quantrix/index.html at main · masum184e/quantrix · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Quantix - Object Counter Dashboard</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://unpkg.com/lucide@latest"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <style>
      @import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&display=swap");
      body {
        font-family: "Inter", sans-serif;
        color: #000000;
      }
      .no-scrollbar::-webkit-scrollbar {
        display: none;
      }
      .no-scrollbar {
        -ms-overflow-style: none;
        scrollbar-width: none;
      }

      /* Custom Navy Styles */
      .text-navy {
        color: #000000;
      }
      .bg-navy {
        background-color: #000000;
      }
      .border-navy {
        border-color: #000000;
      }

      .passing-active {
        transform: scale(1.1);
        color: #000000 !important;
      }
      .glow-active {
        background-color: rgba(0, 24, 88, 0.15);
        filter: blur(20px);
      }
    </style>
  </head>
  <body
    class="bg-gray-50 h-screen overflow-hidden flex flex-col text-[#000000]"
  >
    <div
      class="max-w-7xl mx-auto w-full h-full flex flex-col p-6 md:p-10 space-y-6"
    >
      <div
        class="flex flex-col md:flex-row md:items-center justify-between gap-4 flex-none"
      >
        <div>
          <h1 class="text-3xl font-bold tracking-tight">Object Counter</h1>
          <p class="text-[#000000]/60 text-sm">
            IR-based entry counting with Google Sheets logging.
          </p>
        </div>
        <div class="flex items-center gap-3">
          <span
            id="ir-badge"
            class="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-slate-200 text-xs font-medium transition-all duration-300"
          >
            <i data-lucide="zap" id="zap-icon" class="h-3.5 w-3.5"></i>
            IR Sensor: <span id="ir-status">IDLE</span>
          </span>
        </div>
      </div>

      <div class="grid gap-6 md:grid-cols-2 lg:grid-cols-3 flex-1 min-h-0 pb-6">
        <div
          class="rounded-xl border border-[#000000]/10 bg-white shadow-sm flex flex-col overflow-hidden relative"
        >
          <div class="absolute top-0 right-0 p-6 text-primary">
            <i data-lucide="settings-2" class="h-8 w-8 cursor-pointer"></i>
          </div>
          <div class="p-6 border-b border-gray-50">
            <h3 class="font-semibold leading-none tracking-tight">
              Live Counter
            </h3>
            <p class="text-xs text-[#000000]/60 mt-1">
              Total objects detected since reset.
            </p>
          </div>
          <div class="flex-1 flex flex-col items-center justify-center p-6">
            <div class="relative mb-8">
              <div
                id="glow"
                class="absolute -inset-6 rounded-full transition-all duration-500 bg-transparent"
              ></div>
              <span
                id="counter-value"
                class="relative text-8xl font-black tabular-nums transition-all duration-300"
                >0</span
              >
            </div>
            <button
              id="reset-btn"
              class="w-full flex items-center justify-center gap-2 border-2 border-dashed border-[#000000]/20 bg-transparent hover:bg-gray-50 text-[#000000]/70 font-medium py-3 rounded-lg transition-all active:scale-95"
            >
              <i data-lucide="rotate-ccw" class="h-4 w-4"></i>
              Reset Counter
            </button>
          </div>
        </div>

        <div
          class="lg:col-span-2 rounded-xl border border-[#000000]/10 bg-white shadow-sm flex flex-col"
        >
          <div class="p-6 border-b border-gray-50">
            <h3 class="font-semibold leading-none tracking-tight">
              Daily Traffic Overview
            </h3>
            <p class="text-xs text-[#000000]/60 mt-1">
              Object counts recorded over the last 7 days.
            </p>
          </div>
          <div class="flex-1 p-6 flex items-center">
            <canvas id="trafficChart" class="w-full h-[200px]"></canvas>
          </div>
        </div>

        <div
          class="rounded-xl border border-[#000000]/10 bg-white shadow-sm p-5"
        >
          <h3
            class="text-xs font-medium text-[#000000]/40 uppercase tracking-wider"
          >
            Log Status
          </h3>
          <div class="flex items-center gap-2 mt-2">
            <div
              class="h-2 w-2 rounded-full bg-green-500 shadow-[0_0_8px_rgba(34,197,94,0.6)]"
            ></div>
            <span class="text-2xl font-bold">Connected</span>
          </div>
          <p class="text-[11px] text-[#000000]/40 mt-1">
            Google Sheets Sync Active
          </p>
        </div>

        <div
          class="rounded-xl border border-[#000000]/10 bg-white shadow-sm p-5"
        >
          <h3
            class="text-xs font-medium text-[#000000]/40 uppercase tracking-wider"
          >
            Peak Hour
          </h3>
          <div class="flex items-center gap-2 mt-2">
            <i data-lucide="trending-up" class="h-5 w-5"></i>
            <span class="text-2xl font-bold">14:00 - 15:00</span>
          </div>
          <p class="text-[11px] text-[#000000]/40 mt-1">
            Average 12 objects/hr
          </p>
        </div>

