from pathlib import Path

PROJECT_ROOT = Path(__file__).resolve().parent.parent
TEMPLATES_DIR = PROJECT_ROOT / "templates"
STORAGE_DIR = PROJECT_ROOT / "storage"
FRONTEND_DIST = PROJECT_ROOT / "frontend" / "dist"
DB_PATH = STORAGE_DIR / "guides.db"
PROJECTS_DIR = PROJECT_ROOT / "projects"
PROJECTS_CACHE_DIR = STORAGE_DIR / "projects"

ALLOWED_FORMATS = [
    "OnePager",
    "Cheatsheet",
    "MiniGuide",
    "Guide",
    "EndGuide",
]

FORMAT_META = {
    "OnePager": {"pages": "1 Seite", "time": "~5 Min"},
    "Cheatsheet": {"pages": "1 Seite", "time": "~10 Min"},
    "MiniGuide": {"pages": "3-5 Seiten", "time": "~15-25 Min"},
    "Guide": {"pages": "10-30 Seiten", "time": "variabel"},
    "EndGuide": {"pages": "50-250 Seiten", "time": "variabel"},
}

AGENT_TIMEOUT = 3600

MAX_CONCURRENT_GENERATIONS = 10

# Provider-Stacks: komplett unabhängig, einer kann jederzeit entfernt werden.
# Rollen: "guide" = große Generierung/Review, "fast" = Bausteine/Chat/Sortierung.
DEFAULT_PROVIDER = "claude"
PROVIDERS = {
    "claude": {
        "cli": "claude",
        "guide": "claude-opus-4-8[1m]",
        "fast": "claude-sonnet-4-6",
        "env_key": None,  # Auth via CLAUDE_CODE_OAUTH_TOKEN oder ~/.claude
        "timeout_factor": 1,
    },
    "minimax": {
        "cli": "opencode",
        "guide": "minimax/MiniMax-M3",
        "fast": "minimax/MiniMax-M3",
        "env_key": "MINIMAX_API_KEY",
        "timeout_factor": 3,  # M3 ist bei großen Dokumenten deutlich langsamer
    },
}