import {z} from 'zod'

export type GetApiConversationsWorkflowLogsArgs = {fromDateTime?: string | undefined, toDateTime?: string | undefined, conversationUUIDs?: Array<string> | undefined, success?: boolean | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiConversationsWorkflowLogsOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const conversationWorkflowLog = z.object({conversationUUID: z.string().optional(), createdAt: z.string().optional(), workflowName: z.string().optional(), success: z.boolean().optional(), error: z.string().optional()});

export const conversationWorkflowLogsResponse = z.object({data: z.array(conversationWorkflowLog).optional(), total: z.number().int().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
};

/**
 * List Conversation Workflow Logs
 * 
 * GET /conversations/workflow-logs
 */
export const getApiConversationsWorkflowLogs = async (args: GetApiConversationsWorkflowLogsArgs, options?: GetApiConversationsWorkflowLogsOptions) => {
const {baseUrl = "https://api.attention.tech/v2", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.fromDateTime != null) query.append("fromDateTime", String(args.fromDateTime))
if (args.toDateTime != null) query.append("toDateTime", String(args.toDateTime))
if (args.conversationUUIDs != null) query.append("conversationUUIDs", args.conversationUUIDs.join(','))
if (args.success != null) query.append("success", String(args.success))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (APIKeyHeader !== undefined) headers.set("Authorization", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/conversations/workflow-logs${query.size > 0 ? `?${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(conversationWorkflowLogsResponse, await res.json())
};