/**
 * 音色克隆 API 函数
 */
import apiClient from "../client"
import { toVoiceClone } from "./utils"
import type {
  VoiceClone,
  VoiceCloneProfile,
  CreateVoiceCloneRequest,
  CreateVoiceCloneRequestFull,
  VoiceCloneListParams,
  ListVoiceCloneResponse,
  VoiceCloneStatusResponse,
  VoiceClonePreviewResponse,
} from "./types"

/** 获取克隆音色列表（返回前端兼容数组） */
export const getVoiceClones = async (params?: VoiceCloneListParams): Promise<VoiceClone[]> => {
  const searchParams = new URLSearchParams()
  if (params?.status) searchParams.set("status", params.status)
  if (params?.skip !== undefined) searchParams.set("skip", String(params.skip))
  if (params?.limit !== undefined) searchParams.set("limit", String(params.limit))
  const qs = searchParams.toString()
  const response = await apiClient.get<ListVoiceCloneResponse>(`/voice-clones${qs ? `?${qs}` : ""}`)
  return response.data.items.map(toVoiceClone)
}

/** 获取克隆音色列表（返回完整响应含 total） */
export const getVoiceClonesWithTotal = async (
  params?: VoiceCloneListParams,
): Promise<ListVoiceCloneResponse> => {
  const searchParams = new URLSearchParams()
  if (params?.status) searchParams.set("status", params.status)
  if (params?.skip !== undefined) searchParams.set("skip", String(params.skip))
  if (params?.limit !== undefined) searchParams.set("limit", String(params.limit))
  const qs = searchParams.toString()
  const response = await apiClient.get<ListVoiceCloneResponse>(`/voice-clones${qs ? `?${qs}` : ""}`)
  return response.data
}

/** 获取单个克隆音色详情 */
export const getVoiceCloneDetail = async (id: string): Promise<VoiceCloneProfile> => {
  const response = await apiClient.get<VoiceCloneProfile>(`/voice-clones/${id}`)
  return response.data
}

/** 创建克隆音色 */
export const createVoiceClone = async (
  data: CreateVoiceCloneRequest,
): Promise<VoiceCloneProfile> => {
  const payload: CreateVoiceCloneRequestFull = {
    name: data.name,
    description: data.description,
    source_audio_url: data.audio_url,
  }
  const response = await apiClient.post<VoiceCloneProfile>("/voice-clones", payload)
  return response.data
}

/** 删除克隆音色 */
export const deleteVoiceClone = async (id: string): Promise<void> => {
  await apiClient.delete(`/voice-clones/${id}`)
}

/** 更新克隆音色名称（stub — 后端暂无 PATCH 端点） */
export const updateVoiceClone = async (
  id: string,
  data: Partial<Pick<VoiceClone, "name">>,
): Promise<VoiceClone> => {
  const response = await apiClient.get<VoiceCloneProfile>(`/voice-clones/${id}`)
  return toVoiceClone({
    ...response.data,
    ...data,
    updated_at: new Date().toISOString(),
  })
}

/** 获取克隆状态 */
export const getVoiceCloneStatus = async (id: string): Promise<VoiceCloneStatusResponse> => {
  const response = await apiClient.get<VoiceCloneStatusResponse>(`/voice-clones/${id}/status`)
  return response.data
}

/** 重试克隆 */
export const retryVoiceClone = async (id: string): Promise<VoiceCloneProfile> => {
  const response = await apiClient.post<VoiceCloneProfile>(`/voice-clones/${id}/retry`)
  return response.data
}

/** 获取克隆音色试听音频（实时 TTS 合成） */
export const getVoiceClonePreview = async (
  cloneId: string,
  text?: string,
): Promise<VoiceClonePreviewResponse> => {
  const searchParams = new URLSearchParams()
  if (text) searchParams.set("text", text)
  const qs = searchParams.toString()
  const response = await apiClient.get<VoiceClonePreviewResponse>(
    `/voice-clones/${cloneId}/preview${qs ? `?${qs}` : ""}`,
  )
  return response.data
}