cannamatch/static/js/inactive.js

document.addEventListener("DOMContentLoaded", () => {
  const labels = ['Energy','Calm','Relax','Sleep','Focus','Inspire'];
  let userData = [...window.appData.initialUserData];
  const profiles = window.appData.profiles;

  const youLineColor   = 'rgba(255,255,255,0.69)';
  const pointBgColor   = 'rgba(0,0,0,0.1)';
  const youFillColor   = 'rgba(255,255,255,0.1)';
  const matchLineColor = 'rgb(191,181,49)';
  const matchFillColor = 'rgba(191,181,49,0.420)';
  const radialLineColor= 'rgba(255,255,255,0.420)';

  function distance(a,b){ return Math.sqrt(a.reduce((s,v,i)=>s+(v-b[i])**2,0)); }

  function getTopMatches() {
    return Object.entries(profiles)
      .sort((a,b)=>distance(userData,a[1].values)-distance(userData,b[1].values))
      .slice(0,3);
  }

  function getFontSize(){ return window.innerWidth < 600 ? 10 : 39; }
  function getBottomChartFontSize(){ return window.innerWidth < 600 ? 8 : 24; }
  function getPointRadius(){ return window.innerWidth < 600 ? 11 : 24; }
  function getPointHoverRadius(){ return window.innerWidth < 600 ? 12 : 39; }
  function getPointBorderColor(){ return '#BFB531'; }

  // === Initialize charts ===
  const charts = [1,2,3].map(i => {
    const ctx = document.getElementById(`chart-${i}`).getContext('2d');
    const isBest = i === 1;

    const datasets = isBest ? [
      {
        label:'You',
        data:[...userData],
        fill:true,
        borderColor: youLineColor,
        backgroundColor: youFillColor,
        pointBackgroundColor: pointBgColor,
        pointBorderColor: getPointBorderColor(),
        pointRadius: getPointRadius(),
        pointHoverRadius: getPointHoverRadius()
      },
      {
        label:'Match',
        data:[],
        fill:true,
        borderColor: matchLineColor,
        backgroundColor: matchFillColor,
        pointBackgroundColor: matchLineColor,
        pointRadius:0
      }
    ] : [
      {
        label:'Match',
        data:[],
        fill:true,
        borderColor: matchLineColor,
        backgroundColor: matchFillColor,
        pointBackgroundColor: matchLineColor,
        pointRadius:0
      }
    ];

    return new Chart(ctx,{
      type:'radar',
      data:{ labels, datasets },
      options:{
        responsive:true,
        maintainAspectRatio:false,
        scales:{
          r:{
            min:0, max:80,
            ticks:{ display:false, stepSize:20 },
            pointLabels:{ font:{ size:isBest?getFontSize():getBottomChartFontSize(), weight:'bold' }, color:'#FFF' },
            angleLines:{ color:radialLineColor },
            grid:{ drawticks:false, drawOnChartArea:false, circular:false }
          }
        },
        plugins:{
          tooltip:{ enabled:false },
          legend:{ display:false }
        }
      }
    });
  });

  // === Update charts & DOM ===
  function updateCharts(){
    const matches = getTopMatches();

    matches.forEach(([name, prof], idx)=>{
      const chart = charts[idx];
      if(idx===0){
        chart.data.datasets[0].data = [...userData];
        chart.data.datasets[1].data = prof.values;
        chart.data.datasets[1].label = name;
      } else {
        chart.data.datasets[0].data = prof.values;
        chart.data.datasets[0].label = name;
      }
      chart.options.scales.r.pointLabels.font.size = idx===0 ? getFontSize() : getBottomChartFontSize();
      chart.update('none');

      // Update main card
      document.getElementById(`name-${idx+1}`).textContent = name;
      for (let i = 0; i <= 4; i++) {
          const el = document.getElementById(`info${i}-${idx+1}`);
          if (el) el.textContent = prof[`info_text${i}`] || '';
      }

      // Update popup
      const popupName = document.getElementById(`popup-name-${idx+1}`);
      if (popupName) popupName.textContent = name;

      for (let i = 0; i <= 4; i++) {
          const popupEl = document.getElementById(`popup-info${i}-${idx+1}`);
          if (popupEl) popupEl.textContent = prof[`info_text${i}`] || '';
      }
    });
  }

  updateCharts();

  // === Reset button ===
  document.getElementById('resetBtn').addEventListener('click', ()=>{
    userData = [...window.appData.initialUserData];
    updateCharts();
  });

  // === Dragging top chart ===
  const topChart = charts[0];
  const topCanvas = document.getElementById('chart-1');
  topCanvas.style.touchAction = 'none';
  let draggingIndex = null;

  topCanvas.addEventListener('pointerdown', e => {
    const points = topChart.getElementsAtEventForMode(e, 'nearest', {intersect:true}, true);
    if(points.length && points[0].datasetIndex===0) draggingIndex = points[0].index;
  });

  topCanvas.addEventListener('pointermove', e => {
    if(draggingIndex===null) return;
    const rect = topCanvas.getBoundingClientRect();
    const x = e.clientX - rect.left;
    const y = e.clientY - rect.top;
    const cx = rect.width/2;
    const cy = rect.height/2;
    const dx = x-cx;
    const dy = cy-y;
    const dist = Math.sqrt(dx*dx + dy*dy);
    const rMax = Math.min(rect.width, rect.height)/2 * 0.9;
    let value = (dist/rMax)*80;
    value = Math.min(Math.max(Math.round(value),0),80);
    userData[draggingIndex] = value;
    updateCharts();
  });

  topCanvas.addEventListener('pointerup', ()=> draggingIndex=null);
  topCanvas.addEventListener('pointerleave', ()=> draggingIndex=null);

  // bottom charts scroll normally
  [2,3].forEach(i => {
    document.getElementById(`chart-${i}`).style.touchAction='auto';
  });

  window.addEventListener('resize', updateCharts);
});