import {z} from 'zod'

export type GetApiApiChatsArgs = {'filter[chat_interface_id]'?: string | undefined, 'filter[form_interface_id]'?: string | undefined, 'filter[has_artifacts]'?: string | undefined, 'filter[parent_segment_id]'?: number | undefined, 'filter[project_id]'?: string | undefined, 'filter[service_type]'?: string | undefined, sort?: string | undefined};

export type GetApiApiChatsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiChatsResponse = z.object({data: z.array(z.object({id: z.string(), type: z.string(), links: z.object({self: z.string()}), attributes: z.object({createdAt: z.string(), updatedAt: z.string(), projectId: z.string(), agentId: z.string(), promptId: z.string().nullable(), integrationId: z.string().nullable(), actionId: z.string().nullable(), formInterfaceId: z.string().nullable(), chatInterfaceId: z.string().nullable(), inputParameters: z.string().nullable(), textResourceId: z.string().nullable(), userProperties: z.array(z.object({name: z.string(), value: z.string()})), firstInputContent: z.string().nullable(), createdByChatId: z.string().nullable(), createdByToolCallId: z.string().nullable(), lastConversationAt: z.string(), attachments: z.array(z.object({binaryBase64: z.string(), contentType: z.string(), inputFieldName: z.string()}))})})), meta: z.object({total: z.number().int()}), links: z.object({first: z.string(), last: z.string()})});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * index
 * 
 * GET /api/chats
 */
export const getApiApiChats = async (args: GetApiApiChatsArgs, options?: GetApiApiChatsOptions) => {
const {baseUrl = "https://llm-api.treasuredata.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/vnd.api+json")

if (args['filter[chat_interface_id]'] != null) query.append("filter[chat_interface_id]", String(args['filter[chat_interface_id]']))
if (args['filter[form_interface_id]'] != null) query.append("filter[form_interface_id]", String(args['filter[form_interface_id]']))
if (args['filter[has_artifacts]'] != null) query.append("filter[has_artifacts]", String(args['filter[has_artifacts]']))
if (args['filter[parent_segment_id]'] != null) query.append("filter[parent_segment_id]", String(args['filter[parent_segment_id]']))
if (args['filter[project_id]'] != null) query.append("filter[project_id]", String(args['filter[project_id]']))
if (args['filter[service_type]'] != null) query.append("filter[service_type]", String(args['filter[service_type]']))
if (args.sort != null) query.append("sort", String(args.sort))
if (ApiKeyAuth !== undefined) headers.set('authorization', `TD1 ${ApiKeyAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/chats${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiApiChatsResponse, await res.json())
};