
                    ticks: { color: secondaryColor },
                    grid: { display: false }
                },
                y: {
                    beginAtZero: true,
                    title: { display: true, text: 'Number of Appointments', color: secondaryColor },
                    ticks: { color: secondaryColor },
                    grid: { color: 'rgba(0, 0, 0, 0.05)' }
                }
            }
        }
    });

    // Lead Conversion Funnel (Horizontal Bar Chart)
    const ctx_funnel = document.getElementById('leadFunnelChart').getContext('2d');
    const funnelData = {
        labels: ['Initial Contact', 'Qualified Leads', 'Test Drives', 'Negotiation', 'Closed Deals'],
        data: [250, 180, 120, 80, 45],
    };
    new Chart(ctx_funnel, {
        type: 'bar',
        data: {
            labels: funnelData.labels,
            datasets: [{
                label: 'Number of Leads',
                data: funnelData.data,
                backgroundColor: [
                    primaryColor,
                    infoColor,
                    successColor,
                    warningColor,
                    dangerColor
                ],
                borderColor: [
                    primaryColor,
                    infoColor,
                    successColor,
                    warningColor,
                    dangerColor
                ],
                borderWidth: 1
            }]
        },
        options: {
            indexAxis: 'y',
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: { display: false },
                title: { display: false },
                tooltip: {
                    backgroundColor: 'rgba(33, 37, 41, 0.9)',
                    titleColor: '#fff',
                    bodyColor: '#fff',
                    callbacks: {
                        label: function(context) {
                            const totalLeads = funnelData.data[0];
                            const currentLeads = context.parsed.x;
                            const percentage = ((currentLeads / totalLeads) * 100).toFixed(1);
                            return `Leads: ${currentLeads} (${percentage}%)`;
                        }
                    }
                }
            },
            scales: {
                x: {
                    beginAtZero: true,
                    display: false
                },
                y: {
                    grid: { display: false },
                    ticks: { color: secondaryColor }
                }
            }
        }
    });
</script>
{% endblock %}