from flask import Flask, render_template
import contentful
from dotenv import load_dotenv
import os

load_dotenv()

app = Flask(__name__, static_folder='public')

# Set your Contentful space ID and access token
SPACE_ID = os.getenv('SPACE_ID')
ACCESS_TOKEN = os.getenv('ACCESS_TOKEN')

client = contentful.Client(SPACE_ID, ACCESS_TOKEN)

@app.route('/')
def index():
    return render_template('index.html', title='')

@app.route('/events')
def events():
    events = get_all_content('event')
    return render_template('list.html', title='Events', content=events)

@app.route('/exhibitions')
def exhibitions():
    exhibitions = get_all_content('exhibition')
    return render_template('list.html', title='Exhibitions', content=exhibitions)

@app.route('/conferences')
def conference():
    conferences = get_all_content('conference')
    return render_template('list.html', title='Conferences', content=conferences)

@app.route('/<type>/<title>')
def event_article(type, title):
    data = get_content_by_title(title, type)
    return render_template('article.html', title=title, content=data)

@app.route('/locations')
def locations():
    return render_template('locations.html', title='Locations')
    
def get_all_content(type):
    entries = client.entries({'content_type': type})
    content_list = process_content(entries, type)
    return content_list

def get_content_by_title(title, pre_type):
    type = pre_type[:-1]
    entries = client.entries({'query': title, 'limit': 5})
    exact_matches = [entry for entry in entries if getattr(entry, f'title_of_{type}') == title]
    content_list = process_content(exact_matches, type)
    return content_list

def process_content(entries, type):
    content_list = []
    times = []
    dates = []
    for entry in entries:
        if type == 'event':
            times = getattr(entry, f'{type}_times')
            dates = getattr(entry, f'{type}_dates')
        if type == 'conference':
            date_time_obj = getattr(entry, f'{type}_start_date_time')
            date_str, time_str = format_datetime(date_time_obj)
            
            try:
                end_time_str = getattr(entry, f'{type}_end_date_time')
            except:
                end_time_str = None
                
            if end_time_str != None:
                end_time_str = end_time_str.strftime('%I%p').upper().lstrip('0')
                concat_time_str = time_str + '->' + end_time_str
            else:
                concat_time_str = time_str
            dates.append(date_str)
            times.append(concat_time_str)
            
        try:
            bookUrl = getattr(entry, 'book_url')
            print(bookUrl)
        except:
            bookUrl = None
            
        content = {
            'title': getattr(entry, f'title_of_{type}'),
            'information': getattr(entry, f'{type}_information'),
            'image': 'https:{0}'.format(getattr(entry, f'{type}_reference_image').url()),
            'artists': getattr(entry, f'{type}_artists'),
            'dates': dates,
            'times': times,
            'location': getattr(entry, f'{type}_location'),
            'bookUrl': bookUrl
        }

        content_list.append(content)
    return content_list

def format_datetime(dt):
    date_str = dt.strftime('%d.%m.%y')
    time_str = dt.strftime('%I%p').upper().lstrip('0')
    return date_str, time_str
       
if __name__ == '__main__':
    app.run(debug=True)