import { http, buildQuery } from '../http'
import type { PageData } from '@/types'

export interface LogSourceAccess { userId: number; labels: Record<string, string> }
export interface LogPolicyGroup { id: number; name: string; sourceId: number; labels: Record<string, string>; userIds: number[]; createdAt?: string; updatedAt?: string }
export interface LogSource {
  id: number; name: string; targetType: 'url' | 'cluster-svc'; clusterID?: number
  namespace: string; service: string; port: number; url: string
  authType: string; basicUser: string; hasBasicPass?: boolean
  headers?: Record<string, string>; headerNames?: string[]; skipTLSVerify?: boolean; hasBearerToken?: boolean
  isDefault: boolean; managed?: boolean; access?: LogSourceAccess[]
}
export interface LogEntry { timestamp: string; timestampNs: string; level: string; message: string; labels: Record<string, string> }
export interface HistogramBucket { timestamp: string; count: number }
export interface LogResult { entries: LogEntry[]; hasMore: boolean; nextCursor: string }
export interface LogQuery { sourceId: number; query: string; start: number; end: number; limit?: number; direction?: 'backward' | 'forward'; cursor?: string }
export const logsApi = {
  sources: () => http.get<PageData<LogSource>>('/logs/sources'),
  createSource: (source: Partial<LogSource> & { basicPass?: string; bearerToken?: string }) => http.post<LogSource>('/logs/sources', source),
  updateSource: (id: number, data: Partial<LogSource>) => http.put(`/logs/sources/${id}`, data),
  deleteSource: (id: number) => http.delete(`/logs/sources/${id}`),
  testSource: (data: Partial<LogSource>) => http.post<{ success: boolean; message: string }>('/logs/sources/test', data),
  query: (data: LogQuery) => http.post<LogResult>('/logs/query', data, { timeout: 125000 }),
  context: (data: { sourceId: number; timestampNs: string; labels: Record<string, string> }) => http.post<{ before: LogEntry[]; after: LogEntry[] }>('/logs/context', data),
  histogram: (data: LogQuery) => http.post<Array<Record<string, unknown>>>('/logs/histogram', data, { timeout: 125000 }),
  labels: (sourceId: number, start?: number, end?: number) => http.get<string[]>(`/logs/labels${buildQuery({ sourceId, start, end } as { page?: number; pageSize?: number })}`),
  labelValues: (sourceId: number, name: string, query = '', start?: number, end?: number) => http.get<string[]>(`/logs/label/${encodeURIComponent(name)}/values${buildQuery({ sourceId, query, start, end } as { page?: number; pageSize?: number })}`),
  policyGroups: () => http.get<LogPolicyGroup[]>('/logs/policy-groups'),
  createPolicyGroup: (data: Omit<LogPolicyGroup, 'id'>) => http.post<LogPolicyGroup>('/logs/policy-groups', data),
  updatePolicyGroup: (id: number, data: Omit<LogPolicyGroup, 'id'>) => http.put<LogPolicyGroup>(`/logs/policy-groups/${id}`, data),
  deletePolicyGroup: (id: number) => http.delete(`/logs/policy-groups/${id}`),
}