feat: Add intial site

server.py

@@ -13,8 +13,12 @@ from flask import (
 import os
 import json
 import requests
-from datetime import datetime
+from datetime import datetime, timedelta
 import dotenv
+from pytz import timezone
+import pytz
+import re
+
 
 dotenv.load_dotenv()
 
@@ -76,6 +80,118 @@ def wellknown(path):
 def index():
     return render_template("index.html")
 
+# Mapping of short timezone names to full names
+SHORT_TZ_MAP = {
+    "GMT": "Etc/GMT",
+    "PST": "America/Los_Angeles",
+    "PDT": "America/Los_Angeles",
+    "MST": "America/Denver",
+    "MDT": "America/Denver",
+    "CST": "America/Chicago",
+    "CDT": "America/Chicago",
+    "EST": "America/New_York",
+    "EDT": "America/New_York",
+    "AKST": "America/Anchorage",
+    "AKDT": "America/Anchorage",
+    "HST": "Pacific/Honolulu",
+    "HDT": "Pacific/Honolulu",
+    "AST": "America/Puerto_Rico",
+    "NST": "America/St_Johns",
+    "BST": "Europe/London",
+    "CET": "Europe/Paris",
+    "CEST": "Europe/Paris",
+    "EET": "Europe/Athens",
+    "EEST": "Europe/Athens",
+    "MSK": "Europe/Moscow",
+    "MSD": "Europe/Moscow",
+    "IST": "Asia/Kolkata",
+    "PKT": "Asia/Karachi",
+    "WIB": "Asia/Jakarta",
+    "WITA": "Asia/Makassar",
+    "WIT": "Asia/Jayapura",
+    "CST": "Asia/Shanghai",
+    "JST": "Asia/Tokyo",
+    "KST": "Asia/Seoul",
+    "AEDT": "Australia/Sydney",
+    "AEST": "Australia/Sydney",
+    "ACST": "Australia/Adelaide",
+    "ACDT": "Australia/Adelaide",
+    "AWST": "Australia/Perth",
+}
+
+def get_full_timezone(tz):
+    match = re.match(r"^UTC([+-]\d{1,2}):?(\d{2})?$", tz)
+    if match:
+        hours = int(match.group(1))
+        minutes = int(match.group(2)) if match.group(2) else 0
+        return pytz.FixedOffset(hours * 60 + minutes)
+    full_tz = SHORT_TZ_MAP.get(tz, tz)
+    return pytz.timezone(full_tz) if isinstance(full_tz, str) else None
+
+@app.route("/api/v1/convert", methods=["POST"])
+def convert():
+    data = request.json
+    from_tz = get_full_timezone(data.get("from_tz").replace("_", "/"))
+    to_tz = get_full_timezone(data.get("to_tz").replace("_", "/"))
+    time = data.get("time")
+
+    if from_tz is None or to_tz is None:
+        return jsonify({"error": "Invalid timezone"}), 400
+
+    # Parse the input time
+    try:
+        input_time = datetime.strptime(time, "%Y-%m-%dT%H:%M:%S")
+    except ValueError:
+        input_time = datetime.strptime(time, "%Y-%m-%dT%H:%M")
+
+    try:
+        # Get the timezone
+        from_tz_time = from_tz.localize(input_time)
+
+        # Convert the time
+        to_tz_time = from_tz_time.astimezone(to_tz)
+    except Exception as e:
+        return jsonify({"error": str(e)}), 400
+
+    return jsonify(
+        {
+            "from": from_tz_time.strftime("%Y-%m-%d %H:%M:%S %Z"),
+            "to": to_tz_time.strftime("%Y-%m-%d %H:%M:%S %Z"),
+        }
+    )
+
+@app.route("/api/v1/convert_multiple", methods=["POST"])
+def convert_multiple():
+    data = request.json
+    from_tz = get_full_timezone(data.get("from_tz").replace("_", "/"))
+    time = data.get("time")
+    to_tz_list = [(tz, get_full_timezone(tz.replace("_", "/"))) for tz in data.get("to_tzs") if len(tz) > 0]
+
+    if from_tz is None or any(tz[1] is None for tz in to_tz_list):
+        return jsonify({"error": "Invalid timezone"}), 400
+
+    # Parse the input time
+    try:
+        input_time = datetime.strptime(time, "%Y-%m-%dT%H:%M:%S")
+    except ValueError:
+        input_time = datetime.strptime(time, "%Y-%m-%dT%H:%M")
+
+    try:
+        # Get the timezone
+        from_tz_time = from_tz.localize(input_time)
+
+        # Convert the time to each timezone in the list
+        results = {}
+        for original_tz, tz in to_tz_list:
+            to_tz_time = from_tz_time.astimezone(tz)
+            offset = to_tz_time.strftime('%z')
+            offset_formatted = f"UTC{offset[:3]}:{offset[3:]}" if offset else ""
+            tz_name = to_tz_time.tzname() if to_tz_time.tzname() else offset_formatted
+            results[original_tz] = f"{to_tz_time.strftime('%Y-%m-%d %H:%M:%S')} {tz_name}"
+    except Exception as e:
+        return jsonify({"error": str(e)}), 400
+
+    return jsonify(results)
 
 @app.route("/<path:path>")
 def catch_all(path: str):