"""Command pattern package for LeoCRM.

Commands encapsulate business operations with:
- Authorization (permission check)
- Execution (delegates to services)
- Audit logging
- Outbox event enqueuing
- State machine validation

Commands do NOT commit or rollback — the calling layer (FastAPI dependency
``get_db``) manages the transaction boundary.
"""

from app.commands.base import BaseCommand, CommandResult
from app.commands.contact_commands import (
    CreateContactCommand,
    UpdateContactCommand,
    DeleteContactCommand,
    MergeContactsCommand,
)
from app.commands.dms_commands import (
    UploadFileCommand,
    DeleteFileCommand,
)
from app.commands.mail_commands import (
    SendMailCommand,
    MarkMailReadCommand,
    DeleteMailCommand,
)
from app.commands.calendar_commands import (
    CreateCalendarEntryCommand,
    UpdateCalendarEntryCommand,
    DeleteCalendarEntryCommand,
)

__all__ = [
    "BaseCommand",
    "CommandResult",
    "CreateContactCommand",
    "UpdateContactCommand",
    "DeleteContactCommand",
    "MergeContactsCommand",
    "UploadFileCommand",
    "DeleteFileCommand",
    "SendMailCommand",
    "MarkMailReadCommand",
    "DeleteMailCommand",
    "CreateCalendarEntryCommand",
    "UpdateCalendarEntryCommand",
    "DeleteCalendarEntryCommand",
]