import axios from 'axios'
import { message } from 'antd'

const api = axios.create({
  baseURL: '/api',
  timeout: 30000,
})

api.interceptors.response.use(
  (response) => response,
  (error) => {
    const msg = error.response?.data?.detail || error.message || '请求失败'
    message.error(msg)
    return Promise.reject(error)
  },
)

export default api

export interface Target {
  id: string
  name: string
  description: string
  platform: string
  channel_type: string
  channel_config: Record<string, unknown>
  status: string
  created_at: string
  updated_at: string
}

export interface Scenario {
  id: string
  name: string
  description: string
  tags: string[]
  cases: any[]
  model_bindings: Record<string, string>
  created_at: string
  updated_at: string
}

export type ModelCapability = 'chat' | 'embedding' | 'moderation'
export type ModelProtocol = 'openai_compatible' | 'anthropic' | 'google_gemini' | 'dashscope'
export type ModelModality = 'text' | 'image' | 'audio' | 'video'

export interface ModelConfig {
  id: string
  name: string
  provider: ModelProtocol
  capability: ModelCapability
  endpoint_url: string
  model_name: string | null
  vendor_name: string
  input_modalities: ModelModality[]
  output_modalities: ModelModality[]
  context_window: number | null
  max_output_tokens: number | null
  supports_streaming: boolean
  supports_tool_calling: boolean
  supports_structured_output: boolean
  supports_reasoning: boolean
  region: string
  documentation_url: string | null
  has_api_key: boolean
  enabled: boolean
  is_default: boolean
  description: string
  created_at: string | null
  updated_at: string | null
}

export interface ModelConfigPayload {
  name: string
  provider: ModelProtocol
  capability: ModelCapability
  endpoint_url: string
  model_name?: string | null
  vendor_name: string
  input_modalities: ModelModality[]
  output_modalities: ModelModality[]
  context_window?: number | null
  max_output_tokens?: number | null
  supports_streaming: boolean
  supports_tool_calling: boolean
  supports_structured_output: boolean
  supports_reasoning: boolean
  region: string
  documentation_url?: string | null
  api_key?: string | null
  clear_api_key?: boolean
  enabled: boolean
  is_default: boolean
  description: string
}

export interface ModelConfigReference {
  scenario_id: string
  scenario_name: string
  purpose: string
}

export interface Run {
  id: string
  target_id: string
  scenario_id: string
  status: string
  started_at: string
  completed_at: string | null
  summary: Record<string, unknown> | null
}

export interface DashboardStats {
  targets_count: number
  scenarios_count: number
  runs_count: number
  overall_pass_rate: number | null
  recent_runs: Run[]
}

export interface TrendPoint {
  date: string
  pass_rate: number
  run_count: number
}

export const targetsApi = {
  list: () => api.get<Target[]>('/targets'),
  get: (id: string) => api.get<Target>(`/targets/${id}`),
  create: (data: Partial<Target>) => api.post<Target>('/targets', data),
  update: (id: string, data: Partial<Target>) => api.put<Target>(`/targets/${id}`, data),
  delete: (id: string) => api.delete(`/targets/${id}`),
  test: (id: string) => api.post<{ ok: boolean; message: string }>(`/targets/${id}/test`),
  runs: (id: string) => api.get<Run[]>(`/targets/${id}/runs`),
}

export const scenariosApi = {
  list: () => api.get<Scenario[]>('/scenarios'),
  get: (id: string) => api.get<Scenario>(`/scenarios/${id}`),
  create: (data: Partial<Scenario>) => api.post<Scenario>('/scenarios', data),
  update: (id: string, data: Partial<Scenario>) => api.put<Scenario>(`/scenarios/${id}`, data),
  delete: (id: string) => api.delete(`/scenarios/${id}`),
  validate: (data: any) => api.post<{ valid: boolean; errors: string[] }>('/scenarios/validate', data),
  listTemplates: () => api.get<any[]>('/scenarios/templates'),
  getTemplate: (id: string) => api.get<any>(`/scenarios/templates/${id}`),
}

