{% extends "base.html" %}

{% block title %}Dashboard - Yaris OBD{% endblock %}

{% block styles %}
    <link rel="stylesheet" href="{{ url_for('static', filename='vendor/leaflet/leaflet.css') }}">
    <style>
        .dashboard-primary-row {
            align-items: flex-start;
        }

        .dashboard-fit-card {
            height: auto;
        }

        .dashboard-map-card #map {
            height: 15rem;
        }

        .dashboard-map-card .card-footer {
            padding-top: .65rem;
            padding-bottom: .65rem;
        }

        .dashboard-overview-card .card-body {
            padding-top: 1rem;
            padding-bottom: 1rem;
        }

        .dashboard-overview-card .row {
            row-gap: 1rem !important;
        }

        .dashboard-speed-card .card-body {
            padding-top: .85rem;
            padding-bottom: .5rem;
        }

        .dashboard-speed-card canvas {
            height: 10rem !important;
        }

        @media (max-width: 1399.98px) {
            .dashboard-map-card #map {
                height: 13.5rem;
            }

            .dashboard-speed-card canvas {
                height: 9rem !important;
            }
        }

        @media (max-width: 991.98px) {
            .dashboard-map-card #map {
                height: 14rem;
            }

            .dashboard-speed-card canvas {
                height: 8rem !important;
            }
        }

        @media (max-height: 800px) and (min-width: 992px) {
            .dashboard-map-card #map {
                height: 12.5rem;
            }

            .dashboard-speed-card canvas {
                height: 7.5rem !important;
            }
        }
    </style>
{% endblock %}

{% block content %}
<h3 class="text-dark mb-3 fw-bold">Dashboard</h3>

{# ── OBD stat cards ──────────────────────────────────────────────────── #}
<div class="row g-2 mb-3">
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-primary h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-primary fw-bold text-xs mb-1">OBD</div>
                <div id="obd-status" class="fw-bold mb-0 text-dark obd-val">—</div>
            </div>
        </div>
    </div>
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-success h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-success fw-bold text-xs mb-1">Speed</div>
                <div id="obd-speed" class="fw-bold h5 mb-0 text-dark">—</div>
            </div>
        </div>
    </div>
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-info h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-info fw-bold text-xs mb-1">RPM</div>
                <div id="obd-rpm" class="fw-bold h5 mb-0 text-dark">—</div>
            </div>
        </div>
    </div>
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-warning h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-warning fw-bold text-xs mb-1">Coolant</div>
                <div id="obd-coolant" class="fw-bold h5 mb-0 text-dark">—</div>
            </div>
        </div>
    </div>
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-danger h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-danger fw-bold text-xs mb-1">Throttle</div>
                <div id="obd-throttle" class="fw-bold h5 mb-0 text-dark">—</div>
            </div>
        </div>
    </div>
    <div class="col-6 col-sm-4 col-xl-2">
        <div class="card shadow-sm border-start-primary h-100">
            <div class="card-body py-2 px-3">
                <div class="text-uppercase text-primary fw-bold text-xs mb-1">Fuel</div>
                <div id="obd-fuel" class="fw-bold h5 mb-0 text-dark">—</div>
            </div>
        </div>
    </div>
</div>

