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feat(viewer): v6 - date-picker fonctionnel + Plotly charts depuis API 8766

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- Date picker onChange charge toutes sessions du jour
- Mini-graphs Plotly: depth AUV, motors AUV, motors USV, USBL distance
- Slider 24h + cursor line Plotly synchronisé
- Map v5 intacte (Leaflet USV arrow + AUV USBL + panel)
- API: /api/missions -> /dives -> /sessions -> track/series/usbl_track
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2026-04-27 14:14:57 +00:00
parent 8a5ed6174c
commit 07df61cbc4
1 changed files with 421 additions and 160 deletions
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559
viewer/index.html
View File

@@ -2,17 +2,41 @@
<html lang="fr">
<head>
<meta charset="utf-8">
<title>COSMA — NAV Viewer v5</title>
<title>COSMA — NAV Viewer v6</title>
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"/>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/nouislider@15.8.1/dist/nouislider.min.css"/>
<style>
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
height: 100vh; overflow: hidden;
font-family: monospace; background: #1a1a2e; color: #e0e0e0;
display: grid;
grid-template-rows: 40px 1fr 54px 1fr;
grid-template-rows: 36px 40px 1fr 54px 1fr;
}
/* Row 0: datebar */
#datebar {
background: #0d0d20; border-bottom: 1px solid #0f3460;
display: flex; align-items: center; gap: 8px; padding: 0 14px;
flex-shrink: 0; height: 36px; overflow: hidden;
}
#date-picker {
background: #0f3460; border: 1px solid #00b4d8; color: #e0e0e0;
font-family: monospace; font-size: 11px; padding: 2px 6px; border-radius: 2px;
cursor: pointer;
}
#date-picker::-webkit-calendar-picker-indicator { filter: invert(0.8); cursor: pointer; }
#btn-today {
background: #0f3460; border: 1px solid #00b4d8; color: #00b4d8;
padding: 2px 9px; cursor: pointer; font-family: monospace; font-size: 11px;
border-radius: 2px;
}
#btn-today:hover { background: #00b4d8; color: #1a1a2e; }
#mission-label { font-size: 11px; font-family: monospace; padding: 2px 8px; }
#mission-label.has-data { color: #06d6a0; }
#mission-label.no-data { color: #555; }
#load-status { font-size: 10px; color: #888; flex: 1; }
/* Row 1: header */
#header {
background: #12122a; border-bottom: 1px solid #0f3460;
@@ -90,8 +114,6 @@
border-radius: 2px;
}
#btn-viewall:hover, #btn-play:hover { background: #00b4d8; color: #1a1a2e; }
#ctrl-labels { display: flex; align-items: center; gap: 6px; font-size: 10px; color: #666; }
label[for="trail-select"] { font-size: 10px; color: #666; }
/* Row 4: 2×2 charts grid */
#graphs-section {
@@ -110,18 +132,26 @@
padding: 4px 8px 3px;
min-height: 0;
overflow: hidden;
position: relative;
}
.chart-title { font-size: 10px; color: #a0c4ff; margin-bottom: 2px; flex-shrink: 0; }
.chart-wrap canvas { flex: 1; min-height: 0; display: block; }
.chart-wrap .plotly-wrap { flex: 1; min-height: 0; position: relative; }
.chart-wrap .plotly-wrap > div { width: 100% !important; height: 100% !important; }
</style>
<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-annotation@3/dist/chartjs-plugin-annotation.min.js"></script>
</head>
<body>
<!-- Row 0: Datebar -->
<div id="datebar">
<input type="date" id="date-picker">
<button id="btn-today" onclick="datePickerToday()">Aujourd'hui</button>
<span id="mission-label" class="no-data">Chargement...</span>
<span id="load-status"></span>
</div>
<!-- Row 1: Header -->
<div id="header">
