"""
Endpoints Microsoft Graph para Planner.

Formato oficial:
    {HTTP method} https://graph.microsoft.com/{version}/{resource}?{query-parameters}

Documentacion: https://learn.microsoft.com/graph/api/overview
"""

from dataclasses import dataclass, field
from typing import Any


@dataclass(frozen=True)
class GraphEndpoint:
    method: str
    resource: str
    query_parameters: dict[str, str] = field(default_factory=dict)
    description: str = ""

    def path(self) -> str:
        return f"/{self.resource.lstrip('/')}"

    def label(self, version: str = "v1.0") -> str:
        query = "&".join(f"{k}={v}" for k, v in self.query_parameters.items())
        base = f"https://graph.microsoft.com/{version}/{self.resource.lstrip('/')}"
        if query:
            return f"{self.method} {base}?{query}"
        return f"{self.method} {base}"


# --- Endpoints modo delegado (tu cuenta, sin admin) ---

ME_PROFILE = GraphEndpoint(
    method="GET",
    resource="me",
    description="Perfil del usuario autenticado",
)

ME_PLANNER_PLANS = GraphEndpoint(
    method="GET",
    resource="me/planner/plans",
    description="Planes de Planner a los que tienes acceso",
)

ME_JOINED_TEAMS = GraphEndpoint(
    method="GET",
    resource="me/joinedTeams",
    description="Equipos de Microsoft Teams donde eres miembro",
)

# --- Endpoints de Planner (ambos modos) ---

def plan_tasks(plan_id: str) -> GraphEndpoint:
    return GraphEndpoint(
        method="GET",
        resource=f"planner/plans/{plan_id}/tasks",
        description=f"Tareas del plan {plan_id}",
    )


def plan_buckets(plan_id: str) -> GraphEndpoint:
    return GraphEndpoint(
        method="GET",
        resource=f"planner/plans/{plan_id}/buckets",
        description=f"Columnas/buckets del plan {plan_id}",
    )


def task_details(task_id: str) -> GraphEndpoint:
    return GraphEndpoint(
        method="GET",
        resource=f"planner/tasks/{task_id}/details",
        description=f"Detalle de la tarea {task_id}",
    )


# --- Endpoints modo aplicacion (requiere admin) ---

GROUPS_WITH_TEAMS = GraphEndpoint(
    method="GET",
    resource="groups",
    query_parameters={
        "$filter": "resourceProvisioningOptions/Any(x:x eq 'Team')",
        "$select": "id,displayName,description",
    },
    description="Grupos de M365 con Teams (requiere Group.Read.All)",
)


def group_plans(group_id: str) -> GraphEndpoint:
    return GraphEndpoint(
        method="GET",
        resource=f"groups/{group_id}/planner/plans",
        description=f"Planes del grupo {group_id}",
    )


# Secuencia de prueba por modo
DELEGATED_PROBE_SEQUENCE: list[GraphEndpoint] = [
    ME_PROFILE,
    ME_JOINED_TEAMS,
    ME_PLANNER_PLANS,
]

APPLICATION_PROBE_SEQUENCE: list[GraphEndpoint] = [
    GROUPS_WITH_TEAMS,
]