Bookmarklets

Source Code:

javascript:(function(){
  // Create a loading indicator
  const loadingBar = document.createElement('div');
  loadingBar.style.cssText = 'position:fixed;top:0;left:0;width:100%;background:#f0f8ff;padding:12px;text-align:center;z-index:99999;font-family:Arial;box-shadow:0 2px 5px rgba(0,0,0,0.2);';
  loadingBar.innerHTML = '<strong>Trump Tariff Calculator:</strong> Loading tariff data...';
  document.body.prepend(loadingBar);
  
  // Find country of origin with better text cleanup
  let country = '';
  const originElements = document.querySelectorAll('th.a-color-secondary.a-size-base.prodDetSectionEntry');
  originElements.forEach(el => {
    if(el.textContent.trim() === 'Country of Origin') {
      // Get the raw text and clean it up thoroughly
      let rawCountry = el.nextElementSibling.textContent;
      
      // Log the raw country text and its character codes for debugging
      console.log("Raw country text:", rawCountry);
      console.log("Character codes:", [...rawCountry].map(c => c.charCodeAt(0)));
      
      // Clean up the country name - remove all non-alphabetic characters except spaces and common punctuation
      country = rawCountry
        .replace(/[\u200E\u200F\u061C\u202A-\u202E\u2066-\u2069]/g, '') // Remove bidirectional control characters
        .replace(/[^\w\s.,'()-]/g, '') // Keep only letters, numbers, spaces, and basic punctuation
        .trim(); // Remove leading/trailing whitespace
      
      console.log("Cleaned country name:", country);
    }
  });
  
  if(!country) {
    loadingBar.innerHTML = '<strong>Trump Tariff Calculator:</strong> Country of origin not found on this page.';
    return;
  }
  
  // Find product price
  let price = 0;
  const priceElement = document.querySelector('.a-price .a-offscreen');
  if(priceElement) {
    price = parseFloat(priceElement.textContent.replace(/[^0-9.]/g, ''));
  } else {
    const priceWhole = document.querySelector('.a-price-whole');
    const priceFraction = document.querySelector('.a-price-fraction');
    if(priceWhole && priceFraction) {
      price = parseFloat(priceWhole.textContent.replace(/[^0-9]/g, '') + '.' + priceFraction.textContent);
    }
  }
  
  if(!price) {
    loadingBar.innerHTML = '<strong>Trump Tariff Calculator:</strong> Product price not found on this page.';
    return;
  }
  
  console.log("Product price found:", price);
  
  // Check for USA - set tariff to 0%
  if(country.match(/usa|united states|united states of america/i)) {
    console.log("USA product detected - setting tariff to 0%");
    displayResults(country, 0, price);
    return;
  }
  
  // Fetch tariff data
  fetch('https://r.jina.ai/https://www.tradecomplianceresourcehub.com/2025/04/29/trump-2-0-tariff-tracker/')
    .then(response => response.text())
    .then(data => {
      console.log("Tariff data fetched successfully");
      
      // Extract the markdown content between the markers
      const mdContent = data.split('Markdown Content:')[1].trim();
      
      // Parse the markdown table to find the country and its tariff
      let tariffRate = 0;
      let tariffInfo = '';
      const lines = mdContent.split('\n');
      
      // For China debugging - find all China related lines
      if(country.toLowerCase() === 'china') {
        console.log("Debugging China tariff data:");
        lines.forEach((line, index) => {
          if(line.toLowerCase().includes('china')) {
            console.log(`Line ${index}:`, line);
          }
        });
      }
      
      // First check for exact country match
      const countryPattern = new RegExp(`\\| \\*\\*${country}\\*\\*`, 'i');
      console.log("Looking for pattern:", countryPattern);
      
      for(let i = 0; i < lines.length; i++) {
        if(countryPattern.test(lines[i])) {
          console.log("Found country match in line:", lines[i]);
          // Found the country, extract the tariff rate
          // Look for a percentage in this line or the next few lines
          for(let j = i; j < i + 5 && j < lines.length; j++) {
            const rateMatch = lines[j].match(/(\d+)%/);
            if(rateMatch) {
              tariffRate = parseInt(rateMatch[1]);
              tariffInfo = lines[i] + ' ' + lines[i+1] + ' ' + lines[i+2];
              console.log("Found tariff rate:", tariffRate, "in line:", lines[j]);
              break;
            }
          }
          break;
        }
      }
      
      // Special handling for China
      if(country.toLowerCase() === 'china') {
        // More aggressive China search - even if we didn't find an exact match
        console.log("Special handling for China, current tariff rate found:", tariffRate);
        
        // Try a more direct China search
        for(let i = 0; i < lines.length; i++) {
          if((lines[i].toLowerCase().includes('china') || lines[i].includes('**China**')) && 
             (lines[i].includes('Reciprocal tariff') || lines[i+1].includes('Reciprocal tariff'))) {
            console.log("Found potential China tariff line:", lines[i]);
            
            // Look ahead a few lines for the rate
            for(let j = i; j < i + 10 && j < lines.length; j++) {
              const chinaRateMatch = lines[j].match(/(\d+)%/);
              if(chinaRateMatch) {
                console.log("Found China rate in line", j, ":", lines[j], "Rate:", chinaRateMatch[1]);
                tariffRate = parseInt(chinaRateMatch[1]);
                break;
              }
            }
            
            if(tariffRate > 0) break;
          }
        }
        
        // Explicit fallback to 125% for China if we still don't have a rate
        if(tariffRate === 0 || tariffRate < 100) {
          console.log("Falling back to hard-coded 125% for China");
          tariffRate = 125;
          tariffInfo = "China has a 125% reciprocal tariff according to the latest data.";
        }
      }
      
      // If still not found, use the baseline tariff of 10%
      if(tariffRate === 0) {
        console.log("No specific tariff found, using baseline 10%");
        tariffRate = 10; // Default baseline
        tariffInfo = "Using baseline 10% reciprocal tariff rate.";
      }
      
      displayResults(country, tariffRate, price);
    })
    .catch(error => {
      console.error("Error fetching tariff data:", error);
      loadingBar.innerHTML = `<strong>Trump Tariff Calculator:</strong> Error fetching tariff data: ${error.message}`;
    });
    
  function displayResults(country, tariffRate, price) {
    console.log("Displaying results with country:", country, "tariff rate:", tariffRate, "price:", price);
    
    // CORRECTED MATH: Calculate base price and tariff amount
    const tariffRateDecimal = tariffRate / 100;
    const basePrice = (price / (1 + tariffRateDecimal)).toFixed(2);
    const tariffAmount = (price - basePrice).toFixed(2);
    
    // Create the tariff information bar
    loadingBar.innerHTML = `
      <div style="display:flex;justify-content:space-between;align-items:center;">
        <div style="flex:1;text-align:left;padding:0 10px;">
          <strong>Origin:</strong> ${country} 
          <span style="margin-left:10px;background:#ffe8e8;padding:2px 6px;border-radius:4px;">
            <strong>Tariff Rate:</strong> ${tariffRate}%
          </span>
        </div>
        <div style="flex:1;text-align:center;font-size:16px;">
          <strong>Base Price:</strong> $${basePrice} + <strong>Tariff:</strong> $${tariffAmount} = <strong>Total:</strong> $${price.toFixed(2)}
        </div>
        <div style="flex:1;text-align:right;">
          <button id="close-tariff-bar" style="padding:3px 8px;cursor:pointer;">Close</button>
        </div>
      </div>
    `;
    
    // Add event listener to close button
    document.getElementById('close-tariff-bar').addEventListener('click', function() {
      loadingBar.remove();
    });
  }
})();