<span id="title">COSMA NAV v5</span>
<span id="title">COSMA NAV v6</span>
<span id="stats">Chargement...</span>
<div id="layer-toggles">
<button class="layer-btn active" id="btn-usv" onclick="toggleLayer('usv')">USV</button>
@@ -167,23 +197,48 @@
</div>
</div>
<!-- Row 4: 2×2 Charts -->
<!-- Row 4: 2×2 Plotly charts -->
<div id="graphs-section">
<div class="chart-wrap"><div class="chart-title">Profondeur AUV (m)</div><canvas id="chart-depth"></canvas></div>
<div class="chart-wrap"><div class="chart-title">PWM AUV (canaux)</div><canvas id="chart-pwm-auv"></canvas></div>
<div class="chart-wrap"><div class="chart-title">PWM USV (M1-M8)</div><canvas id="chart-pwm-usv"></canvas></div>
<div class="chart-wrap"><div class="chart-title">USBL Distance (m)</div><canvas id="chart-usbl"></canvas></div>
<div class="chart-wrap">
<div class="chart-title">Depth AUV (m)</div>
<div class="plotly-wrap"><div id="chart-depth"></div></div>
</div>
<div class="chart-wrap">
<div class="chart-title">Motors AUV (PWM)</div>
<div class="plotly-wrap"><div id="chart-pwm-auv"></div></div>
</div>
<div class="chart-wrap">
<div class="chart-title">Motors USV (PWM)</div>
<div class="plotly-wrap"><div id="chart-pwm-usv"></div></div>
</div>
<div class="chart-wrap">
<div class="chart-title">USBL Distance (m)</div>
<div class="plotly-wrap"><div id="chart-usbl"></div></div>
</div>
</div>
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/noUiSlider/15.7.1/nouislider.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/noUiSlider/15.7.1/nouislider.min.css"/>
<script src="https://cdn.jsdelivr.net/npm/nouislider@15.8.1/dist/nouislider.min.js"></script>
<script src="https://cdn.plot.ly/plotly-2.35.2.min.js"></script>
<script>
// == Constants ==
const COLORS = ['#00b4d8','#e94560','#06d6a0','#ffd166','#a855f7','#f97316'];
const API = 'http://192.168.0.83:8766';
const COLORS = ['#00b4d8','#06d6a0','#ffd166','#e94560','#a855f7','#ff8800','#7dc8e0','#b8f0d4'];
const AUV_COLOR = '#ff8800';
const PWM_COLORS_AUV = ['#ff8800','#ffd166','#06d6a0','#00b4d8','#a855f7','#f97316','#e94560','#88c0d0'];
const PWM_COLORS_USV = ['#00b4d8','#0096b4','#0077a0','#005f8c','#ffd166','#e6b800','#c49a00','#a07d00'];
const PLOTLY_LAYOUT = {
paper_bgcolor: '#12122a',
plot_bgcolor: '#12122a',
margin: { t: 2, r: 8, b: 24, l: 42 },
font: { color: '#a0c4ff', size: 9, family: 'monospace' },
xaxis: {
gridcolor: '#1a1a3e', zerolinecolor: '#1a1a3e',
tickformat: '%H:%M:%S', color: '#666'
},
yaxis: { gridcolor: '#1a1a3e', zerolinecolor: '#1a1a3e', color: '#666' },
showlegend: false,
autosize: true,
};
const PLOTLY_CONFIG = { responsive: true, displayModeBar: false };
// == Map init ==
const map = L.map('map', { zoomControl: true });
@@ -242,17 +297,27 @@ function fmtDur(ms) {
const s = Math.floor(ms/1000), h = Math.floor(s/3600), m = Math.floor((s%3600)/60), sc = s%60;
return h>0 ? `${h}h${String(m).padStart(2,'0')}m` : `${m}m${String(sc).padStart(2,'0')}s`;
}
// Convert ISO timestamp string to ms
function isoToMs(t) { return new Date(t).getTime(); }
// Convert Unix seconds to ms
function unixToMs(t) { return t * 1000; }
// == State ==
let allPoints=[], usblPoints=[], manifest=null, usblMeta=null;
let mcapSignals=null, usvPwm=null;
let tMin=0, tMax=0;
let tNow=0;
let trailMs=60000;
let charts={};
let trackLayers=[], auvTrackLayer=null, cursorMarker=null, auvMarker=null, usblVector=null;
const layerVis = { usv:true, auv:true, vec:true, panel:true };
let playTimer=null;
