"""Legacy API route handlers.

Replaces all server.get() calls in startup.js.
Blueprint URL prefix: /legacy

Endpoints:
  GET /monitor
  GET /memberlist-oldformat
  GET /stats/members
  GET /stats/contracts
  GET /stats/genders
  GET /stats/ages
  GET /member/<crewname>
  GET /member/<crewname>/raw
  GET /member/<crewname>/memo
  GET /member/<crewname>/contributions
  GET /member/<crewname>/<contract|debit|withdrawal|payment>/[<id>]/raw/
"""

from flask import Blueprint, current_app, request

legacy_bp = Blueprint('legacy', __name__)

# Placeholder imports — implemented in subsequent phases
# from . import auth
# from . import database
# from . import filters
# from . import mappings
# from . import renderers


@legacy_bp.route('/monitor')
def monitor():
    """Health check endpoint."""
    # TODO Phase 6: call database.check_backend_okay()
    from flask import jsonify
    return jsonify({'status': 'OK'})


@legacy_bp.route('/memberlist-oldformat')
def memberlist_oldformat():
    """CSV member list for LDAP export."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/stats/members')
def stats_members():
    """Member count over time."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/stats/contracts')
def stats_contracts():
    """Contract statistics."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/stats/genders')
def stats_genders():
    """Gender demographics."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/stats/ages')
def stats_ages():
    """Age demographics."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/member/<crewname>')
def member(crewname):
    """Member details (or list when crewname is '' or '*')."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/member/<crewname>/raw')
def member_raw(crewname):
    """Raw DB member record."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/member/<crewname>/memo')
def member_memo(crewname):
    """RTF memo for a member."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/member/<crewname>/contributions')
def member_contributions(crewname):
    """Contribution summary for a member."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")


@legacy_bp.route('/member/<crewname>/<detail_type>/raw/')
@legacy_bp.route('/member/<crewname>/<detail_type>/<detail_id>/raw/')
def member_detail_raw(crewname, detail_type, detail_id=None):
    """Raw detail records (contract, debit, withdrawal, payment)."""
    # TODO Phase 6
    raise NotImplementedError("Not yet implemented")