import {z} from 'zod'

export type AtsScorecardQuestion = {text: string, description?: string | undefined, answer?: string | undefined};

export type PropertyAtsScorecardQuestions = Array<AtsScorecardQuestion>;

export type AtsMetadata = {id?: string | undefined, slug?: string | undefined, value?: ({[key: string]: unknown} | string | number | boolean | Array<Record<string, never> | string | number | boolean>) | undefined, namespace?: string | undefined, format?: ('TEXT' | 'NUMBER' | 'DATE' | 'BOOLEAN' | 'FILE' | 'TEXTAREA' | 'SINGLE_SELECT' | 'MULTIPLE_SELECT' | 'MEASUREMENT' | 'PRICE' | 'YES_NO' | 'CURRENCY' | 'URL') | undefined, extra_data?: ({[key: string]: unknown} | string | number | boolean | Array<Record<string, never> | string | number | boolean>) | undefined};

export type PropertyAtsScorecardMetadata = Array<AtsMetadata>;

export type AtsScorecard = {id?: string | undefined, created_at?: string | undefined, updated_at?: string | undefined, application_id?: string | undefined, interviewer_id?: string | undefined, interview_id?: string | undefined, candidate_id?: string | undefined, job_id?: string | undefined, recommendation?: ('DEFINITELY_NO' | 'NO' | 'YES' | 'STRONG_YES') | undefined, comment?: string | undefined, questions?: PropertyAtsScorecardQuestions | undefined, metadata?: PropertyAtsScorecardMetadata | undefined, raw?: {[key: string]: unknown} | undefined};

export type UpdateApiAtsConnectionIdScorecardIdArgs = {fields?: (Array<'id' | 'created_at' | 'updated_at' | 'application_id' | 'interviewer_id' | 'interview_id' | 'candidate_id' | 'job_id' | 'recommendation' | 'comment' | 'questions' | 'metadata' | 'raw'>) | undefined, raw?: string | undefined, connection_id: string, id: string, body: AtsScorecard};

export type UpdateApiAtsConnectionIdScorecardIdOptions = {baseUrl?: string | undefined, jwt?: string | undefined, fetch?: typeof fetch | undefined};

export const atsScorecardQuestion = z.object({text: z.string(), description: z.string().optional(), answer: z.string().optional()});

export const propertyAtsScorecardQuestions = z.array(atsScorecardQuestion);

export const atsMetadata = z.object({id: z.string().optional(), slug: z.string().optional(), value: z.union([z.record(z.string(), z.unknown()), z.string(), z.number(), z.boolean(), z.array(z.union([z.object({}), z.string(), z.number(), z.boolean()]))]).optional(), namespace: z.string().optional(), format: z.enum(["TEXT", "NUMBER", "DATE", "BOOLEAN", "FILE", "TEXTAREA", "SINGLE_SELECT", "MULTIPLE_SELECT", "MEASUREMENT", "PRICE", "YES_NO", "CURRENCY", "URL"]).optional(), extra_data: z.union([z.record(z.string(), z.unknown()), z.string(), z.number(), z.boolean(), z.array(z.union([z.object({}), z.string(), z.number(), z.boolean()]))]).optional()});

export const propertyAtsScorecardMetadata = z.array(atsMetadata);

export const atsScorecard = z.object({id: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), application_id: z.string().optional(), interviewer_id: z.string().optional(), interview_id: z.string().optional(), candidate_id: z.string().optional(), job_id: z.string().optional(), recommendation: z.enum(["DEFINITELY_NO", "NO", "YES", "STRONG_YES"]).optional(), comment: z.string().optional(), questions: propertyAtsScorecardQuestions.optional(), metadata: propertyAtsScorecardMetadata.optional(), raw: z.record(z.string(), z.unknown()).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
};

/**
 * Update a scorecard
 * 
 * PUT /ats/{connection_id}/scorecard/{id}
 */
export const updateApiAtsConnectionIdScorecardId = async (args: UpdateApiAtsConnectionIdScorecardIdArgs, options?: UpdateApiAtsConnectionIdScorecardIdOptions) => {
const {baseUrl = "https://api.unified.to", fetch: fetchFn = fetch, jwt} = options ?? {}

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

for (const item of args.fields ?? []) query.append("fields", String(item))
if (args.raw != null) query.append("raw", String(args.raw))
if (jwt !== undefined) headers.set("authorization", jwt)

const url = `${baseUrl.replace(/\/+$/, '')}/ats/${encodeURIComponent(String(args.connection_id))}/scorecard/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(atsScorecard, await res.json())
};