let allPoints = []; // {t_ms, lat, lon, heading, source}
let usblPoints = []; // {t_ms, auv_lat, auv_lon, dist, az, elev, snr}
let sessionsMeta = []; // loaded session metadata
let tMin = 0, tMax = 0, tNow = 0;
let trailMs = 60000;
let trackLayers = [], auvTrackLayer = null, cursorMarker = null, auvMarker = null, usblVector = null;
const layerVis = { usv: true, auv: true, vec: true, panel: true };
let playTimer = null;
let cursorSlider = null;
// Plotly chart data state
let depthTraces = [];
let pwmAuvTraces = [];
let pwmUsvTraces = [];
let usblDistTraces = [];
// == Layer toggles ==
function toggleLayer(name) {
@@ -266,7 +331,7 @@ function toggleLayer(name) {
if (auvMarker) layerVis.auv ? map.addLayer(auvMarker) : map.removeLayer(auvMarker);
}
if (name==='vec' && usblVector) layerVis.vec ? map.addLayer(usblVector) : map.removeLayer(usblVector);
if (name==='panel') document.getElementById('usbl-panel').style.display = layerVis.panel ? 'block' : 'none';
if (name==='panel') document.getElementById('usbl-panel').style.display = layerVis.panel && usblPoints.length ? 'block' : 'none';
}
// == View All ==
@@ -276,54 +341,37 @@ function viewAll() {
applyTrailAndCursor();
}
// == Charts ==
function makeChartOptions() {
return {
animation: false, parsing: false, responsive: true, maintainAspectRatio: false,
plugins: {
legend: { display: false, labels: { color:'#a0c4ff', font:{size:9,family:'monospace'}, boxWidth:12 } },
annotation: { annotations: {} }
},
scales: {
x: { type:'linear', ticks:{ color:'#666', font:{size:9,family:'monospace'}, maxTicksLimit:6,
callback:(v)=>new Date(v).toISOString().substr(11,8) }, grid:{color:'#1a1a3e'} },
y: { ticks:{ color:'#666', font:{size:9,family:'monospace'}, maxTicksLimit:5 }, grid:{color:'#1a1a3e'} }
}
};
}
// == Plotly charts init ==
function initCharts() {
const mkDs = (lbl, col) => ({ label:lbl, data:[], borderColor:col, borderWidth:1.5, pointRadius:0, tension:0 });
charts.depth = new Chart(document.getElementById('chart-depth'), { type:'line', data:{datasets:[mkDs('depth','#06d6a0')]}, options:makeChartOptions() });
charts.pwmAuv = new Chart(document.getElementById('chart-pwm-auv'), { type:'line', data:{datasets:[]}, options:makeChartOptions() });
charts.pwmUsv = new Chart(document.getElementById('chart-pwm-usv'), { type:'line', data:{datasets:[]}, options:makeChartOptions() });
charts.usbl = new Chart(document.getElementById('chart-usbl'), { type:'line', data:{datasets:[mkDs('dist','#a855f7')]}, options:makeChartOptions() });
const base = JSON.parse(JSON.stringify(PLOTLY_LAYOUT));
Plotly.newPlot('chart-depth', [], { ...base, yaxis: { ...base.yaxis, autorange: 'reversed' } }, PLOTLY_CONFIG);
Plotly.newPlot('chart-pwm-auv', [], { ...base }, PLOTLY_CONFIG);
Plotly.newPlot('chart-pwm-usv', [], { ...base }, PLOTLY_CONFIG);
Plotly.newPlot('chart-usbl', [], { ...base }, PLOTLY_CONFIG);
}
function populateCharts() {
if (mcapSignals) {
if (mcapSignals.depth) { charts.depth.data.datasets[0].data = mcapSignals.depth.map(p=>({x:p.t,y:p.v})); charts.depth.update('none'); }
if (mcapSignals.pwm_auv) {
const {channels,samples} = mcapSignals.pwm_auv;
charts.pwmAuv.data.datasets = channels.map((ch,i)=>({
label:'Ch'+ch, data:samples.map(s=>({x:s.t,y:s.v[i]})),
borderColor:PWM_COLORS_AUV[i%8], borderWidth:1, pointRadius:0, tension:0
}));
charts.pwmAuv.options.plugins.legend.display = channels.length>1;
charts.pwmAuv.update('none');
}
}
if (usvPwm && usvPwm.M) {
const keys = Object.keys(usvPwm.M).sort();
