SwiftBytes/insights.html at main · ArfanCodes/SwiftBytes · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <!-- Optimized Favicon links matching your generated files -->
    <!-- Standard favicon sizes for browser tabs -->
    <link
      rel="icon"
      type="image/png"
      sizes="16x16"
      href="images/favicon-16x16.png"
    />
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      rel="icon"
      type="image/png"
      sizes="32x32"
      href="images/favicon-32x32.png"
    />

    <!-- Apple touch icon for iOS home screen -->
    <link
      rel="apple-touch-icon"
      sizes="180x180"
      href="images/apple-touch-icon.png"
    />

    <!-- Fallback ICO for older browsers -->
    <link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon" />
    <link rel="icon" href="images/favicon.ico" type="image/x-icon" />

    <!-- Web App Manifest -->
    <link rel="manifest" href="images/site.webmanifest" />

    <!-- Optional: Microsoft tile color -->
    <meta name="msapplication-TileColor" content="#da532c" />
    <meta name="theme-color" content="#ffffff" />
    <title>AI Insights</title>
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
      href="https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;700&display=swap"
      rel="stylesheet"
    />
    <link rel="stylesheet" href="output.css" />
    <script src="https://cdn.tailwindcss.com"></script>
    <style>
      /* Add the transition styles from menued.html */
      html,
      body {
        transition: background-color 0.3s ease, color 0.3s ease;
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      /* Color transitions */
      .bg-white,
      .bg-gray-50,
      .bg-gray-100,
      .bg-gray-200,
      .dark\:bg-slate-800,
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      .text-gray-700,
      .dark\:text-yellow-400,
      .text-gray-600,
      .dark\:text-gray-300,
      .text-white,
      .dark\:text-gray-200,
      .text-gray-800,
      .dark\:text-white {
        transition: background-color 0.3s ease, color 0.3s ease;
      }

      /* Border transitions */
      .border-gray-200,
      .dark\:border-slate-600,
      .border-gray-300,
      .dark\:border-slate-700 {
        transition: border-color 0.3s ease;
      }

      /* Respect reduced motion preference */
      @media (prefers-reduced-motion: reduce) {
        * {
          transition: none !important;
          animation: none !important;
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      }
    </style>
    <script>
      // Immediately set the correct theme to prevent flash
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        const storedTheme = localStorage.getItem("color-theme");
        const systemDark = window.matchMedia(
          "(prefers-color-scheme: dark)"
        ).matches;

        if (storedTheme === "dark" || (!storedTheme && systemDark)) {
          document.documentElement.classList.add("dark");
        }
      })();

      tailwind.config = {
        darkMode: "class",
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          extend: {
            fontFamily: {
              bebas: ['"Bebas Neue"', "sans-serif"],
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            colors: {
              primary: {
                yellow: "#FFC107",
                "yellow-dark": "#FFB300",
              },
              dark: {
                bg: "#1a1a2e",
                "bg-secondary": "#16213e",
                "bg-card": "#0f172a",
                text: "#e8e8e8",
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              },
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            transitionProperty: {
              colors: "background-color, border-color, color, fill, stroke",
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    </script>
  </head>

  <body
    class="dark:bg-slate-900 min-h-screen p-5 transition-colors duration-300"
  >
    <header class="mb-8 flex justify-between items-center">
      <div>
        <h1
          class="font-bebas tracking-wider text-4xl text-yellow-500 dark:text-yellow-400 font-bold mb-2"
        >
          Order AI Insights
        </h1>
        <p class="text-gray-400 dark:text-gray-300">
          AI-powered analysis of your business data
        </p>
      </div>
      <div class="flex items-center">
        <button
          id="darkModeToggle"
          class="theme-toggle p-2 rounded-full bg-gray-200 dark:bg-gray-700 cursor-pointer transition-all duration-300 hover:bg-gray-300 dark:hover:bg-gray-600 hover:scale-110 hover:shadow-lg"
        >
          <svg
            id="sunIcon"
            xmlns="http://www.w3.org/2000/svg"
            class="w-6 h-6 text-yellow-500 dark:hidden transition-colors duration-300"
            fill="none"
            viewBox="0 0 24 24"
            stroke="currentColor"
            stroke-width="2"
          >
            <path
              stroke-linecap="round"
              stroke-linejoin="round"
              d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z"
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          </svg>
        </button>
        <img
          src="/images/logo.png"
          alt="AI Insights Logo"
          class="h-32 w-32 ml-4"
        />
      </div>
    </header>

    <nav class="mb-6">
      <ul class="flex space-x-4">
        <li>
          <a
            href="/orders"
            class="font-bebas tracking-wider text-yellow-500 dark:text-yellow-400 font-bold text-2xl relative group"
          >
            View Orders
            <span
              class="absolute bottom-0 left-0 w-0 h-0.5 bg-current transition-all duration-300 group-hover:w-full"
            ></span>
          </a>
        </li>
        <li>
          <a
            href="/menued"
            class="font-bebas tracking-wider text-yellow-500 dark:text-yellow-400 font-bold text-2xl relative group"
          >
            Menu
            <span
              class="absolute bottom-0 left-0 w-0 h-0.5 bg-current transition-all duration-300 group-hover:w-full"
            ></span>
          </a>
        </li>
        <li>
          <a
            href="/inventory"
            class="font-bebas tracking-wider text-yellow-500 dark:text-yellow-400 font-bold text-2xl relative group"
          >
            Inventory
            <span
              class="absolute bottom-0 left-0 w-0 h-0.5 bg-current transition-all duration-300 group-hover:w-full"
            ></span>
          </a>
        </li>
      </ul>
    </nav>

