sailing_forms/app.py

import os
import yaml
import gspread
from flask import Flask, render_template, request, redirect, url_for, abort
from datetime import datetime

app = Flask(__name__)

# Load Configuration
def load_config():
    with open('events.yaml', 'r') as f:
        return yaml.safe_load(f)

# Connect to Google Sheets
# UPDATED: Now accepts an optional tab_name
def get_google_sheet(sheet_id, tab_name=None):
    gc = gspread.service_account(filename='credentials.json')
    try:
        sh = gc.open_by_key(sheet_id)
        if tab_name:
            # Open specific tab by name
            return sh.worksheet(tab_name)
        else:
            # Default to first tab
            return sh.sheet1
    except Exception as e:
        print(f"Error connecting to Google Sheet (ID: {sheet_id}, Tab: {tab_name}): {e}")
        return None

# NEW: Fetch and filter participants for public display
# UPDATED: Now accepts tab_name
def get_public_participants(sheet_id, tab_name=None):
    sheet = get_google_sheet(sheet_id, tab_name)
    if not sheet:
        return []
    
    try:
        # Get all rows
        rows = sheet.get_all_values()
        
        # Skip header row (assuming row 1 is header)
        if len(rows) > 1:
            data_rows = rows[1:]
        else:
            return []

        public_list = []
        for row in data_rows:
            # Ensure row is long enough to avoid errors
            if len(row) < 17:
                continue

            # Extract ONLY non-sensitive columns based on our save order
            # 1: Klasse, 2: Zeilnummer, 3: Bootnaam, 4: Boottype
            # 7: Naam, 10: Plaats, 16: Vereniging
            entry = {
                'klasse': row[1],
                'zeilnummer': row[2],
                'bootnaam': row[3],
                'boottype': row[4],
                'naam': row[7],
                'plaats': row[10],
                'vereniging': row[16]
            }
            public_list.append(entry)
            
        return public_list
    except Exception as e:
        print(f"Error fetching participants: {e}")
        return []

@app.route('/')
def home():
    config = load_config()
    events = config.get('events', {})
    return render_template('home.html', events=events)

@app.route('/<event_slug>', methods=['GET', 'POST'])
def event_form(event_slug):
    config = load_config()
    events = config.get('events', {})
    
    # Check for global sheet_id fallback
    global_sheet_id = config.get('master_sheet_id')
    
    if event_slug not in events:
        abort(404)
        
    event_data = events[event_slug]
    
    # Determine which Sheet ID to use (Event specific > Global)
    sheet_id = event_data.get('sheet_id', global_sheet_id)
    # Get Tab Name (optional)
    tab_name = event_data.get('tab_name')
    
    # Ensure we have a valid sheet ID before proceeding
    if not sheet_id:
        return "Configuration Error: No 'sheet_id' found in event config or 'master_sheet_id' in root config."
    
    # Update event_data with resolved sheet_id so templates work correctly
    event_data['sheet_id'] = sheet_id

    if request.method == 'POST':
        form_data = [
            datetime.now().strftime("%Y-%m-%d %H:%M:%S"), # 0: Timestamp
            request.form.get('klasse'),                     # 1: Klasse
            request.form.get('zeilnummer'),                 # 2: Zeilnummer
            request.form.get('bootnaam'),                   # 3: Bootnaam
            request.form.get('boottype'),                   # 4: Boottype
            ", ".join([k for k in ['genua', 'rolfok', 'spinaker', 'halfwinder', 'genaker', 'dacron'] if k in request.form]), # 5: Zeilvoering
            request.form.get('schroef'),                    # 6: Schroef
            request.form.get('naam'),                       # 7: Naam (Keep public)
            request.form.get('straat'),                     # 8: Straat (PRIVATE)
            request.form.get('postcode'),                   # 9: Postcode (PRIVATE)
            request.form.get('plaats'),                     # 10: Plaats
            request.form.get('land'),                       # 11: Land
            request.form.get('telefoonmobiel'),             # 12: Mobiel (PRIVATE)
            request.form.get('telefoonvast'),               # 13: Vast (PRIVATE)
            request.form.get('email'),                      # 14: Email (PRIVATE)
            request.form.get('startlicentienummer'),        # 15: Licentie
            request.form.get('vereniging'),                 # 16: Vereniging
            request.form.get('buffet', '0'),                # 17: Buffet
            request.form.get('ontbijt', '0'),               # 18: Ontbijt
            request.form.get('opmerkingen')                 # 19: Opmerkingen
        ]

        sheet = get_google_sheet(sheet_id, tab_name)
        if sheet:
            sheet.append_row(form_data)
            return redirect(url_for('success', event_slug=event_slug))
        else:
            return f"Error: Could not connect to Google Sheet Tab '{tab_name}'. Check server logs."

    # GET Request: Fetch participants to show at bottom of form
    participants = get_public_participants(sheet_id, tab_name)
    return render_template('form.html', event=event_data, slug=event_slug, participants=participants)

@app.route('/<event_slug>/success')
def success(event_slug):
    config = load_config()
    event_data = config['events'].get(event_slug)
    
    # Resolve sheet ID for the success page link too
    global_sheet_id = config.get('master_sheet_id')
    sheet_id = event_data.get('sheet_id', global_sheet_id)
    event_data['sheet_id'] = sheet_id
    
    # Pass slug so we can link back
    return render_template('success.html', event=event_data, slug=event_slug)

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)