"""
app/tenant/settings/routes.py
Tenant settings management.
"""
import logging
from flask import Blueprint, render_template, redirect, url_for, flash, request, g
from flask_login import login_required
from app.extensions import db
from app.models.salon import TenantSetting
from app.decorators import require_role, demo_readonly
from app.tenant.utils import log_tenant_action

logger = logging.getLogger(__name__)
settings_bp = Blueprint("settings", __name__, url_prefix="/settings")

# Keys managed by the UI — any key not in this list is hidden
MANAGED_KEYS = [
    "business_hours",
    "booking_advance_days",
    "auto_confirm_bookings",
    "review_request_delay_minutes",
    "receipt_footer_note",
    "google_review_url",
    "facebook_review_url",
    "yelp_review_url",
]


@settings_bp.route("/")
@login_required
@require_role("tenant_admin")
def index():
    settings = {s.setting_key: s.setting_value for s in TenantSetting.query.filter_by(
        tenant_id=g.tenant.id).all()}
    return render_template("tenant/settings/index.html",
                           settings=settings, managed_keys=MANAGED_KEYS)


@settings_bp.route("/save", methods=["POST"])
@login_required
@require_role("tenant_admin")
@demo_readonly
def save():
    for key in MANAGED_KEYS:
        value = request.form.get(key, "").strip()
        existing = TenantSetting.query.filter_by(
            tenant_id=g.tenant.id, setting_key=key).first()
        if existing:
            existing.setting_value = value or None
        else:
            setting = TenantSetting(
                tenant_id=g.tenant.id, setting_key=key,
                setting_value=value or None,
            )
            db.session.add(setting)
    log_tenant_action("settings.save", "tenant", g.tenant.id)
    db.session.commit()
    flash("Settings saved.", "success")
    return redirect(url_for("settings.index"))