import openai
from googleapiclient.discovery import build
import smtplib
from email.mime.text import MIMEText

# Step 1: 獲取今天的日程（感知模塊）
def get_today_events():
    # 這里省略 Google Calendar 的 OAuth 認證
    service = build('calendar', 'v3', credentials=creds)
    events_result = service.events().list(
        calendarId='primary', timeMin='2025-05-26T00:00:00Z',
        timeMax='2025-05-26T23:59:59Z', singleEvents=True,
        orderBy='startTime').execute()
    return events_result.get('items', [])

# Step 2: 生成總結郵件（決策模塊）
def generate_summary_email(events):
    events_text = '\n'.join([f"- {e['summary']} at {e['start']['dateTime']}"for e in events])
    prompt = f"""以下是今天的日程安排：
{events_text}

請幫我用自然語言總結這些日程，并寫一封發給我的同事的簡潔郵件。"""
    response = openai.ChatCompletion.create(
        model="gpt-4",
        messages=[{"role": "user", "content": prompt}],
        temperature=0.7,
    )
    return response['choices'][0]['message']['content']

# Step 3: 發送郵件（行動模塊）
def send_email(subject, content, to_email):
    msg = MIMEText(content, "plain", "utf-8")
    msg["Subject"] = subject
    msg["From"] = "you@example.com"
    msg["To"] = to_email

    with smtplib.SMTP_SSL("smtp.example.com", 465) as server:
        server.login("you@example.com", "your-password")
        server.sendmail("you@example.com", to_email, msg.as_string())

# 主流程
def run_agent():
    events = get_today_events()
    summary = generate_summary_email(events)
    send_email("今日工作安排", summary, "boss@example.com")

run_agent()