charts.pwmUsv.data.datasets = keys.map((k,i)=>({
label:k, data:usvPwm.M[k].map(p=>({x:p.t,y:p.v})),
borderColor:PWM_COLORS_USV[i%8], borderWidth:1, pointRadius:0, tension:0
}));
charts.pwmUsv.options.plugins.legend.display = keys.length>1;
charts.pwmUsv.update('none');
}
if (usblPoints && usblPoints.length) {
charts.usbl.data.datasets[0].data = usblPoints.map(p=>({x:p.t_ms,y:p.dist!==undefined?p.dist:p.distance}));
charts.usbl.update('none');
}
function populatePlotlyCharts() {
const layout = JSON.parse(JSON.stringify(PLOTLY_LAYOUT));
const depthLayout = { ...layout, yaxis: { ...layout.yaxis, autorange: 'reversed' } };
Plotly.react('chart-depth', depthTraces, depthLayout, PLOTLY_CONFIG);
Plotly.react('chart-pwm-auv', pwmAuvTraces, { ...layout, showlegend: pwmAuvTraces.length > 1 }, PLOTLY_CONFIG);
Plotly.react('chart-pwm-usv', pwmUsvTraces, { ...layout, showlegend: pwmUsvTraces.length > 1 }, PLOTLY_CONFIG);
Plotly.react('chart-usbl', usblDistTraces, layout, PLOTLY_CONFIG);
}
// Update cursor line on all Plotly charts
function updateChartsCursor() {
if (!tMin || !tMax) return;
const tNowDate = new Date(tNow);
const t0Date = new Date(trailMs === 0 ? tMin : Math.max(tMin, tNow - trailMs));
const t1Date = new Date(trailMs === 0 ? tMax : tNow);
const shapeBase = { type: 'line', x0: tNowDate, x1: tNowDate, y0: 0, y1: 1, yref: 'paper',
line: { color: '#e94560', width: 1.5, dash: 'dot' } };
const rangeUpdate = { 'xaxis.range': [t0Date, t1Date] };
['chart-depth','chart-pwm-auv','chart-pwm-usv','chart-usbl'].forEach(id => {
Plotly.relayout(id, { ...rangeUpdate, shapes: [shapeBase] });
});
}
// == Apply trail + cursor ==
@@ -333,35 +381,22 @@ function applyTrailAndCursor() {
const t0 = trailMs===0 ? tMin : Math.max(tMin, tNow - trailMs);
const t1 = tNow;
// Update chart x-window
const ann = { type:'line', xMin:tNow, xMax:tNow, borderColor:'#e94560', borderWidth:1.5, borderDash:[4,2] };
const chartT0 = trailMs===0 ? tMin : t0;
const chartT1 = trailMs===0 ? tMax : Math.max(t1, tMin+1);
for (const c of Object.values(charts)) {
c.options.scales.x.min = chartT0;
c.options.scales.x.max = chartT1;
c.options.plugins.annotation.annotations = { cursor: ann };
c.update('none');
}
// Trail track on map
const trailPtsUsv = filterWindow(allPoints, t0, t1);
const trailPtsUsbl = filterWindow(usblPoints, t0, t1);
// Rebuild USV trail layers
trackLayers.forEach(l => map.removeLayer(l));
trackLayers = [];
if (manifest) {
const sourceNames = [...new Set(allPoints.map(p => p.source))];
const groups = {};
trailPtsUsv.forEach(p => { if (!groups[p.source]) groups[p.source]=[]; groups[p.source].push(p); });
manifest.sessions.forEach((sess, i) => {
const pts = groups[sess.source_name]||[];
sourceNames.forEach((src, i) => {
const pts = groups[src] || [];
if (pts.length < 2) return;
const layer = L.polyline(pts.map(p=>[p.lat,p.lon]), { color:COLORS[i%COLORS.length], weight:2.5, opacity:0.85 });
trackLayers.push(layer);
if (layerVis.usv) layer.addTo(map);
});
}
// Rebuild AUV trail layer
if (auvTrackLayer) { map.removeLayer(auvTrackLayer); auvTrackLayer=null; }
@@ -373,8 +408,8 @@ function applyTrailAndCursor() {
// USV cursor marker at tNow
const pUsv = findNearest(allPoints, tNow);
if (pUsv) {
const sessIdx = manifest ? manifest.sessions.findIndex(s=>s.source_name===pUsv.source) : 0;
const color = COLORS[Math.max(0,sessIdx)%COLORS.length];
const srcIdx = sourceNames.indexOf(pUsv.source);
