import { defineStore } from 'pinia'
import { ref } from 'vue'
import {
  authConfigApi,
  atxConfigApi,
  audioConfigApi,
  hidConfigApi,
  msdConfigApi,
  rtspConfigApi,
  rustdeskConfigApi,
  streamConfigApi,
  vncConfigApi,
  videoConfigApi,
  webConfigApi,
} from '@/api'
import type {
  AtxConfig,
  AtxConfigUpdate,
  AudioConfig,
  AudioConfigUpdate,
  AuthConfig,
  AuthConfigUpdate,
  HidConfig,
  HidConfigUpdate,
  MsdConfig,
  MsdConfigUpdate,
  StreamConfigResponse,
  StreamConfigUpdate,
  VideoConfig,
  VideoConfigUpdate,
} from '@/types/generated'
import type {
  RtspConfigResponse as ApiRtspConfigResponse,
  RtspConfigUpdate as ApiRtspConfigUpdate,
  RtspStatusResponse as ApiRtspStatusResponse,
  RustDeskConfigResponse as ApiRustDeskConfigResponse,
  RustDeskConfigUpdate as ApiRustDeskConfigUpdate,
  RustDeskStatusResponse as ApiRustDeskStatusResponse,
  RustDeskPasswordResponse as ApiRustDeskPasswordResponse,
  VncConfigResponse as ApiVncConfigResponse,
  VncConfigUpdate as ApiVncConfigUpdate,
  VncStatusResponse as ApiVncStatusResponse,
  WebConfig,
  WebConfigUpdate,
} from '@/api'

function normalizeErrorMessage(error: unknown): string {
  if (error instanceof Error) return error.message
  if (typeof error === 'string') return error
  return 'Unknown error'
}

export const useConfigStore = defineStore('config', () => {
  const auth = ref<AuthConfig | null>(null)
  const video = ref<VideoConfig | null>(null)
  const audio = ref<AudioConfig | null>(null)
  const hid = ref<HidConfig | null>(null)
  const msd = ref<MsdConfig | null>(null)
  const stream = ref<StreamConfigResponse | null>(null)
  const web = ref<WebConfig | null>(null)
  const atx = ref<AtxConfig | null>(null)
  const rtspConfig = ref<ApiRtspConfigResponse | null>(null)
  const rtspStatus = ref<ApiRtspStatusResponse | null>(null)
  const vncConfig = ref<ApiVncConfigResponse | null>(null)
  const vncStatus = ref<ApiVncStatusResponse | null>(null)
  const rustdeskConfig = ref<ApiRustDeskConfigResponse | null>(null)
  const rustdeskStatus = ref<ApiRustDeskStatusResponse | null>(null)
  const rustdeskPassword = ref<ApiRustDeskPasswordResponse | null>(null)

  const authLoading = ref(false)
  const videoLoading = ref(false)
  const audioLoading = ref(false)
  const hidLoading = ref(false)
  const msdLoading = ref(false)
  const streamLoading = ref(false)
  const webLoading = ref(false)
  const atxLoading = ref(false)
  const rtspLoading = ref(false)
  const vncLoading = ref(false)
  const rustdeskLoading = ref(false)

  const authError = ref<string | null>(null)
  const videoError = ref<string | null>(null)
  const audioError = ref<string | null>(null)
  const hidError = ref<string | null>(null)
  const msdError = ref<string | null>(null)
  const streamError = ref<string | null>(null)
  const webError = ref<string | null>(null)
  const atxError = ref<string | null>(null)
  const rtspError = ref<string | null>(null)
  const vncError = ref<string | null>(null)
  const rustdeskError = ref<string | null>(null)

