import {z} from 'zod'

export type ScorecardsSummaryRequest = {fromDateTime: string, toDateTime: string, scorecardsItemsUUIDs: Array<string>, scorecardUUID: string, teamUUIDs: Array<string>, userUUIDs: Array<string>};

export type CreateApiScorecardsSummaryArgs = {body: ScorecardsSummaryRequest};

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

export const scorecardsSummaryItemAverage = z.object({title: z.string(), scorecardItemUUID: z.string(), average: z.number(), description: z.string().optional(), evidence: z.array(z.object({quote: z.string().optional(), start_sec: z.number().optional(), end_sec: z.number().optional(), link: z.string().optional()})).optional()});

export const scorecardsSummaryMetricItem = z.object({overallScore: z.number(), itemAverages: z.array(scorecardsSummaryItemAverage), date: z.string(), entityInfo: z.object({uuid: z.string(), title: z.string()}), conversationInfo: z.object({teamUUID: z.string(), userUUID: z.string(), startedAt: z.string(), uuid: z.string(), title: z.string()}).optional()});

export const scorecardsSummaryItem = z.object({overallScoreTotals: z.number(), min: z.number(), userName: z.string(), teamName: z.string(), metrics: z.array(scorecardsSummaryMetricItem), max: z.number(), itemAverageTotals: z.array(scorecardsSummaryItemAverage), metricsCount: z.number()});

export const scorecardsSummaryResponse = z.object({data: z.array(scorecardsSummaryItem)});

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 Scorecards Summary
 * 
 * POST /scorecards/summary
 */
export const createApiScorecardsSummary = async (args: CreateApiScorecardsSummaryArgs, options?: CreateApiScorecardsSummaryOptions) => {
const {baseUrl = "https://api.attention.tech/v2", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("Authorization", APIKeyHeader)

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

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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