const color = COLORS[Math.max(0, srcIdx) % COLORS.length];
if (!cursorMarker) {
cursorMarker = L.marker([pUsv.lat,pUsv.lon], { icon:makeArrowIcon(pUsv.heading||0,color), zIndexOffset:1000 }).addTo(map);
} else {
@@ -382,7 +417,7 @@ function applyTrailAndCursor() {
cursorMarker.setIcon(makeArrowIcon(pUsv.heading||0,color));
}
document.getElementById('cursor-info').textContent =
`${pUsv.t} | ${pUsv.lat.toFixed(6)}, ${pUsv.lon.toFixed(6)} | cap: ${pUsv.heading!==null&&pUsv.heading!==undefined?pUsv.heading.toFixed(1):'N/A'} | ${pUsv.source}`;
`${fmtMs(pUsv.t_ms)} | ${pUsv.lat.toFixed(6)}, ${pUsv.lon.toFixed(6)} | cap: ${pUsv.heading!=null?pUsv.heading.toFixed(1):'N/A'} | ${pUsv.source}`;
}
// AUV + USBL at tNow
@@ -396,7 +431,7 @@ function applyTrailAndCursor() {
auvMarker.setLatLng([pUsbl.auv_lat,pUsbl.auv_lon]);
}
}
const usvPos = pUsv ? [pUsv.lat,pUsv.lon] : [pUsbl.usv_lat,pUsbl.usv_lon];
const usvPos = pUsv ? [pUsv.lat,pUsv.lon] : [pUsbl.auv_lat,pUsbl.auv_lon];
if (layerVis.vec) {
if (!usblVector) {
usblVector = L.polyline([usvPos,[pUsbl.auv_lat,pUsbl.auv_lon]], { color:'#888', weight:1.5, dashArray:'6,4', opacity:0.9 }).addTo(map);
@@ -405,27 +440,28 @@ function applyTrailAndCursor() {
usblVector.setLatLngs([usvPos,[pUsbl.auv_lat,pUsbl.auv_lon]]);
}
}
if (layerVis.panel) {
document.getElementById('usbl-panel').style.display='block';
if (layerVis.panel && pUsbl.dist != null) {
document.getElementById('usbl-panel').style.display = 'block';
document.getElementById('up-dist').textContent = `${pUsbl.dist.toFixed(2)} m`;
document.getElementById('up-az').textContent = `${pUsbl.az.toFixed(1)} deg`;
document.getElementById('up-elev').textContent = `${pUsbl.elev.toFixed(1)} deg`;
document.getElementById('up-snr').textContent = `${pUsbl.snr.toFixed(1)}`;
document.getElementById('up-az').textContent = `${(pUsbl.az||0).toFixed(1)} deg`;
document.getElementById('up-elev').textContent = `${(pUsbl.elev||0).toFixed(1)} deg`;
document.getElementById('up-snr').textContent = `${(pUsbl.snr||0).toFixed(1)}`;
}
}
// stats
const dur = tNow - (trailMs===0?tMin:t0);
document.getElementById('stats').textContent =
`trail: ${fmtMs(tNow)} | USV ${trailPtsUsv.length} pts | AUV ${trailPtsUsbl.length} pts | total ${fmtDur(tMax-tMin)}`;
`t: ${fmtMs(tNow)} | USV ${trailPtsUsv.length} pts | AUV ${trailPtsUsbl.length} pts | total ${fmtDur(tMax-tMin)}`;
updateChartsCursor();
}
// == Cursor slider ==
let cursorSlider = null;
function initCursorSlider() {
cursorSlider = noUiSlider.create(document.getElementById('cursor-slider'), {
if (cursorSlider) { cursorSlider.destroy(); cursorSlider = null; }
const el = document.getElementById('cursor-slider');
cursorSlider = noUiSlider.create(el, {
start: [tMin],
range: { min: tMin, max: tMax },
range: { min: tMin, max: tMax > tMin ? tMax : tMin + 1000 },
step: 1000,
});
cursorSlider.on('update', (values) => {
@@ -433,7 +469,6 @@ function initCursorSlider() {
document.getElementById('cursor-time').textContent = fmtMs(tNow);
applyTrailAndCursor();
});
// trail select
document.getElementById('trail-select').addEventListener('change', () => applyTrailAndCursor());
}
@@ -449,76 +484,302 @@ document.getElementById('btn-play').addEventListener('click', () => {
});
// == Legend ==
function buildLegend() {
function buildLegend(sourceNames) {
let html = '';
if (manifest) {
manifest.sessions.forEach((s,i) => {
const name = s.source_name.replace('_navigation_log','').replace('.csv','');
sourceNames.forEach((src, i) => {
