import json
import textwrap

import yaml

from .models import ApiAccess, AppCredential, AppSpec, EnvConfig, Manifest, OrgSpec

EXAMPLE_MANIFEST = textwrap.dedent("""\
# =============================================================================
# Manifeste de normalisation Axway API Manager
# =============================================================================
# Décrit les applications clientes à garantir sur les environnements.
#
# Les organisations sont gérées manuellement dans l'API Manager.
# Ce manifeste ne contient que la section "applications".
#
# Chaque objet peut cibler des environnements spécifiques via "environments:".
# Si "environments" est absent ou vide → s'applique à TOUS les environnements.
# =============================================================================

applications:

  # Application présente sur tous les environnements
  - name: "MonAppMobile"
    organization: "Partenaires-Externes"
    description: "Application mobile grand public"
    email: "mobile-app@example.com"
    enabled: true
    credentials:
      - client_id: "my-external-client-id"
    apis:
      - name: "Catalogue-Produits"
        version: "v2"
      - name: "Commandes"
        version: "v1"
      - "Notifications"      # syntaxe courte (sans version)

  # Application restreinte à PROD et PREPROD
  - name: "BackOffice-CRM"
    organization: "Equipe-Integration"
    description: "Connecteur CRM back-office"
    email: "crm-team@example.com"
    enabled: true
    environments:
      - PREPROD
      - PROD
    apis:
      - name: "Clients"
        version: "v3"
      - name: "Contrats"
        version: "v1"

  # Application de test uniquement sur DEV et RECETTE
  - name: "Robot-Tests-API"
    organization: "Equipe-QA"
    description: "Client Robot Framework pour tests d'intégration"
    enabled: true
    environments:
      - DEV
      - RECETTE
    apis:
      - "Catalogue-Produits"
      - "Commandes"
      - "Clients"
""")

EXAMPLE_CONFIG = json.dumps({
    "environments": [
        {"name": "DEV",     "url": "https://apimgr-dev.example.com:8075", "verify_ssl": False},
        {"name": "RECETTE", "url": "https://apimgr-rec.example.com:8075", "verify_ssl": False},
        {"name": "PREPROD", "url": "https://apimgr-ppd.example.com:8075", "verify_ssl": False},
        {"name": "PROD",    "url": "https://apimgr-prd.example.com:8075", "verify_ssl": True},
    ]
}, indent=2, ensure_ascii=False)


def load_manifest(path: str) -> Manifest:
    with open(path, encoding="utf-8") as f:
        raw = yaml.safe_load(f)

    manifest = Manifest()

    for o in raw.get("organizations", []):
        manifest.organizations.append(OrgSpec(
            name=o["name"],
            description=o.get("description", ""),
            email=o.get("email", ""),
            phone=o.get("phone", ""),
            enabled=o.get("enabled", True),
            development=o.get("development", False),
            environments=o.get("environments", []),
        ))

    for a in raw.get("applications", []):
        apis = []
        for api in a.get("apis", []):
            if isinstance(api, str):
                apis.append(ApiAccess(api_name=api))
            else:
                apis.append(ApiAccess(api_name=api["name"], api_version=api.get("version", "")))
        credentials = [
            AppCredential(client_id=c["client_id"], secret=c.get("secret", ""))
            for c in a.get("credentials", [])
            if c.get("client_id")
        ]
        manifest.applications.append(AppSpec(
            name=a["name"],
            org_name=a["organization"],
            description=a.get("description", ""),
            email=a.get("email", ""),
            phone=a.get("phone", ""),
            enabled=a.get("enabled", True),
            apis=apis,
            environments=a.get("environments", []),
            credentials=credentials,
        ))

    return manifest


def load_config(path: str) -> list[EnvConfig]:
    with open(path, encoding="utf-8") as f:
        raw = json.load(f)
    return [
        EnvConfig(
            name=e["name"],
            url=e["url"],
            username="",
            password="",
            verify_ssl=e.get("verify_ssl", False),
        )
        for e in raw["environments"]
    ]