#!/usr/bin/env python3
"""
people - Personal CRM / people notes

Keep notes about people you know.
"""

import json
import sys
from datetime import datetime
from pathlib import Path

WORKSPACE = Path("/home/wdjones/.openclaw/workspace")
PEOPLE_FILE = WORKSPACE / "data" / "people.json"

def load_people() -> dict:
    """Load people data."""
    PEOPLE_FILE.parent.mkdir(parents=True, exist_ok=True)
    if PEOPLE_FILE.exists():
        with open(PEOPLE_FILE) as f:
            return json.load(f)
    return {}

def save_people(data: dict):
    """Save people data."""
    with open(PEOPLE_FILE, 'w') as f:
        json.dump(data, f, indent=2)

def add_person(name: str, context: str = None):
    """Add a new person."""
    people = load_people()
    key = name.lower().replace(' ', '_')
    
    if key in people:
        print(f"Person already exists: {name}")
        return
    
    people[key] = {
        'name': name,
        'context': context,
        'added': datetime.now().isoformat(),
        'notes': [],
        'tags': [],
        'last_contact': None,
    }
    
    save_people(people)
    print(f"👤 Added: {name}")

def add_note(name: str, note: str):
    """Add a note about someone."""
    people = load_people()
    search = name.lower().replace(' ', '')
    
    # Find by partial match (normalize spaces)
    matches = [k for k in people if search in k.replace('_', '') or search in people[k]['name'].lower().replace(' ', '')]
    if not matches:
        print(f"Person not found: {name}")
        return
    
    key = matches[0]
    people[key]['notes'].append({
        'text': note,
        'date': datetime.now().isoformat(),
    })
    people[key]['last_contact'] = datetime.now().isoformat()
    
    save_people(people)
    print(f"📝 Note added for {people[key]['name']}")

def show_person(name: str):
    """Show info about a person."""
    people = load_people()
    search = name.lower().replace(' ', '')
    
    # Find by partial match (normalize spaces)
    matches = [k for k in people if search in k.replace('_', '') or search in people[k]['name'].lower().replace(' ', '')]
    if not matches:
        print(f"Person not found: {name}")
        return
    
    person = people[matches[0]]
    
    print(f"\n👤 {person['name']}")
    print("=" * 40)
    
    if person.get('context'):
        print(f"Context: {person['context']}")
    
    if person.get('last_contact'):
        last = person['last_contact'][:10]
        print(f"Last contact: {last}")
    
    if person['notes']:
        print(f"\n📝 Notes ({len(person['notes'])})")
        for note in person['notes'][-5:]:
            date = note['date'][:10]
            print(f"  [{date}] {note['text'][:50]}")
    
    print()

def list_people():
    """List all people."""
    people = load_people()
    
    if not people:
        print("No people yet. Add with: people add <name>")
        return
    
    print(f"\n👥 People ({len(people)})")
    print("=" * 40)
    
    for key, person in sorted(people.items()):
        notes = len(person['notes'])
        context = person.get('context', '')[:20]
        print(f"  {person['name']:20} {notes} notes  {context}")
    
    print()

def main():
    if len(sys.argv) < 2:
        list_people()
        return
    
    cmd = sys.argv[1]
    
    if cmd == 'add' and len(sys.argv) > 2:
        name = sys.argv[2]
        context = ' '.join(sys.argv[3:]) if len(sys.argv) > 3 else None
        add_person(name, context)
    
    elif cmd == 'note' and len(sys.argv) > 3:
        name = sys.argv[2]
        note = ' '.join(sys.argv[3:])
        add_note(name, note)
    
    elif cmd == 'show' and len(sys.argv) > 2:
        show_person(sys.argv[2])
    
    elif cmd == 'list':
        list_people()
    
    else:
        print("Usage:")
        print("  people                     - List all")
        print("  people add <name> [context] - Add person")
        print("  people note <name> <text>  - Add note")
        print("  people show <name>         - Show person")

if __name__ == "__main__":
    main()