const name = src.replace(/_navigation_log|\.csv/g,'');
html += `<div class="legend-item"><div class="legend-dot" style="background:${COLORS[i%COLORS.length]}"></div><span>USV ${name}</span></div>`;
});
}
html += `<div class="legend-item"><div class="legend-dot" style="background:${AUV_COLOR}"></div><span>AUV (USBL proj.)</span></div>`;
html += `<div class="legend-item"><div class="legend-dashed"></div><span>Vecteur USBL</span></div>`;
document.getElementById('legend').innerHTML = html;
}
// == Load ==
async function loadData() {
// == Clear map layers ==
function clearMapLayers() {
trackLayers.forEach(l => map.removeLayer(l));
trackLayers = [];
if (auvTrackLayer) { map.removeLayer(auvTrackLayer); auvTrackLayer=null; }
if (cursorMarker) { map.removeLayer(cursorMarker); cursorMarker=null; }
if (auvMarker) { map.removeLayer(auvMarker); auvMarker=null; }
if (usblVector) { map.removeLayer(usblVector); usblVector=null; }
}
// == Load data for a given date ==
async function loadDate(date) {
setStatus('Chargement...');
clearMapLayers();
allPoints = [];
usblPoints = [];
depthTraces = [];
pwmAuvTraces = [];
pwmUsvTraces = [];
usblDistTraces = [];
// Find which missions/dives match this date
try {
const [trackResp, pointsResp, manifestResp, usblResp] = await Promise.all([
fetch('data/track.geojson'), fetch('data/points.json'),
fetch('data/manifest.json'), fetch('data/usbl.json'),
]);
if (!trackResp.ok) throw new Error('track.geojson not found');
if (!pointsResp.ok) throw new Error('points.json not found');
if (!manifestResp.ok) throw new Error('manifest.json not found');
if (!usblResp.ok) throw new Error('usbl.json not found');
const mResp = await fetch(`${API}/api/missions`);
const missions = await mResp.json();
const trackGeo = await trackResp.json();
allPoints = await pointsResp.json();
manifest = await manifestResp.json();
usblMeta = await usblResp.json();
usblPoints = usblMeta.points.sort((a,b)=>a.t_ms-b.t_ms);
const dateStr = date.replace(/-/g,''); // YYYYMMDD
// Static faded USV track background
L.geoJSON(trackGeo, { style:(f)=>({ color:f.properties.color||'#00b4d8', weight:2, opacity:0.3 }) }).addTo(map);
const fetches = missions.map(async mission => {
const dResp = await fetch(`${API}/api/missions/${mission.id}/dives`);
const dives = await dResp.json();
return { mission, dives: dives.filter(d => d.id.startsWith(dateStr)) };
});
if (allPoints.length > 0) {
const lats=allPoints.map(p=>p.lat), lons=allPoints.map(p=>p.lon);
map.fitBounds([[Math.min(...lats),Math.min(...lons)],[Math.max(...lats),Math.max(...lons)]], {padding:[40,40]});
const missionDives = (await Promise.all(fetches)).filter(md => md.dives.length > 0);
if (!missionDives.length) {
setStatus('Aucune donnée pour cette date');
document.getElementById('stats').textContent = 'Aucune donnée';
return;
}
tMin = manifest.t_min_ms || Math.min(...allPoints.map(p=>p.t_ms||Infinity));
tMax = manifest.t_max_ms || Math.max(...allPoints.map(p=>p.t_ms||-Infinity));
if (tMin===tMax) tMax=tMin+1000;
// Fetch all sessions for matching dives
let totalShip = 0, totalSub = 0;
const allFetches = [];
for (const { mission, dives } of missionDives) {
for (const dive of dives) {
allFetches.push(loadDiveData(mission.id, dive.id));
totalShip += dive.ship_session_count || 0;
totalSub += dive.sub_session_count || 0;
}
}
await Promise.all(allFetches);
// Sort
allPoints.sort((a,b)=>a.t_ms-b.t_ms);
usblPoints.sort((a,b)=>a.t_ms-b.t_ms);
if (!allPoints.length && !usblPoints.length) {