        <div
          class="rounded-xl border border-[#000000]/10 bg-white shadow-sm p-5"
        >
          <h3
            class="text-xs font-medium text-[#000000]/40 uppercase tracking-wider"
          >
            ESP32 Feedback
          </h3>
          <div class="flex items-center gap-2 mt-2">
            <i data-lucide="activity" class="h-5 w-5"></i>
            <span class="text-2xl font-bold">Blink Mode</span>
          </div>
          <p class="text-[11px] text-[#000000]/40 mt-1">
            LED flashes on every count
          </p>
        </div>
      </div>
    </div>

    <script>
      let count = 0;
      const dailyData = [45, 52, 38, 65, 48, 24, 18];
      const days = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];

      const counterVal = document.getElementById("counter-value");
      const glow = document.getElementById("glow");
      const irBadge = document.getElementById("ir-badge");
      const irStatus = document.getElementById("ir-status");
      const zapIcon = document.getElementById("zap-icon");
      const resetBtn = document.getElementById("reset-btn");

      // Chart Setup
      const ctx = document.getElementById("trafficChart").getContext("2d");
      const trafficChart = new Chart(ctx, {
        type: "bar",
        data: {
          labels: days,
          datasets: [
            {
              label: "Objects",
              data: dailyData,
              backgroundColor: "#000000",
              borderRadius: 6,
              barThickness: 40,
            },
          ],
        },
        options: {
          responsive: true,
          maintainAspectRatio: false,
          plugins: { legend: { display: false } },
          scales: {
            y: {
              beginAtZero: true,
              grid: { display: false },
              ticks: { color: "#000000" },
            },
            x: { grid: { display: false }, ticks: { color: "#000000" } },
          },
        },
      });

      // UI Feedback Logic
      function triggerDetectionUI() {
        irBadge.className =
          "inline-flex items-center gap-2 px-3 py-1 rounded-full bg-yellow-500 text-[#000000] text-xs font-bold transition-all duration-300 scale-105";
        irStatus.innerText = "DETECTED";
        zapIcon.classList.add("animate-bounce");

        counterVal.innerText = count;
        counterVal.classList.add("passing-active");
        glow.classList.add("glow-active");

        setTimeout(() => {
          irBadge.className =
            "inline-flex items-center gap-2 px-3 py-1 rounded-full bg-slate-200 text-xs font-medium transition-all duration-300";
          irStatus.innerText = "IDLE";
          zapIcon.classList.remove("animate-bounce");
          counterVal.classList.remove("passing-active");
          glow.classList.remove("glow-active");
        }, 800);
      }

      // Web Serial Logic
      let port;
      let reader;
      let serialBuffer = ""; // Global buffer to hold incoming fragments

      async function connectSerial() {
        try {
          port = await navigator.serial.requestPort();
          await port.open({ baudRate: 115200 });

          document.querySelector("h1").innerText += " - ONLINE";
          document.querySelector("h1").style.color = "green";

          const decoder = new TextDecoderStream();
          port.readable.pipeTo(decoder.writable);
          const inputStream = decoder.readable;
          reader = inputStream.getReader();

          while (true) {
            const { value, done } = await reader.read();
            if (done) break;
            if (value) {
              serialBuffer += value; // Add fragment to buffer

              // Check if we have a complete line (ending in newline)
              if (serialBuffer.includes("\n")) {
                const lines = serialBuffer.split("\n");
                // Process all complete lines except the last fragment
                for (let i = 0; i < lines.length - 1; i++) {
                  handleIncomingData(lines[i].trim());
                }
                // Keep the last incomplete fragment in the buffer
                serialBuffer = lines[lines.length - 1];
              }
            }
          }
        } catch (error) {
          console.error("Serial Connection Failed", error);
        }
      }

      function handleIncomingData(line) {
        console.log("Processing Line:", line); // Debugging

        if (line.startsWith("COUNT:")) {
          const val = parseInt(line.split(":")[1]);
          if (!isNaN(val)) {
            count = val;
            triggerDetectionUI();
          }
        }
      }

      // EVENT LISTENERS

      // 1. Use the Settings icon (top right) to trigger the connection
      document.querySelector(
        '[data-lucide="settings-2"]'
      ).parentElement.onclick = connectSerial;

      // 2. Reset Button
      resetBtn.addEventListener("click", async () => {
        count = 0;
        counterVal.innerText = count;
        // Optional: Send reset command to ESP32
        if (port && port.writable) {
          const writer = port.writable.getWriter();
          await writer.write(new TextEncoder().encode("RESET\n"));
          writer.releaseLock();
        }
      });

      lucide.createIcons();
    </script>
  </body>
</html>