"""Main routes for the application."""

from flask import Blueprint

from app.services.decorators import (
    get_current_user,
    require_auth,
    require_credits,
)

bp = Blueprint("main", __name__)


@bp.route("/")
def index() -> dict[str, str]:
    """Root endpoint that returns API status."""
    return {"message": "API is running", "status": "ok"}


@bp.route("/protected")
@require_auth
def protected() -> dict[str, str]:
    """Protected endpoint that requires authentication."""
    user = get_current_user()
    return {
        "message": f"Hello {user['name']}, this is a protected endpoint!",
        "user": user,
    }


@bp.route("/api-protected")
@require_auth
def api_protected() -> dict[str, str]:
    """Protected endpoint that accepts JWT or API token authentication."""
    user = get_current_user()
    return {
        "message": f"Hello {user['name']}, you accessed this via {user['provider']}!",
        "user": user,
    }


@bp.route("/health")
def health() -> dict[str, str]:
    """Health check endpoint."""
    return {"status": "ok"}


@bp.route("/use-credits/<int:amount>")
@require_auth
@require_credits(5)
def use_credits(amount: int) -> dict[str, str]:
    """Test endpoint that costs 5 credits to use."""
    user = get_current_user()
    return {
        "message": f"Successfully used endpoint! You requested amount: {amount}",
        "user": user["email"],
        "remaining_credits": user["credits"]
        - 5,  # Note: credits already deducted by decorator
    }


@bp.route("/expensive-operation")
@require_auth
@require_credits(10)
def expensive_operation() -> dict[str, str]:
    """Test endpoint that costs 10 credits to use."""
    user = get_current_user()
    return {
        "message": "Expensive operation completed successfully!",
        "user": user["email"],
        "operation_cost": 10,
    }