setStatus('Pas de points pour cette date');
return;
}
const allTimes = [
...allPoints.map(p=>p.t_ms),
...usblPoints.map(p=>p.t_ms)
];
tMin = Math.min(...allTimes);
tMax = Math.max(...allTimes);
tNow = tMin;
document.getElementById('title').textContent =
`COSMA v5 — USV ${manifest.n_sessions} sess. ${manifest.n_points_sampled} pts | AUV ${usblMeta.n_points} pts`;
// Fit map
const allLats = [
...allPoints.map(p=>p.lat),
...usblPoints.map(p=>p.auv_lat)
].filter(Boolean);
const allLons = [
...allPoints.map(p=>p.lon),
...usblPoints.map(p=>p.auv_lon)
].filter(Boolean);
if (allLats.length) {
map.fitBounds([
[Math.min(...allLats), Math.min(...allLons)],
[Math.max(...allLats), Math.max(...allLons)]
], { padding: [40,40] });
}
buildLegend();
// Static faded USV track background
const sourceNames = [...new Set(allPoints.map(p=>p.source))];
const groups = {};
allPoints.forEach(p => { if (!groups[p.source]) groups[p.source]=[]; groups[p.source].push(p); });
sourceNames.forEach((src,i) => {
const pts = groups[src]||[];
if (pts.length < 2) return;
L.polyline(pts.map(p=>[p.lat,p.lon]), { color:COLORS[i%COLORS.length], weight:1.5, opacity:0.2 }).addTo(map);
});
buildLegend(sourceNames);
populatePlotlyCharts();
initCursorSlider();
applyTrailAndCursor();
document.getElementById('title').textContent = `COSMA v6 — ${date}`;
setStatus(`${totalShip} USV sess. | ${totalSub} AUV sess. | ${allPoints.length} pts USV | ${usblPoints.length} pts USBL`);
} catch(e) {
document.getElementById('stats').textContent = 'Erreur: '+e.message;
setStatus('Erreur: ' + e.message);
console.error(e);
}
}
async function loadGraphData() {
initCharts();
async function loadDiveData(missionId, diveId) {
try {
const [mcapResp, usvPwmResp] = await Promise.allSettled([
fetch('data/mcap_signals.json'), fetch('data/usv_pwm.json'),
]);
if (mcapResp.status==='fulfilled' && mcapResp.value.ok) mcapSignals = await mcapResp.value.json();
if (usvPwmResp.status==='fulfilled' && usvPwmResp.value.ok) usvPwm = await usvPwmResp.value.json();
populateCharts();
} catch(e) { console.warn('Graph data error:',e); }
const sResp = await fetch(`${API}/api/dives/${missionId}/${diveId}/sessions`);
const sessions = await sResp.json();
const sessionFetches = [];
// Ship sessions
if (sessions.ship) {
sessions.ship.forEach(sess => {
sessionFetches.push(loadShipSession(missionId, diveId, sess.id));
});
}
// Sub sessions
if (sessions.sub) {
sessions.sub.forEach(sess => {
sessionFetches.push(loadSubSession(missionId, diveId, sess.id));
});
}
await Promise.all(sessionFetches);
} catch(e) { console.warn('loadDiveData error', diveId, e); }
}
loadData();
loadGraphData();
async function loadShipSession(missionId, diveId, sessionId) {
try {
const [trackResp, seriesResp] = await Promise.all([
fetch(`${API}/api/ship/${missionId}/${diveId}/${sessionId}/track`),
fetch(`${API}/api/ship/${missionId}/${diveId}/${sessionId}/series`),
]);
if (trackResp.ok) {
const d = await trackResp.json();
const pts = (d.points||[]).map(p => ({
t_ms: isoToMs(p.t), lat: p.lat, lon: p.lon,
heading: p.heading || null, source: sessionId
}));
allPoints.push(...pts);
}
if (seriesResp.ok) {
const d = await seriesResp.json();
// USV PWM: M1..M8
const motorKeys = Object.keys(d).filter(k => /^M\d+$/.test(k));
motorKeys.forEach((k, i) => {
const pts = d[k];
if (!pts || !pts.length) return;
pwmUsvTraces.push({
x: pts.map(p => new Date(isoToMs(p.t))),
y: pts.map(p => p.v),
name: k,
type: 'scatter', mode: 'lines',