{# ── GPS map + Stats + Speed history ──────────────────────────────────── #}
<div class="row g-3 mb-3 dashboard-primary-row">
    <div class="col-lg-3 col-xl-2">
        <div class="card shadow-sm dashboard-fit-card dashboard-overview-card">
            <div class="card-header py-2">
                <h6 class="text-primary fw-bold m-0">Overview</h6>
            </div>
            <div class="card-body py-3 px-3" id="stats-body">
                <div class="row g-3">
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Trips</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-trips">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Total distance</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-km">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Drive time</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-time">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Top speed ever</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-topspeed">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Odometer</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-odometer">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Videos on Pi</div>
                        <div class="fw-bold fs-5 text-dark" id="stat-videos">—</div>
                    </div>
                    <div class="col-6 col-lg-12">
                        <div class="text-xs text-muted fw-bold text-uppercase mb-1">Active DTC</div>
                        <div class="fw-bold fs-5" id="stat-dtc">—</div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div class="col-lg-4 col-xl-3">
        <div class="card shadow-sm dashboard-fit-card dashboard-map-card">
            <div class="card-header py-2 d-flex justify-content-between align-items-center">
                <h6 class="text-primary fw-bold m-0">Live GPS</h6>
                <div class="d-flex align-items-center gap-2">
                    <span id="gps-live-badge" class="badge text-bg-secondary">Checking…</span>
                    <button id="btn-recenter" class="btn btn-outline-secondary btn-sm" type="button" title="Recenter map" hidden>
                        <i class="fas fa-crosshairs" aria-hidden="true"></i>
                    </button>
                </div>
            </div>
            <div class="card-body p-0">
                <div id="map"></div>
            </div>
            <div class="card-footer py-2 bg-white border-top">
                <div class="d-flex gap-4 mb-1">
                    <div>
                        <div class="text-xs text-muted fw-bold text-uppercase">Lat</div>
                        <div id="gpsLocationX" class="fw-semibold small">—</div>
                    </div>
                    <div>
                        <div class="text-xs text-muted fw-bold text-uppercase">Lon</div>
                        <div id="gpsLocationY" class="fw-semibold small">—</div>
                    </div>
                </div>
                <div id="gps-location-name" class="text-muted small" style="font-size:0.75rem;min-height:1rem"></div>
                <div id="gps-fix-detail" class="text-muted small mt-1" style="font-size:0.75rem;min-height:1rem">Waiting for GPS status…</div>
            </div>
        </div>
    </div>
    <div class="col-lg-5 col-xl-7">
        <div class="card shadow-sm h-100 dashboard-speed-card">
            <div class="card-header py-2 d-flex align-items-center gap-2">
                <h6 class="text-primary fw-bold m-0 me-auto">Speed history</h6>
                <span class="text-xs text-muted fw-bold text-uppercase">Now</span>
                <span id="speed-now-badge" class="fw-bold text-dark" style="min-width:3rem;text-align:right;">—</span>
                <span class="text-xs text-muted fw-bold text-uppercase ms-2 speed-max-group">Max</span>
                <span id="speed-max-badge" class="fw-bold text-danger speed-max-group" style="min-width:3rem;text-align:right;">—</span>
                <button class="btn btn-link btn-sm p-0 text-muted ms-1" id="speed-graph-toggle" type="button"
                        aria-expanded="false" aria-controls="speed-graph-body">
                    <i class="fas fa-chevron-down"></i>
                </button>
            </div>
            <div class="collapse" id="speed-graph-body">
                <div class="card-body pb-2 pt-3 px-3">
                <canvas id="speedGraph" style="height:10rem;"></canvas>
                </div>
                <div class="card-footer py-2 d-flex gap-4 bg-white border-top small text-muted">
                    <div><span class="fw-bold text-uppercase" style="font-size:.65rem;">Avg (session)</span> <span id="speed-avg-badge" class="text-dark fw-semibold">—</span></div>
                    <div><span class="fw-bold text-uppercase" style="font-size:.65rem;">Points</span> <span id="speed-points-badge" class="text-dark fw-semibold">0</span></div>
                    <div class="ms-auto"><span id="speed-last-time" class="text-muted" style="font-size:.7rem;"></span></div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
    <script src="{{ url_for('static', filename='js/chart.min.js') }}"></script>
    <script src="{{ url_for('static', filename='vendor/socketio/socket.io.min.js') }}"></script>
    <script src="{{ url_for('static', filename='vendor/leaflet/leaflet.js') }}"></script>
    <script src="{{ url_for('static', filename='js/yaris.js') }}"></script>
    <script>
    // Speed graph toggle
    (function () {
        const btn = document.getElementById('speed-graph-toggle');
        const body = document.getElementById('speed-graph-body');
        if (!btn || !body) return;
        const bsCollapse = new bootstrap.Collapse(body, {toggle: false});
        body.addEventListener('show.bs.collapse', function () {
            btn.setAttribute('aria-expanded', 'true');
            btn.querySelector('i').className = 'fas fa-chevron-up';
        });
        body.addEventListener('shown.bs.collapse', function () {
            if (window.speedChart) window.speedChart.resize();
        });
        body.addEventListener('hide.bs.collapse', function () {
            btn.setAttribute('aria-expanded', 'false');
            btn.querySelector('i').className = 'fas fa-chevron-down';
        });
        btn.addEventListener('click', function () { bsCollapse.toggle(); });
        // Auto-expand on desktop; stay collapsed on mobile
        if (window.innerWidth >= 768) {
            bsCollapse.show();
        }
    })();

    // Overview stats card
    (function () {
        function fmtDuration(s) {
            const h = Math.floor(s / 3600);
            const m = Math.floor((s % 3600) / 60);
            return h > 0 ? h + 'h ' + m + 'm' : m + 'm';
        }
        fetch('/api/stats').then(r => r.json()).then(d => {
            document.getElementById('stat-trips').textContent = d.trip_count;
            document.getElementById('stat-km').textContent = d.total_km.toFixed(1) + ' km';
            document.getElementById('stat-time').textContent = d.total_duration_s > 0 ? fmtDuration(d.total_duration_s) : '—';
            document.getElementById('stat-topspeed').textContent = d.all_time_max_speed > 0 ? d.all_time_max_speed + ' km/h' : '—';
            document.getElementById('stat-odometer').textContent = d.odometer_km != null ? Math.round(d.odometer_km).toLocaleString() + ' km' : '—';
            document.getElementById('stat-videos').textContent = d.video_count;
            const dtcEl = document.getElementById('stat-dtc');
            dtcEl.textContent = d.active_dtc;
            dtcEl.className = 'fw-bold fs-5 ' + (d.active_dtc > 0 ? 'text-danger' : 'text-success');
        }).catch(() => {});
    })();
    </script>
{% endblock %}