From 4e8f0017c752883e02f71d3edd99d54ea953ac55 Mon Sep 17 00:00:00 2001
From: John Peck <stoat@stoat.org>
Date: Sat, 29 Nov 2025 18:00:49 +0000
Subject: [PATCH] cocorahs

---
 covid.py | 139 ++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 122 insertions(+), 17 deletions(-)
diff --git a/covid.py b/covid.py
index ade4946..472ab25 100644
--- a/covid.py
+++ b/covid.py
@@ -11,6 +11,25 @@ import datetime
 from html import escape
 from tabulate import tabulate
 
+def clean_text(text):
+    """Clean text by removing problematic characters that cause encoding issues."""
+    if text is None:
+        return ''
+
+    # Convert to string if not already
+    text = str(text)
+
+    # Remove the problematic 'Â' character that appears with degree symbols
+    text = text.replace('\u00a0', ' ')  # Non-breaking space to regular space
+    text = text.replace('\xc2', '')     # Remove standalone Â character
+    text = text.replace('Â°', '°')       # Fix degree symbol encoding issue
+    text = text.replace('Â°F', '°F')    # Fix degree F encoding issue
+    text = text.replace('Â°C', '°C')    # Fix degree C encoding issue
+    text = text.replace('\u00a0', ' ')  # Remove non-breaking spaces
+    text = text.encode('utf-8', errors='ignore').decode('utf-8')  # Handle other encoding issues
+
+    return text
+
 allobs = []
 
 states = ['wv', 'oh', 'va', 'ky']
@@ -25,7 +44,7 @@ try:
         response = requests.get(url)
         response.raise_for_status()  # Check for HTTP errors
         data = xmltodict.parse(response.content.decode('utf-8'))  # Explicitly decode as UTF-8
-        
+
         try:
             daily_reports = data.get('Cocorahs', {}).get('DailyPrecipReports')
             if daily_reports is None:
@@ -55,13 +74,13 @@ try:
     finalobs = []
     for obs in allobs:
         tempob = [
-            obs.get('DateTimeStamp', ''),
-            obs.get('StationNumber', ''),
-            obs.get('StationName', ''),
-            obs.get('TotalPrecipAmt', ''),
-            obs.get('NewSnowDepth', ''),
-            obs.get('TotalSnowDepth', ''),
-            obs.get('Notes', '')
+            clean_text(obs.get('DateTimeStamp', '')),
+            clean_text(obs.get('StationNumber', '')),
+            clean_text(obs.get('StationName', '')),
+            clean_text(obs.get('TotalPrecipAmt', '')),
+            clean_text(obs.get('NewSnowDepth', '')),
+            clean_text(obs.get('TotalSnowDepth', '')),
+            clean_text(obs.get('Notes', ''))
         ]
         finalobs.append(tempob)
 
@@ -78,27 +97,30 @@ try:
     html_content = """<!DOCTYPE html>
 <html>
 <head>
+    <meta charset="UTF-8">
     <title>Cocorahs Weather Data - """ + datewanted + """</title>
     <style>
         body { font-family: Arial, sans-serif; margin: 20px; }
         table { border-collapse: collapse; width: 100%; }
         th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
-        th { background-color: #f2f2f2; font-weight: bold; }
+        th { background-color: #f2f2f2; font-weight: bold; cursor: pointer; }
+        th:hover { background-color: #e0e0e0; }
         tr:nth-child(even) { background-color: #f9f9f9; }
+        .sort-arrow { margin-left: 5px; font-size: 0.8em; }
     </style>
 </head>
 <body>
     <h1>Cocorahs Weather Data - """ + datewanted + """</h1>
-    <table>
+    <table id="dataTable">
         <thead>
             <tr>
-                <th>Date/Time of Ob (Z)</th>
-                <th>Station Number</th>
-                <th>Station Name</th>
-                <th>New Precip</th>
-                <th>New Snow</th>
-                <th>Snow Depth</th>
-                <th>Comments</th>
+                <th onclick="sortTable(0)" title="Click to sort by Date/Time">Date/Time of Ob (Z)<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(1)" title="Click to sort by Station Number">Station Number<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(2)" title="Click to sort by Station Name">Station Name<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(3)" title="Click to sort by New Precip">New Precip<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(4)" title="Click to sort by New Snow">New Snow<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(5)" title="Click to sort by Snow Depth">Snow Depth<span class="sort-arrow"></span></th>
+                <th onclick="sortTable(6)" title="Click to sort by Comments">Comments<span class="sort-arrow"></span></th>
             </tr>
         </thead>
         <tbody>
@@ -112,6 +134,89 @@ try:
 
