# dashboard.py

from flask import Flask, render_template, jsonify
from datetime import datetime
import brain_map

app = Flask(
    __name__,
    template_folder='templates',
    static_folder='static'
)
app.register_blueprint(brain_map.bp)

# Injected from body.py
system   = None
persona  = None
life_log = None
plugins  = None


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


@app.route('/stats')
def stats():
    """
    Returns JSON with the key metrics for the dashboard to display.
    Uses getattr to supply 0 if any attribute is missing.
    """
    if system is None:
        return jsonify({})

    return jsonify({
        'processed_lines': getattr(system, 'processed_lines', 0),
        'total_lines':     getattr(system, 'total_lines', 0),
        'history_len':     len(getattr(system, 'history', [])),
        'life_log_count':  len(getattr(life_log, 'entries', [])),
        'plugin_count':    len(getattr(plugins, 'registry', {})),
        'timestamp':       datetime.utcnow().timestamp()
    })


@app.route('/progress')
def progress():
    if system is None:
        return jsonify({'processed': 0, 'total': 0})
    return jsonify({
        'processed': getattr(system, 'processed_lines', 0),
        'total':     getattr(system, 'total_lines', 0)
    })


@app.route('/interactions')
def interactions():
    if system is None or not hasattr(system, 'history'):
        return jsonify([])
    return jsonify(list(system.history))