"""Baota (BT Panel) management API — standalone module, not merged with servers UI."""

from __future__ import annotations

import logging
from typing import Any

from fastapi import APIRouter, Depends, HTTPException, Query, Request
from sqlalchemy.ext.asyncio import AsyncSession

from server.api.auth_jwt import get_current_admin
from server.api.btpanel_schemas import (
    BtPanelApplyCert,
    BtPanelBatchBootstrap,
    BtPanelConfigUpdate,
    BtPanelCreateDatabase,
    BtPanelCreateSite,
    BtPanelDbBackup,
    BtPanelDbPassword,
    BtPanelDomainAdd,
    BtPanelDomainDelete,
    BtPanelGlobalSettingsUpdate,
    BtPanelServiceAction,
    BtPanelSetSsl,
    BtPanelSiteAction,
)
from server.api.dependencies import get_db
from server.application.services.btpanel_service import BtPanelService
from server.domain.models import Admin
from server.infrastructure.btpanel.client import BtPanelApiError

logger = logging.getLogger("nexus.api.btpanel")

router = APIRouter(prefix="/api/btpanel", tags=["btpanel"])


def _client_ip(request: Request) -> str | None:
    return request.client.host if request.client else None


def _svc(db: AsyncSession) -> BtPanelService:
    return BtPanelService(db)


def _http_error(exc: Exception) -> HTTPException:
    if isinstance(exc, ValueError):
        return HTTPException(status_code=400, detail=str(exc))
    if isinstance(exc, BtPanelApiError):
        return HTTPException(status_code=502, detail=str(exc))
    if isinstance(exc, RuntimeError):
        return HTTPException(status_code=502, detail=str(exc))
    logger.exception("btpanel error")
    return HTTPException(status_code=500, detail="宝塔操作失败")


@router.get("/servers")
async def list_bt_servers(
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
) -> list[dict[str, Any]]:
    return await _svc(db).list_server_statuses()


@router.get("/servers/{server_id}/config")
async def get_bt_config(
    server_id: int,
    refresh_bt_installed: bool = Query(False, description="强制 SSH 重新检测宝塔是否安装"),
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    try:
        return await _svc(db).get_config(server_id, refresh_bt_installed=refresh_bt_installed)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.put("/servers/{server_id}/config")
async def update_bt_config(
    server_id: int,
    body: BtPanelConfigUpdate,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    try:
        return await _svc(db).update_config(
            server_id,
            base_url=body.base_url,
            api_key=body.api_key,
            verify_ssl=body.verify_ssl,
            auto_bootstrap=body.auto_bootstrap,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/settings")
async def get_bt_global_settings(
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    return await _svc(db).get_global_settings()


@router.put("/settings")
async def update_bt_global_settings(
    body: BtPanelGlobalSettingsUpdate,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    try:
        return await _svc(db).update_global_settings(
            bt_panel_source_ip=body.bt_panel_source_ip,
            bt_panel_auto_bootstrap_enabled=body.bt_panel_auto_bootstrap_enabled,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/bootstrap")
async def bootstrap_bt_server(
    server_id: int,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    try:
        return await _svc(db).bootstrap_server(
            server_id,
            source="manual",
            admin_username=admin.username,
            ip_address=_client_ip(request),
            force=True,
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/batch-bootstrap")
async def batch_bootstrap_bt_servers(
    body: BtPanelBatchBootstrap,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
) -> dict[str, Any]:
    try:
        return await _svc(db).batch_bootstrap(
            body.server_ids,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/login-url")
async def create_bt_login_url(
    server_id: int,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
) -> dict[str, str]:
    try:
        return await _svc(db).create_login_url(
            server_id,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/system/total")
async def bt_system_total(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).system_total(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/system/disk")
async def bt_system_disk(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).system_disk(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/system/network")
async def bt_system_network(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).system_network(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/sites")
async def bt_list_sites(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).list_sites(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/sites/start")
async def bt_site_start(
    server_id: int,
    body: BtPanelSiteAction,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).site_start(server_id, body.site_id, body.name)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/sites/stop")
async def bt_site_stop(
    server_id: int,
    body: BtPanelSiteAction,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).site_stop(server_id, body.site_id, body.name)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/sites/php-versions")
async def bt_php_versions(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).php_versions(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/sites")
async def bt_create_site(
    server_id: int,
    body: BtPanelCreateSite,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
):
    import json
    webname_obj = {"domain": body.webname, "domainlist": [], "count": 0}
    payload = {
        "webname": json.dumps(webname_obj, ensure_ascii=False),
        "path": body.path,
        "type_id": body.type_id,
        "type": body.type,
        "version": body.version,
        "port": body.port,
        "ps": body.ps,
        "ftp": "true" if body.ftp else "false",
        "sql": "true" if body.sql else "false",
    }
    try:
        return await _svc(db).create_site(
            server_id, payload,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/sites/{site_id}/domains")
async def bt_list_domains(
    server_id: int,
    site_id: int,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).list_domains(server_id, site_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/domains")
async def bt_add_domain(
    server_id: int,
    body: BtPanelDomainAdd,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).add_domain(server_id, body.model_dump())
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/domains/delete")
async def bt_delete_domain(
    server_id: int,
    body: BtPanelDomainDelete,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).delete_domain(server_id, body.model_dump())
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/ssl/sites")
async def bt_ssl_sites(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).list_ssl_sites(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/ssl/set")
async def bt_set_ssl(
    server_id: int,
    body: BtPanelSetSsl,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).set_ssl(
            server_id, body.model_dump(),
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/ssl/apply")
async def bt_apply_ssl(
    server_id: int,
    body: BtPanelApplyCert,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).apply_letsencrypt(server_id, body.model_dump())
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/databases")
async def bt_list_databases(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).list_databases(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/databases")
async def bt_create_database(
    server_id: int,
    body: BtPanelCreateDatabase,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).create_database(
            server_id, body.model_dump(),
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/databases/password")
async def bt_db_password(
    server_id: int,
    body: BtPanelDbPassword,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).reset_database_password(server_id, body.model_dump())
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/databases/backup")
async def bt_db_backup(
    server_id: int,
    body: BtPanelDbBackup,
    db: AsyncSession = Depends(get_db),
    _admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).backup_database(server_id, body.id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.get("/servers/{server_id}/crontab")
async def bt_crontab(server_id: int, db: AsyncSession = Depends(get_db), _admin: Admin = Depends(get_current_admin)):
    try:
        return await _svc(db).list_crontab(server_id)
    except Exception as exc:
        raise _http_error(exc) from exc


@router.post("/servers/{server_id}/services")
async def bt_service_admin(
    server_id: int,
    body: BtPanelServiceAction,
    request: Request,
    db: AsyncSession = Depends(get_db),
    admin: Admin = Depends(get_current_admin),
):
    try:
        return await _svc(db).service_admin(
            server_id, body.name, body.type,
            admin_username=admin.username,
            ip_address=_client_ip(request),
        )
    except Exception as exc:
        raise _http_error(exc) from exc