    <div class="flex flex-col space-y-4">
      <button
        onclick="fetchInsights()"
        class="bg-yellow-500 dark:bg-blue-600 text-gray-900 dark:text-white font-bebas tracking-wider text-xl px-6 py-3 rounded-xl shadow-lg hover:shadow-xl transform hover:-translate-y-1 transition-all duration-300 flex items-center justify-center w-48 relative overflow-hidden"
      >
        <svg
          class="w-6 h-6 mr-3 transform transition hover:rotate-6 hover:scale-110"
          fill="none"
          stroke="currentColor"
          viewBox="0 0 24 24"
          xmlns="http://www.w3.org/2000/svg"
        >
          <path
            stroke-linecap="round"
            stroke-linejoin="round"
            stroke-width="2"
            d="M13 10V3L4 14h7v7l9-11h-7z"
          ></path>
        </svg>
        <span>Generate Insights</span>
      </button>

      <div id="loading" class="hidden text-gray-400 dark:text-gray-300">
        Analyzing your order data...
      </div>
    </div>

    <div id="insights-container" class="mt-8 hidden">
      <div
        class="bg-white dark:bg-slate-800 border border-gray-300 dark:border-slate-600 rounded-lg p-6 transition-colors duration-300"
      >
        <div
          id="insights"
          class="text-gray-700 dark:text-gray-300 whitespace-pre-line markdown transition-colors duration-300"
        ></div>
      </div>
    </div>

    <script>
      // Theme toggle functionality
      document.addEventListener("DOMContentLoaded", function () {
        const darkModeToggle = document.getElementById("darkModeToggle");

        // Function to set theme with transition
        function setTheme(isDark) {
          // Start transition
          document.documentElement.classList.add("transition-colors");
          document.documentElement.classList.add("duration-300");

          if (isDark) {
            document.documentElement.classList.add("dark");
            localStorage.setItem("color-theme", "dark");
          } else {
            document.documentElement.classList.remove("dark");
            localStorage.setItem("color-theme", "light");
          }

          // Remove transition classes after animation completes
          setTimeout(() => {
            document.documentElement.classList.remove("transition-colors");
            document.documentElement.classList.remove("duration-300");
          }, 300);
        }

        // Check for saved theme preference or use system preference
        if (
          localStorage.getItem("color-theme") === "dark" ||
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          setTheme(false);
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        // Dark mode toggle click event
        darkModeToggle.addEventListener("click", function () {
          const isDark = !document.documentElement.classList.contains("dark");
          setTheme(isDark);
        });
      });

      // Simple markdown parser for formatting insights
      function parseMarkdown(markdown) {
        if (!markdown) return "";

        // Replace headers
        let html = markdown
          .replace(/^# (.*$)/gm, '<h1 class="text-2xl font-bold my-3">$1</h1>')
          .replace(
            /^## (.*$)/gm,
            '<h2 class="text-xl font-semibold my-2">$1</h2>'
          )
          .replace(
            /^### (.*$)/gm,
            '<h3 class="text-lg font-medium my-2">$1</h3>'
          )

          // Replace lists
          .replace(/^\- (.*$)/gm, '<li class="ml-4"> $1</li>')

          // Replace paragraphs
          .split("\n\n")
          .join('</p><p class="my-2">');

        return '<p class="my-2">' + html + "</p>";
      }

      function fetchInsights() {
        // Show loading state
        document.getElementById("loading").classList.remove("hidden");
        document.getElementById("insights-container").classList.add("hidden");

        fetch("/api/order-insights")
          .then((res) => {
            if (!res.ok) {
              throw new Error("Server error: " + res.status);
            }
            return res.json();
          })
          .then((data) => {
            // Hide loading state
            document.getElementById("loading").classList.add("hidden");

            // Show insights container
            document
              .getElementById("insights-container")
              .classList.remove("hidden");

            // Format and display insights with markdown parsing
            document.getElementById("insights").innerHTML = parseMarkdown(
              data.insights
            );
          })
          .catch((err) => {
            console.error(err);
            document.getElementById("loading").classList.add("hidden");
            document
              .getElementById("insights-container")
              .classList.remove("hidden");
            document.getElementById("insights").innerHTML =
              '<div class="text-red-500">Failed to fetch insights. Please try again later.</div>';
          });
      }
    </script>
    <script>
      // Periodically check server-side authentication status.
      // This catches session expiry or logout from other tabs/windows.
      // Adjusted frequency to 30 seconds to reduce unnecessary network traffic.
      setInterval(() => {
        fetch("/check-auth")
          .then((res) => {
            if (res.status === 401) {
              // Session has expired or user logged out from server
              window.location.href = "/login";
            }
            // If status is 200, the session is active and 'rolling: true' on server
            // means its expiration timer is automatically reset.
          })
          .catch((error) => {
            console.error("Error checking authentication:", error);
            // Optionally, redirect to login on network error if deemed appropriate
            // window.location.href = '/login';
          });
      }, 30000); // Checks every 30 seconds

      // Initial check on page load:
      // This is the most important check to ensure the user is authenticated when the page first loads.
      // Removed all sessionStorage and onpageshow logic as it interfered with server-side session management.
      fetch("/check-auth")
        .then((res) => {
          if (res.status === 401) {
            // Session expired or not authenticated on initial load
            window.location.href = "/login";
          }
          // If status is 200, no action needed, user is authenticated by the server.
        })
        .catch((error) => {
          console.error("Error on initial authentication check:", error);
          // Handle network errors or server unavailability gracefully.
          // Redirecting to login is a common fallback for critical auth errors.
          window.location.href = "/login";
        });
    </script>
  </body>
</html>