import {z} from 'zod'

export type GetApiAdminTranscriptsTranscriptIdSpeakersArgs = {transcript_id: string};

export type GetApiAdminTranscriptsTranscriptIdSpeakersOptions = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const callRequestPosition = z.enum(["NONE", "BEAR", "BULL", "SKEPTIC"]);

export const stanceSource = z.enum(["CALL_REQUEST", "LLM_INFERRED", "ADMIN_MANUAL"]);

export const stanceResponse = z.object({stance_id: z.string(), association_id: z.string(), ticker: z.string(), stance: callRequestPosition, stance_source: stanceSource, is_high_conviction: z.boolean(), llm_stance: callRequestPosition.nullable()});

export const speakerResponse = z.object({association_id: z.string(), transcript_id: z.string(), user_id: z.string().nullable(), guest_name: z.string().nullable(), speaker_label: z.string().nullable(), stances: z.array(stanceResponse)});

export const getApiAdminTranscriptsTranscriptIdSpeakersResponse = z.array(speakerResponse);

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 Transcript Speakers
 * 
 * GET /admin/transcripts/{transcript_id}/speakers
 */
export const getApiAdminTranscriptsTranscriptIdSpeakers = async (args: GetApiAdminTranscriptsTranscriptIdSpeakersArgs, options: GetApiAdminTranscriptsTranscriptIdSpeakersOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/admin/transcripts/${encodeURIComponent(String(args.transcript_id))}/speakers${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(getApiAdminTranscriptsTranscriptIdSpeakersResponse, await res.json())
};