export const modelConfigsApi = {
  list: (params?: { capability?: ModelCapability; enabled?: boolean }) =>
    api.get<ModelConfig[]>('/model-configs', { params }),
  get: (id: string) => api.get<ModelConfig>(`/model-configs/${id}`),
  create: (data: ModelConfigPayload) => api.post<ModelConfig>('/model-configs', data),
  update: (id: string, data: ModelConfigPayload) => api.put<ModelConfig>(`/model-configs/${id}`, data),
  delete: (id: string) => api.delete(`/model-configs/${id}`),
  test: (id: string) => api.post<{ ok: boolean; message: string; tested_at: string }>(`/model-configs/${id}/test`),
  references: (id: string) => api.get<ModelConfigReference[]>(`/model-configs/${id}/references`),
}

export const runsApi = {
  list: () => api.get<Run[]>('/runs'),
  start: (target_id: string, scenario_id: string) =>
    api.post<Run>('/runs', { target_id, scenario_id }),
  get: (id: string) => api.get<Run>(`/runs/${id}`),
  logs: (id: string) => api.get<RunLogsResponse>(`/runs/${id}/logs`),
  cancel: (id: string) => api.post(`/runs/${id}/cancel`),
}

export interface RunLogsTurn {
  id: string
  case_id: string
  round_index: number
  latency_ms: number | null
  sent_text: string
  reply_text: string
  sent_at: string | null
  received_at: string | null
}

export interface RunLogsResult {
  case_id: string
  rule_type: string
  passed: boolean
  score: number | null
  reason: string | null
}

export interface CaseSnapshotExpectations {
  intent?: string | null
  keywords_include: string[]
  keywords_exclude: string[]
  response_time_max_ms?: number | null
  coherence_min_score?: number | null
}

export interface CaseSnapshot {
  id: string
  type: string
  messages: string[]
  prompt?: string | null
  turns?: number | null
  expectations: CaseSnapshotExpectations
  eval_rules: { type: string; params: Record<string, unknown> }[]
}

export interface RunLogsResponse {
  turns: RunLogsTurn[]
  results: RunLogsResult[]
  scenario_snapshot: Record<string, CaseSnapshot>
}

export const reportsApi = {
  get: (runId: string) => api.get(`/reports/${runId}`),
  html: (runId: string) => api.get(`/reports/${runId}/html`),
  json: (runId: string) => api.get(`/reports/${runId}/json`),
  markdownUrl: (runId: string) => `/api/reports/${runId}/markdown`,
  compare: (run1: string, run2: string) =>
    api.get(`/reports/compare`, { params: { run1, run2 } }),
}

export const statsApi = {
  dashboard: () => api.get<DashboardStats>('/stats/dashboard'),
  trend: (days?: number) => api.get<TrendPoint[]>('/stats/trend', { params: { days } }),
}

// ── File Management ──────────────────────────────────────────────

export interface FileCategory {
  id: string
  name: string
  parent_id: string | null
  children: FileCategory[]
}

export interface FileRecord {
  id: string
  original_name: string
  file_size: number
  mime_type: string
  file_ext: string
  category_id: string | null
  storage_directory: string
  created_at: string | null
}

export interface FileUploadConfig {
  allowed_extensions: string[]
  max_upload_size_mb: number
}

export const filesApi = {
  // Categories
  getConfig: () => api.get<FileUploadConfig>('/files/config'),
  listCategories: () => api.get<FileCategory[]>('/files/categories'),
  createCategory: (data: { name: string; parent_id?: string | null }) =>
    api.post<FileCategory>('/files/categories', data),
  updateCategory: (id: string, data: { name: string }) =>
    api.put(`/files/categories/${id}`, data),
  deleteCategory: (id: string) => api.delete(`/files/categories/${id}`),

  // Files
  list: (categoryId?: string | null) =>
    api.get<FileRecord[]>('/files', { params: categoryId ? { category_id: categoryId } : {} }),
  upload: (file: File, categoryId?: string | null) => {
    const form = new FormData()
    form.append('file', file)
    if (categoryId) {
      form.append('category_id', categoryId)
    }
    return api.post<FileRecord>('/files/upload', form, {
      timeout: 120000,
    })
  },
  download: (id: string) => api.get<Blob>(`/files/${id}/download`, { responseType: 'blob' }),
  delete: (id: string) => api.delete(`/files/${id}`),
}