  let authPromise: Promise<AuthConfig> | null = null
  let videoPromise: Promise<VideoConfig> | null = null
  let audioPromise: Promise<AudioConfig> | null = null
  let hidPromise: Promise<HidConfig> | null = null
  let msdPromise: Promise<MsdConfig> | null = null
  let streamPromise: Promise<StreamConfigResponse> | null = null
  let webPromise: Promise<WebConfig> | null = null
  let atxPromise: Promise<AtxConfig> | null = null
  let rtspPromise: Promise<ApiRtspConfigResponse> | null = null
  let rtspStatusPromise: Promise<ApiRtspStatusResponse> | null = null
  let vncPromise: Promise<ApiVncConfigResponse> | null = null
  let vncStatusPromise: Promise<ApiVncStatusResponse> | null = null
  let rustdeskPromise: Promise<ApiRustDeskConfigResponse> | null = null
  let rustdeskStatusPromise: Promise<ApiRustDeskStatusResponse> | null = null
  let rustdeskPasswordPromise: Promise<ApiRustDeskPasswordResponse> | null = null

  async function refreshAuth() {
    if (authLoading.value && authPromise) return authPromise
    authLoading.value = true
    authError.value = null
    const request = authConfigApi.get()
      .then((response) => {
        auth.value = response
        return response
      })
      .catch((error) => {
        authError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        authLoading.value = false
        authPromise = null
      })

    authPromise = request
    return request
  }

  async function refreshVideo() {
    if (videoLoading.value && videoPromise) return videoPromise
    videoLoading.value = true
    videoError.value = null
    const request = videoConfigApi.get()
      .then((response) => {
        video.value = response
        return response
      })
      .catch((error) => {
        videoError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        videoLoading.value = false
        videoPromise = null
      })

    videoPromise = request
    return request
  }

  async function refreshAudio() {
    if (audioLoading.value && audioPromise) return audioPromise
    audioLoading.value = true
    audioError.value = null
    const request = audioConfigApi.get()
      .then((response) => {
        audio.value = response
        return response
      })
      .catch((error) => {
        audioError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        audioLoading.value = false
        audioPromise = null
      })

    audioPromise = request
    return request
  }

  async function refreshHid() {
    if (hidLoading.value && hidPromise) return hidPromise
    hidLoading.value = true
    hidError.value = null
    const request = hidConfigApi.get()
      .then((response) => {
        hid.value = response
        return response
      })
      .catch((error) => {
        hidError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        hidLoading.value = false
        hidPromise = null
      })

    hidPromise = request
    return request
  }

  async function refreshMsd() {
    if (msdLoading.value && msdPromise) return msdPromise
    msdLoading.value = true
    msdError.value = null
    const request = msdConfigApi.get()
      .then((response) => {
        msd.value = response
        return response
      })
      .catch((error) => {
        msdError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        msdLoading.value = false
        msdPromise = null
      })

    msdPromise = request
    return request
  }

  async function refreshStream() {
    if (streamLoading.value && streamPromise) return streamPromise
    streamLoading.value = true
    streamError.value = null
    const request = streamConfigApi.get()
      .then((response) => {
        stream.value = response
        return response
      })
      .catch((error) => {
        streamError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        streamLoading.value = false
        streamPromise = null
      })

    streamPromise = request
    return request
  }

  async function refreshWeb() {
    if (webLoading.value && webPromise) return webPromise
    webLoading.value = true
    webError.value = null
    const request = webConfigApi.get()
      .then((response) => {
        web.value = response
        return response
      })
      .catch((error) => {
        webError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        webLoading.value = false
        webPromise = null
      })

    webPromise = request
    return request
  }

  async function refreshAtx() {
    if (atxLoading.value && atxPromise) return atxPromise
    atxLoading.value = true
    atxError.value = null
    const request = atxConfigApi.get()
      .then((response) => {
        atx.value = response
        return response
      })
      .catch((error) => {
        atxError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        atxLoading.value = false
        atxPromise = null
      })

    atxPromise = request
    return request
  }

  async function refreshRtspConfig() {
    if (rtspLoading.value && rtspPromise) return rtspPromise
    rtspLoading.value = true
    rtspError.value = null
    const request = rtspConfigApi.get()
      .then((response) => {
        rtspConfig.value = response
        return response
      })
      .catch((error) => {
        rtspError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        rtspLoading.value = false
        rtspPromise = null
      })