     html_content += """        </tbody>
     </table>
+
+    <script>
+        let sortDirection = Array(7).fill(true); // true for ascending, false for descending for 7 columns
+
+        function sortTable(columnIndex) {
+            const table = document.getElementById('dataTable');
+            const tbody = table.querySelector('tbody');
+            const rows = Array.from(tbody.rows);
+
+            // Determine the data type for this column
+            let isNumeric = [3, 4, 5].includes(columnIndex); // New Precip, New Snow, Snow Depth are numeric
+            let isDateTime = columnIndex === 0; // Date/Time is special
+
+            // Toggle sort direction
+            sortDirection[columnIndex] = !sortDirection[columnIndex];
+            const direction = sortDirection[columnIndex];
+
+            rows.sort((a, b) => {
+                const aCell = a.cells[columnIndex].textContent.trim();
+                const bCell = b.cells[columnIndex].textContent.trim();
+
+                let comparison = 0;
+
+                if (isDateTime) {
+                    // Parse date for comparison (assuming format like: MM/DD/YYYY HH:MM:SS)
+                    const dateA = parseDateTime(aCell);
+                    const dateB = parseDateTime(bCell);
+                    comparison = dateA - dateB;
+                } else if (isNumeric) {
+                    // Convert to numeric values for comparison
+                    const numA = parseFloat(aCell) || 0;
+                    const numB = parseFloat(bCell) || 0;
+                    comparison = numA - numB;
+                } else {
+                    // Text comparison for A-Z/Z-A
+                    comparison = aCell.localeCompare(bCell, undefined, {numeric: true, sensitivity: 'base'});
+                }
+
+                return direction ? comparison : -comparison;
+            });
+
+            // Reorder the rows in the table
+            rows.forEach(row => tbody.appendChild(row));
+
+            // Update sort arrows
+            updateSortArrows(columnIndex, direction);
+        }
+
+        function parseDateTime(dateString) {
+            // Handle various date formats, default to string if not parseable
+            if (!dateString || dateString.trim() === '') {
+                return 0;
+            }
+
+            // Try to parse date in common formats
+            let date = new Date(dateString);
+            if (isNaN(date)) {
+                // Try alternative parsing if the default doesn't work
+                const parts = dateString.replace(',', '').split(/[\s\/:]+/);
+                if (parts.length >= 3) {
+                    // Assuming MM/DD/YYYY format
+                    date = new Date(parts[2], parts[0] - 1, parts[1]);
+                }
+            }
+            return date.getTime ? date.getTime() : 0;
+        }
+
+        function updateSortArrows(columnIndex, direction) {
+            // Clear all arrows first
+            const allArrows = document.querySelectorAll('.sort-arrow');
+            allArrows.forEach(arrow => arrow.textContent = '');
+
+            // Set arrow for the current column
+            const currentArrow = document.querySelectorAll('.sort-arrow')[columnIndex];
+            currentArrow.textContent = direction ? ' ▲' : ' ▼';
+        }
+
+        // Initialize arrows on load
+        document.addEventListener('DOMContentLoaded', function() {
+            const arrows = document.querySelectorAll('.sort-arrow');
+            arrows.forEach(arrow => arrow.textContent = '');
+        });
+    </script>
 </body>
 </html>"""
 
