import type { CreateUserContactLinkDto, UpdateUserContactLinkDto, UserContactLinkResponseDto } from '@/api/generated/models'
import { getUsers } from '@/api/generated/users/users'
import {
  createServiceError,
  errorResult,
  handleServiceError,
  type ServiceCallOptions,
  type ServiceResult,
  shouldBubbleErrorToParent,
  successResult,
} from '@/services/errorHandler'
import { unwrapApiData } from '@/services/apiResponse'
import { texts } from '@/texts'

export type ContactLink = UserContactLinkResponseDto
export type CreateContactLinkPayload = CreateUserContactLinkDto
export type UpdateContactLinkPayload = UpdateUserContactLinkDto

export const CONTACT_CHANNEL_OPTIONS = [
  { selectKey: 'instagram', name: texts.common.instagram, placeholder: texts.profile.usernamePlaceholder },
  { selectKey: 'telegram', name: texts.common.telegram, placeholder: texts.profile.usernamePlaceholder },
  { selectKey: 'twitter', name: texts.profile.channelTwitter, placeholder: texts.profile.usernamePlaceholder },
  { selectKey: 'linkedin', name: texts.profile.channelLinkedin, placeholder: texts.profile.channelLinkedinPlaceholder },
  { selectKey: 'youtube', name: texts.profile.channelYoutube, placeholder: texts.profile.channelYoutubePlaceholder },
  { selectKey: 'website', name: texts.profile.channelWebsite, placeholder: texts.profile.channelWebsitePlaceholder },
  { selectKey: 'support_phone', name: texts.profile.channelSupportPhone, placeholder: texts.profile.channelSupportPhonePlaceholder },
] as const

const usersApi = getUsers()

export const LIST_CONTACT_LINKS = async (options?: ServiceCallOptions): Promise<ServiceResult<ContactLink[]>> => {
  try {
    const res = await usersApi.userContactLinksControllerList()
    const payload = res.data

    if (!payload.success) {
      throw createServiceError(payload.message || texts.profile.fetchContactLinksFailed)
    }

    return successResult(unwrapApiData(payload) ?? [])
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) throw normalizedError

    return errorResult(normalizedError)
  }
}

export const CREATE_CONTACT_LINK = async (
  data: CreateContactLinkPayload,
  options?: ServiceCallOptions
): Promise<ServiceResult<ContactLink>> => {
  try {
    const res = await usersApi.userContactLinksControllerCreate({
      channel: data.channel,
      value: data.value.trim(),
      isPublic: data.isPublic ?? true,
      displayOrder: data.displayOrder,
    })
    const payload = res.data

    if (!payload.success) {
      throw createServiceError(payload.message || texts.profile.addContactLinkFailed)
    }
    const link = unwrapApiData(payload)

    if (!link?.id) throw createServiceError(texts.common.invalidServerResponse)

    return successResult(link)
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) throw normalizedError

    return errorResult(normalizedError)
  }
}

export const UPDATE_CONTACT_LINK = async (
  id: string,
  data: UpdateContactLinkPayload,
  options?: ServiceCallOptions
): Promise<ServiceResult<ContactLink>> => {
  try {
    const res = await usersApi.userContactLinksControllerUpdate(id, {
      ...(data.value !== undefined ? { value: data.value.trim() } : {}),
      ...(data.isPublic !== undefined ? { isPublic: data.isPublic } : {}),
      ...(data.displayOrder !== undefined ? { displayOrder: data.displayOrder } : {}),
    })
    const payload = res.data

    if (!payload.success) {
      throw createServiceError(payload.message || texts.profile.updateContactLinkFailed)
    }
    const link = unwrapApiData(payload)

    if (!link?.id) throw createServiceError(texts.common.invalidServerResponse)

    return successResult(link)
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) throw normalizedError

    return errorResult(normalizedError)
  }
}

export const DELETE_CONTACT_LINK = async (id: string, options?: ServiceCallOptions): Promise<ServiceResult<{ success: true }>> => {
  try {
    const res = await usersApi.userContactLinksControllerRemove(id)
    const payload = res.data

    if (payload && !payload.success) {
      throw createServiceError(payload.message || texts.profile.deleteContactLinkFailed)
    }

    return successResult({ success: true })
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) throw normalizedError

    return errorResult(normalizedError)
  }
}