from flask import Flask, render_template, request, redirect, url_for, jsonify
from models import db, Item
from datetime import datetime as dt
import requests, csv

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///items.db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False

db.init_app(app)

@app.before_request
def initialize_app():
    if not hasattr(app, 'is_initialized'):
        db.create_all()
        app.is_initialized = True


@app.route('/')
def home():
    items = Item.query.all()
    testList = [1,2,3,"Apple"]
    username = "Test_Username" 
    return render_template('home.html', items=items, testList=testList, username=username)

@app.route('/relative-rank')
def rank():
    return render_template('relative_rank.html')

@app.route("/save-rankings", methods=["POST"])
def save_rankings():
    data = request.json  # Get the ranked items and tiers
    print(data)  # For debugging, print the data received
    return jsonify({"message": "Rankings saved successfully!"})

@app.route('/add', methods=['GET', 'POST'])
def add_item():
    if request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        new_item = Item(name=name, description=description)
        db.session.add(new_item)
        db.session.commit()
        return redirect(url_for('home'))
    return render_template('add_item.html')

@app.route('/motion')
def motion():
    return render_template('motion.html')

@app.route('/about')
def about():
    return render_template('about.html', now=dt.now())

@app.route('/weather')
def get_weather():
    # Replace with your API's URL
    api_url = "https://api.open-meteo.com/v1/forecast?latitude=32.0015&longitude=-102.1394&current_weather=true"
    
    try:
        # Make the GET request to the API
        response = requests.get(api_url)
        
        # Check if the request was successful
        response.raise_for_status()  # Raises an HTTPError for bad responses
        
        # Parse the JSON response
        weather_data = response.json()
        
        # Extract relevant information
        units = weather_data.get('current_weather_units', {})
        current_weather = weather_data.get('current_weather', {})
        temperature = current_weather.get('temperature', 'N/A')
        temperature_unit = units.get('temperature', "")
        wind_speed = current_weather.get('windspeed', 'N/A')
        wind_speed_unit = units.get('windspeed', "")
        wind_direction = current_weather.get('winddirection', 'N/A')
        wind_direction_unit = units.get('winddirection', "")
        # Pass the data to the template
        return render_template('weather.html', temperature=temperature, wind_speed=wind_speed, temperature_unit=temperature_unit, wind_speed_unit=wind_speed_unit, wind_direction=wind_direction,wind_direction_unit=wind_direction_unit )
    
    except requests.exceptions.RequestException as e:
        # Handle errors
        return f"An error occurred: {e}"

def load_vocab(csv_filename):
    vocab_list = []
    with open(csv_filename, newline='', encoding='utf-8') as csvfile:
        reader = csv.reader(csvfile)
        for row in reader:
            hiragana_katakana, kanji, english = row
            japanese = kanji if kanji else hiragana_katakana  # Use kanji if available, otherwise use kana
            vocab_list.append((japanese, english))
    return vocab_list

@app.route('/vocabulary')
def vocabulary():
    vocab_list = load_vocab('static/vocab.csv')  # Ensure your CSV is in the 'static' folder
    return render_template('vocabulary.html', vocab_list=vocab_list)


if __name__ == '__main__':
    app.run(debug=True)