# retoor <retoor@molodetz.nl>

from __future__ import annotations

from dataclasses import dataclass
from typing import Literal

WorkersSpec = int | Literal["auto"]


@dataclass(frozen=True)
class ServiceSpec:
    name: str
    module: str
    port: int
    tier: int
    workers: WorkersSpec
    stateful: bool
    depends_on: tuple[str, ...]
    health_client_timeout: float = 2.0


@dataclass(frozen=True)
class IngressRoute:
    prefix: str
    service: str
    websocket: bool = False


SERVICE_SPECS: tuple[ServiceSpec, ...] = (
    ServiceSpec("database", "devplacepy_services.database.main:app", 10601, 1, 1, True, ()),
    ServiceSpec("pubsub", "devplacepy_services.pubsub.main:app", 10602, 1, 1, True, ("database",)),
    ServiceSpec(
        "web",
        "devplacepy_services.web.main:app",
        10500,
        2,
        "auto",
        False,
        ("database", "pubsub"),
        health_client_timeout=4.0,
    ),
    ServiceSpec(
        "gateway",
        "devplacepy_services.gateway.main:app",
        10620,
        2,
        "auto",
        False,
        ("database",),
        health_client_timeout=4.0,
    ),
    ServiceSpec(
        "jobs",
        "devplacepy_services.jobs.main:app",
        10630,
        3,
        1,
        True,
        ("database", "pubsub", "gateway"),
        health_client_timeout=8.0,
    ),
    ServiceSpec(
        "devii",
        "devplacepy_services.devii.main:app",
        10631,
        3,
        2,
        True,
        ("database", "pubsub", "gateway"),
        health_client_timeout=4.0,
    ),
    ServiceSpec("bot", "devplacepy_services.bot.main:app", 10632, 3, 1, True, ("database", "gateway")),
    ServiceSpec("backup", "devplacepy_services.backup.main:app", 10633, 3, 1, True, ("database",)),
    ServiceSpec(
        "containers",
        "devplacepy_services.containers.main:app",
        10634,
        3,
        1,
        True,
        ("database",),
        health_client_timeout=4.0,
    ),
    ServiceSpec("telegram", "devplacepy_services.telegram.main:app", 10635, 3, 1, True, ("database", "pubsub")),
    ServiceSpec("email", "devplacepy_services.email.main:app", 10636, 3, 1, True, ("database",)),
    ServiceSpec(
        "news",
        "devplacepy_services.news.main:app",
        10637,
        3,
        1,
        True,
        ("database", "gateway"),
    ),
    ServiceSpec("gitea", "devplacepy_services.gitea.main:app", 10638, 3, 1, True, ("database", "gateway")),
    ServiceSpec("audit", "devplacepy_services.audit.main:app", 10639, 3, 1, True, ("database",)),
    ServiceSpec("xmlrpc", "devplacepy_services.xmlrpc.main:app", 10649, 3, 1, True, ("database",)),
)

SERVICES: dict[str, ServiceSpec] = {spec.name: spec for spec in SERVICE_SPECS}

TIER_ORDER: dict[int, tuple[str, ...]] = {
    1: ("database", "pubsub"),
    2: ("web", "gateway"),
    3: (
        "jobs",
        "devii",
        "bot",
        "backup",
        "containers",
        "telegram",
        "email",
        "news",
        "gitea",
        "audit",
        "xmlrpc",
    ),
}

SERVICE_URL_ENV: dict[str, str] = {
    "web": "DEVPLACE_WEB_URL",
    "database": "DEVPLACE_DB_SERVICE_URL",
    "pubsub": "DEVPLACE_PUBSUB_URL",
    "gateway": "DEVPLACE_GATEWAY_URL",
    "jobs": "DEVPLACE_JOBS_URL",
    "devii": "DEVPLACE_DEVII_URL",
    "bot": "DEVPLACE_BOT_URL",
    "backup": "DEVPLACE_BACKUP_URL",
    "containers": "DEVPLACE_CONTAINERS_URL",
    "telegram": "DEVPLACE_TELEGRAM_URL",
    "email": "DEVPLACE_EMAIL_URL",
    "news": "DEVPLACE_NEWS_URL",
    "gitea": "DEVPLACE_GITEA_URL",
    "audit": "DEVPLACE_AUDIT_URL",
    "xmlrpc": "DEVPLACE_XMLRPC_URL",
}

INGRESS_ROUTES: tuple[IngressRoute, ...] = (
    IngressRoute("/openai", "gateway"),
    IngressRoute("/devii", "devii", websocket=True),
    IngressRoute("/pubsub", "pubsub", websocket=True),
    IngressRoute("/zips", "jobs"),
    IngressRoute("/forks", "jobs"),
    IngressRoute("/tools", "jobs", websocket=True),
    IngressRoute("/xmlrpc", "xmlrpc"),
)

INGRESS_WS_PREFIXES: tuple[tuple[str, str], ...] = (
    (
        "/projects/",
        "containers",
    ),
)

FORBIDDEN_GAPS: tuple[tuple[int, int], ...] = (
    (10520, 10599),
    (10610, 10619),
    (10650, 10699),
    (10750, 10799),
    (20550, 20599),
    (20650, 20699),
)

PORT_HINTS: dict[int, str] = {
    10500: "web service",
    20500: "test orchestrator",
    10502: "locust",
}

_MICRO_DEV_PORTS: dict[str, int] = {spec.name: spec.port for spec in SERVICE_SPECS}

XMLRPC_RAW_SOCKET_PORT_DEV = 10648


def xmlrpc_raw_socket_port(profile: str) -> int:
    if profile == "micro-test":
        return XMLRPC_RAW_SOCKET_PORT_DEV + 10000
    if profile == "micro-prod":
        return XMLRPC_RAW_SOCKET_PORT_DEV + 100
    return XMLRPC_RAW_SOCKET_PORT_DEV


def build_profiles() -> dict[str, dict[str, int]]:
    return {
        "micro-dev": dict(_MICRO_DEV_PORTS),
        "micro-test": {
            k: (20500 if k == "web" else v + 10000) for k, v in _MICRO_DEV_PORTS.items()
        },
        "micro-prod": {
            k: (10500 if k == "web" else v + 100) for k, v in _MICRO_DEV_PORTS.items()
        },
        "locust": {"app": 10502, "ui": 10503},
    }


def orchestrator_services_dict() -> dict[str, dict]:
    return {
        spec.name: {
            "module": spec.module,
            "port": spec.port,
            "tier": spec.tier,
            "workers": spec.workers,
            "stateful": spec.stateful,
            "depends_on": list(spec.depends_on),
        }
        for spec in SERVICE_SPECS
    }


def health_client_timeout(name: str) -> float:
    spec = SERVICES.get(name)
    if spec is None:
        return 2.0
    return spec.health_client_timeout