    rtspPromise = request
    return request
  }

  async function refreshRtspStatus() {
    if (rtspLoading.value && rtspStatusPromise) return rtspStatusPromise
    rtspLoading.value = true
    rtspError.value = null
    const request = rtspConfigApi.getStatus()
      .then((response) => {
        rtspStatus.value = response
        rtspConfig.value = response.config
        return response
      })
      .catch((error) => {
        rtspError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        rtspLoading.value = false
        rtspStatusPromise = null
      })

    rtspStatusPromise = request
    return request
  }

  async function refreshVncConfig() {
    if (vncLoading.value && vncPromise) return vncPromise
    vncLoading.value = true
    vncError.value = null
    const request = vncConfigApi.get()
      .then((response) => {
        vncConfig.value = response
        return response
      })
      .catch((error) => {
        vncError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        vncLoading.value = false
        vncPromise = null
      })

    vncPromise = request
    return request
  }

  async function refreshVncStatus() {
    if (vncLoading.value && vncStatusPromise) return vncStatusPromise
    vncLoading.value = true
    vncError.value = null
    const request = vncConfigApi.getStatus()
      .then((response) => {
        vncStatus.value = response
        vncConfig.value = response.config
        return response
      })
      .catch((error) => {
        vncError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        vncLoading.value = false
        vncStatusPromise = null
      })

    vncStatusPromise = request
    return request
  }

  async function refreshRustdeskConfig() {
    if (rustdeskLoading.value && rustdeskPromise) return rustdeskPromise
    rustdeskLoading.value = true
    rustdeskError.value = null
    const request = rustdeskConfigApi.get()
      .then((response) => {
        rustdeskConfig.value = response
        return response
      })
      .catch((error) => {
        rustdeskError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        rustdeskLoading.value = false
        rustdeskPromise = null
      })

    rustdeskPromise = request
    return request
  }

  async function refreshRustdeskStatus() {
    if (rustdeskLoading.value && rustdeskStatusPromise) return rustdeskStatusPromise
    rustdeskLoading.value = true
    rustdeskError.value = null
    const request = rustdeskConfigApi.getStatus()
      .then((response) => {
        rustdeskStatus.value = response
        rustdeskConfig.value = response.config
        return response
      })
      .catch((error) => {
        rustdeskError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        rustdeskLoading.value = false
        rustdeskStatusPromise = null
      })

    rustdeskStatusPromise = request
    return request
  }

  async function refreshRustdeskPassword() {
    if (rustdeskLoading.value && rustdeskPasswordPromise) return rustdeskPasswordPromise
    rustdeskLoading.value = true
    rustdeskError.value = null
    const request = rustdeskConfigApi.getPassword()
      .then((response) => {
        rustdeskPassword.value = response
        return response
      })
      .catch((error) => {
        rustdeskError.value = normalizeErrorMessage(error)
        throw error
      })
      .finally(() => {
        rustdeskLoading.value = false
        rustdeskPasswordPromise = null
      })

    rustdeskPasswordPromise = request
    return request
  }

  function ensureAuth() {
    if (auth.value) return Promise.resolve(auth.value)
    return refreshAuth()
  }

  function ensureVideo() {
    if (video.value) return Promise.resolve(video.value)
    return refreshVideo()
  }

  function ensureAudio() {
    if (audio.value) return Promise.resolve(audio.value)
    return refreshAudio()
  }

  function ensureHid() {
    if (hid.value) return Promise.resolve(hid.value)
    return refreshHid()
  }

  function ensureMsd() {
    if (msd.value) return Promise.resolve(msd.value)
    return refreshMsd()
  }

  function ensureStream() {
    if (stream.value) return Promise.resolve(stream.value)
    return refreshStream()
  }

  function ensureWeb() {
    if (web.value) return Promise.resolve(web.value)
    return refreshWeb()
  }

  function ensureAtx() {
    if (atx.value) return Promise.resolve(atx.value)
    return refreshAtx()
  }

