from __future__ import annotations

from pathlib import Path

from app.models import AppConfig, ClientConfig
from app.services.profile_resolver import resolve_profile
from app.services.rule_resolver import (
    build_rule_provider_entries as build_rule_provider_entries_for_profile,
    iter_resolved_rule_lines,
    load_rule_payload,
    load_rule_text,
    resolve_policy,
)


def build_rule_provider_entries(app_config: AppConfig, client: ClientConfig, base_url: str, public_path: str):
    resolved_profile = resolve_profile(
        app_config=app_config,
        client_type=_find_client_type(app_config, client),
        selected_source_names=list(app_config.sources.keys()),
    )
    return build_rule_provider_entries_for_profile(
        resolved_profile=resolved_profile,
        base_url=base_url,
        public_path=public_path,
    )


def build_rule_set_references(app_config: AppConfig, client: ClientConfig) -> list[str]:
    resolved_profile = resolve_profile(
        app_config=app_config,
        client_type=_find_client_type(app_config, client),
        selected_source_names=list(app_config.sources.keys()),
    )
    return iter_resolved_rule_lines(
        resolved_profile=resolved_profile,
        include_rule_set_references=True,
        inline_file_payloads=False,
    )


def build_inline_rules(app_config: AppConfig, client: ClientConfig) -> list[str]:
    resolved_profile = resolve_profile(
        app_config=app_config,
        client_type=_find_client_type(app_config, client),
        selected_source_names=list(app_config.sources.keys()),
    )
    return iter_resolved_rule_lines(
        resolved_profile=resolved_profile,
        include_rule_set_references=False,
        inline_file_payloads=True,
    )


def _find_client_type(app_config: AppConfig, client: ClientConfig) -> str:
    for client_type, candidate in app_config.clients.items():
        if candidate == client:
            return client_type
    raise KeyError("client config not found in app config")


__all__ = [
    "build_inline_rules",
    "build_rule_provider_entries",
    "build_rule_set_references",
    "load_rule_payload",
    "load_rule_text",
    "resolve_policy",
]