#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Integritätstests für Referenzen (Templates, Exercises, Plans)."""
import os, requests, uuid
from datetime import datetime, timezone

BASE = os.getenv("BASE_URL", "http://127.0.0.1:8000").rstrip("/")


def _make_exercise(ext_id: str):
    payload = {
        "external_id": ext_id,
        "fingerprint": "it-sha",
        "source": "IntegrityTest",
        "title": "Übung Dummy",
        "summary": "",
        "short_description": "",
        "keywords": ["Reaktion"],
        "discipline": "Karate",
        "age_group": "Teenager",
        "target_group": "Breitensport",
        "min_participants": 1,
        "duration_minutes": 5,
        "capabilities": {"Reaktionsfähigkeit": 1},
        "category": "Übungen",
        "purpose": "",
        "execution": "",
        "notes": "",
        "preparation": "",
        "method": "",
        "equipment": []
    }
    r = requests.post(f"{BASE}/exercise", json=payload)
    assert r.status_code == 200, r.text


def test_plan_requires_existing_template():
    # Übung anlegen für gültigen Plan (damit Exercise-Check nicht stört)
    exid = f"it:{uuid.uuid4()}"; _make_exercise(exid)

    # Plan mit nicht existenter template_id
    plan = {
        "template_id": "does-not-exist",
        "title": "Plan mit falschem Template",
        "discipline": "Karate",
        "age_group": "Teenager",
        "target_group": "Breitensport",
        "total_minutes": 30,
        "sections": [{"name": "Block", "minutes": 30, "items": [{"exercise_external_id": exid, "duration": 10, "why": ""}]}],
        "goals": [],
        "capability_summary": {},
        "created_by": "tester",
        "created_at": datetime.now(timezone.utc).isoformat(),
        "source": "test"
    }
    r = requests.post(f"{BASE}/plan", json=plan)
    assert r.status_code == 422


def test_plan_session_requires_existing_plan():
    sess = {
        "plan_id": "does-not-exist",
        "executed_at": datetime.now(timezone.utc).isoformat(),
        "location": "Dojo",
        "coach": "X",
        "group_label": "Y",
        "feedback": {"rating": 3, "notes": ""},
        "used_equipment": []
    }
    r = requests.post(f"{BASE}/plan_sessions", json=sess)
    assert r.status_code == 422


def test_strict_exercises_if_env():
    # Nur sinnvoll, wenn Server mit PLAN_STRICT_EXERCISES=1 gestartet wurde
    if os.getenv("PLAN_STRICT_EXERCISES") not in {"1", "true", "yes", "on"}:
        import pytest; pytest.skip("Strict-Mode nicht aktiv – Test übersprungen")

    plan = {
        "title": "Plan mit unbekannter Übung",
        "discipline": "Karate",
        "age_group": "Teenager",
        "target_group": "Breitensport",
        "total_minutes": 10,
        "sections": [{"name": "Block", "minutes": 10, "items": [{"exercise_external_id": "unknown:xyz", "duration": 5, "why": ""}]}],
        "goals": [],
        "capability_summary": {},
        "created_by": "tester",
        "created_at": datetime.now(timezone.utc).isoformat(),
        "source": "test"
    }
    r = requests.post(f"{BASE}/plan", json=plan)
    assert r.status_code == 422