line: { color: COLORS[i % COLORS.length], width: 1 },
});
});
}
} catch(e) { console.warn('loadShipSession error', sessionId, e); }
}
async function loadSubSession(missionId, diveId, sessionId) {
try {
const [seriesResp, usblResp] = await Promise.all([
fetch(`${API}/api/sub/${missionId}/${diveId}/${sessionId}/series`),
fetch(`${API}/api/sub/${missionId}/${diveId}/${sessionId}/usbl_track`),
]);
if (seriesResp.ok) {
const d = await seriesResp.json();
// Depth trace
if (d.depth && d.depth.length) {
depthTraces.push({
x: d.depth.map(p => new Date(unixToMs(p.t))),
y: d.depth.map(p => p.v),
name: sessionId,
type: 'scatter', mode: 'lines',
line: { color: '#06d6a0', width: 1.5 },
});
}
// AUV motors: m1..m8
const motorKeys = Object.keys(d).filter(k => /^m\d+$/.test(k));
motorKeys.forEach((k, i) => {
const pts = d[k];
if (!pts || !pts.length) return;
pwmAuvTraces.push({
x: pts.map(p => new Date(unixToMs(p.t))),
y: pts.map(p => p.v),
name: k,
type: 'scatter', mode: 'lines',
line: { color: COLORS[(i + 4) % COLORS.length], width: 1 },
});
});
}
if (usblResp.ok) {
const d = await usblResp.json();
const pts = (d.points||[]);
if (pts.length) {
// Build usblPoints — API fields: t(unix s), lat/lon(AUV), usv_lat/usv_lon, distance_m, azimuth_deg, snr
usblPoints.push(...pts.map(p => ({
t_ms: unixToMs(p.t),
auv_lat: p.lat, auv_lon: p.lon,
dist: p.distance_m, az: p.azimuth_deg, elev: p.elevation_deg || 0, snr: p.snr,
})));
// USBL distance trace
usblDistTraces.push({
x: pts.map(p => new Date(unixToMs(p.t))),
y: pts.map(p => p.distance_m),
name: sessionId,
type: 'scatter', mode: 'lines',
line: { color: '#a855f7', width: 1.5 },
});
}
}
} catch(e) { console.warn('loadSubSession error', sessionId, e); }
}
function setStatus(msg) {
document.getElementById('load-status').textContent = msg;
}
// == Datebar ==
let availableDates = [];
async function initDatebar() {
const label = document.getElementById('mission-label');
const picker = document.getElementById('date-picker');
try {
const resp = await fetch(`${API}/api/data-dates`);
if (!resp.ok) throw new Error('HTTP ' + resp.status);
const data = await resp.json();
availableDates = data.dates || [];
if (!availableDates.length) {
label.textContent = 'Aucune donnée';
label.className = 'no-data';
return;
}
const dates = availableDates.map(d => d.date).sort();
picker.min = dates[0];
picker.max = dates[dates.length-1];
picker.value = dates[dates.length-1];
updateMissionLabel(picker.value);
picker.addEventListener('change', () => {
updateMissionLabel(picker.value);
loadDate(picker.value);
});
loadDate(picker.value);
} catch(e) {
label.textContent = 'API indisponible';
label.className = 'no-data';
setStatus('API 8766 inaccessible');
console.warn(e);
}
}
function updateMissionLabel(date) {
const label = document.getElementById('mission-label');
const entry = availableDates.find(d => d.date === date);
if (!entry) {
label.textContent = 'Aucune donnée';
label.className = 'no-data';
return;
}
const mission = entry.missions && entry.missions.length ? entry.missions[0] : '?';
const n = entry.session_count || 0;
label.textContent = `${mission} (${n} session${n>1?'s':''})`;
label.className = 'has-data';
}
function datePickerToday() {
const today = new Date().toISOString().slice(0,10);
const picker = document.getElementById('date-picker');
picker.value = today;
updateMissionLabel(today);
loadDate(today);
}
// == Init ==
initCharts();
initDatebar();
</script>
</body>
</html>