import {z} from 'zod'

export type GetApiInboundV2FeedfilesIdDetailedResultsOptions = {baseUrl?: string | undefined, mecOauth?: string | undefined, fetch?: typeof fetch | undefined};

export const fieldValue = z.object({modified_content: z.string().optional(), current_content: z.string(), value_modified: z.boolean(), dup_checking: z.boolean()});

export const successfulProcessedEntryResult = z.object({input_position: z.number().int(), result: z.string(), has_duplicate_record_info: z.boolean(), field_values: z.record(z.string(), fieldValue)});

export const discardedResultIssue = z.object({consequence: z.string(), explanation: z.string(), detail: z.string(), cause: z.string()});

export const discardedResult = z.object({input_position: z.number().int(), input_values: z.record(z.string(), z.string()), issues: z.array(discardedResultIssue)});

export const processingResult = z.object({entity_name: z.string(), successful_results: z.array(successfulProcessedEntryResult).optional(), discarded_results: z.array(discardedResult).optional()});

export const detailedResults = z.object({processing_results: z.array(processingResult).optional(), input_to_field_mappings: z.record(z.string(), z.array(z.string())).optional(), processing_error_description: z.string().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
};

/**
 * Provides the detailed processing results of a Feed File. This endpoint is only available in Medallia Experience Cloud 2023 Summer Release as an opt-in feature.  Reach out to your Medallia contact to enable this API feature as part of the Early Adopter Program.
 * 
 * GET /inbound/v2/feedfiles/{id}/detailed-results
 */
export const getApiInboundV2FeedfilesIdDetailedResults = async (options?: GetApiInboundV2FeedfilesIdDetailedResultsOptions) => {
const {baseUrl = "https://instance-tenant.apis.medallia.com", fetch: fetchFn = fetch, mecOauth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/inbound/v2/feedfiles/${encodeURIComponent(String(args.id))}/detailed-results${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(detailedResults, await res.json())
};