import {z} from 'zod'

export type GetApiAssistantInstancesAssistantInstanceIdAnalysisArgs = {assistantInstanceId: string};

export type GetApiAssistantInstancesAssistantInstanceIdAnalysisOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const idParam = z.string().min(24).max(24);

export const userParam = z.string().min(24).max(24);

export const deletedParam = z.union([z.literal(0), z.literal(1)]);

export const createdByParam = z.string().min(24).max(24);

export const updatedByParam = z.string().min(24).max(24);

export const createdAtParam = z.string();

export const updatedAtParam = z.string();

export const assistantInstanceResponse = z.object({_id: idParam.optional(), user: userParam.optional(), deleted: deletedParam.optional(), createdBy: createdByParam.optional(), updatedBy: updatedByParam.optional(), createdAt: createdAtParam.optional(), updatedAt: updatedAtParam.optional(), release: z.enum(["current", "next", "preProd"]).optional(), patient: z.string().min(24).max(24).optional(), verified: z.boolean().optional(), onBehalfOf: z.string().min(24).max(24).optional(), status: z.enum(["idle", "in-progress", "failure", "success"]).optional(), statusUpdatedAt: z.string().optional(), statusReason: z.enum(["success-by-assistant", "success-by-transfer", "success-by-patient", "success-by-staff", "success-by-assistant-timeout", "failure-by-assistant", "failure-by-patient", "failure-by-staff", "incomplete-success-criteria", "timed-out", "no-new-messages", "maximum-retries"]).optional(), assistant: z.string().min(24).max(24).optional(), entryPoints: z.array(z.object({channel: z.enum(["sms", "email", "voice", "inapp", "chat", "fax", "whatsapp", "rcs", "lumabot", "internal"]).optional(), lastMessageAt: z.string().optional(), direction: z.enum(["inbound", "outbound"]).optional()})).optional(), startedAt: z.string().optional(), finishedAt: z.string().optional(), duration: z.number().optional(), reporting: z.object({callOutcome: z.enum(["transferred", "assistant-ended", "patient-ended", "timed-out"]).optional(), intents: z.array(z.object({intent: z.string().optional(), inScope: z.boolean().optional(), handled: z.boolean().optional(), evidence: z.string().min(24).max(24).optional()})).optional(), summary: z.string().optional(), callTransferAttempt: z.boolean().optional(), transferWasAfterHours: z.boolean().optional()}).optional()});

export const getApiAssistantInstancesAssistantInstanceIdAnalysisResponse = z.object({assistant: z.object({}).optional(), assistantInstance: assistantInstanceResponse.optional(), version: z.number().optional(), release: z.string().optional(), analysisEvents: z.array(z.object({})).optional(), patientJourneyEvents: z.array(z.object({})).optional()});

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
};

/**
 * Get the analysis timeline for an assistant instance
 * 
 * GET /assistantInstances/{assistantInstanceId}/analysis
 */
export const getApiAssistantInstancesAssistantInstanceIdAnalysis = async (args: GetApiAssistantInstancesAssistantInstanceIdAnalysisArgs, options?: GetApiAssistantInstancesAssistantInstanceIdAnalysisOptions) => {
const {baseUrl = "https://api.lumahealth.io/api/v2", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/assistantInstances/${encodeURIComponent(String(args.assistantInstanceId))}/analysis${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(getApiAssistantInstancesAssistantInstanceIdAnalysisResponse, await res.json())
};