  function ensureRtspConfig() {
    if (rtspConfig.value) return Promise.resolve(rtspConfig.value)
    return refreshRtspConfig()
  }

  function ensureVncConfig() {
    if (vncConfig.value) return Promise.resolve(vncConfig.value)
    return refreshVncConfig()
  }

  function ensureRustdeskConfig() {
    if (rustdeskConfig.value) return Promise.resolve(rustdeskConfig.value)
    return refreshRustdeskConfig()
  }

  async function updateAuth(update: AuthConfigUpdate) {
    const response = await authConfigApi.update(update)
    auth.value = response
    return response
  }

  async function updateVideo(update: VideoConfigUpdate) {
    const response = await videoConfigApi.update(update)
    video.value = response
    return response
  }

  async function updateAudio(update: AudioConfigUpdate) {
    const response = await audioConfigApi.update(update)
    audio.value = response
    return response
  }

  async function updateHid(update: HidConfigUpdate) {
    const response = await hidConfigApi.update(update)
    hid.value = response
    return response
  }

  async function updateMsd(update: MsdConfigUpdate) {
    const response = await msdConfigApi.update(update)
    msd.value = response
    return response
  }

  async function updateStream(update: StreamConfigUpdate) {
    const response = await streamConfigApi.update(update)
    stream.value = response
    return response
  }

  async function updateWeb(update: WebConfigUpdate) {
    const response = await webConfigApi.update(update)
    web.value = response
    return response
  }

  async function updateAtx(update: AtxConfigUpdate) {
    const response = await atxConfigApi.update(update)
    atx.value = response
    return response
  }

  async function updateRtsp(update: ApiRtspConfigUpdate) {
    const response = await rtspConfigApi.update(update)
    rtspConfig.value = response
    return response
  }

  async function updateVnc(update: ApiVncConfigUpdate) {
    const response = await vncConfigApi.update(update)
    vncConfig.value = response
    return response
  }

  async function updateRustdesk(update: ApiRustDeskConfigUpdate) {
    const response = await rustdeskConfigApi.update(update)
    rustdeskConfig.value = response
    return response
  }

  async function regenerateRustdeskId() {
    const response = await rustdeskConfigApi.regenerateId()
    rustdeskConfig.value = response
    return response
  }

  async function regenerateRustdeskPassword() {
    const response = await rustdeskConfigApi.regeneratePassword()
    rustdeskConfig.value = response
    return response
  }

  return {
    auth,
    video,
    audio,
    hid,
    msd,
    stream,
    web,
    atx,
    rtspConfig,
    rtspStatus,
    vncConfig,
    vncStatus,
    rustdeskConfig,
    rustdeskStatus,
    rustdeskPassword,
    authLoading,
    videoLoading,
    audioLoading,
    hidLoading,
    msdLoading,
    streamLoading,
    webLoading,
    atxLoading,
    rtspLoading,
    vncLoading,
    rustdeskLoading,
    authError,
    videoError,
    audioError,
    hidError,
    msdError,
    streamError,
    webError,
    atxError,
    rtspError,
    vncError,
    rustdeskError,
    refreshAuth,
    refreshVideo,
    refreshAudio,
    refreshHid,
    refreshMsd,
    refreshStream,
    refreshWeb,
    refreshAtx,
    refreshRtspConfig,
    refreshRtspStatus,
    refreshVncConfig,
    refreshVncStatus,
    refreshRustdeskConfig,
    refreshRustdeskStatus,
    refreshRustdeskPassword,
    ensureAuth,
    ensureVideo,
    ensureAudio,
    ensureHid,
    ensureMsd,
    ensureStream,
    ensureWeb,
    ensureAtx,
    ensureRtspConfig,
    ensureVncConfig,
    ensureRustdeskConfig,
    updateAuth,
    updateVideo,
    updateAudio,
    updateHid,
    updateMsd,
    updateStream,
    updateWeb,
    updateAtx,
    updateRtsp,
    updateVnc,
    updateRustdesk,
    regenerateRustdeskId,
    regenerateRustdeskPassword,
  }
})