from flask import g, request

from auth.auth_view import RegisteredAuthorizedView
from projects.services.projects_service import ProjectsService
from projects.services.project_history_service import ProjectHistoryService
from utils.handlers import get_request_model
from projects.schemas import UpdateProjectParams, project_response_schema
from services.recent_search.recent_search_service import RecentSearchesService
from flask_apispec import marshal_with, doc


@doc(tags=["Project"])
class ProjectDetailView(RegisteredAuthorizedView):
    """Endpoint for retrieving, updating and deleting a project."""

    service = ProjectsService()
    recent_search_service = RecentSearchesService()
    project_history_service = ProjectHistoryService()

    @doc(description='Retrieve project details by id')
    @marshal_with(project_response_schema, code=200, description='Project details')
    @marshal_with(schema=None, code=403, description='Forbidden because of permissions.')
    @marshal_with(schema=None, code=401, description='User is not authenticated.')
    def get(self, project_id):
        """Retrieve project details.

        Args:
            project_id (int): ID of the project.

        Returns:
            HTTP 200: JSON with project details.

        Raises:
            HTTP 401: If user is not authenticated.
            HTTP 403: If user does not have access to the project. User have access to a project if he created it
                or has the same label or this project is shared with him.
            HTTP 404: If project is not found.

        """

        self.permissions.can_access_project(project_id)

        project = self.service.get_project_detail(project_id)

        self.recent_search_service.track_opened_project_details(project_id, g.user_id, request.args)

        return project

    def put(self, project_id):
        """Update project.

        Args:
            project_id: Project ID.

        Returns:
            HTTP 200: JSON with updated project data.

        Raises:
            HTTP 401: If user is not authenticated.
            HTTP 403: If user is not the project owner. Project owner is the user who created it.
            HTTP 404: If project is not found.

        """

        self.permissions.can_update_project(project_id)

        return self.service.update_project(project_id, get_request_model(UpdateProjectParams), g.user_id)