import {z} from 'zod'

export type GetApiPublicV1ScoresExternalsArgs = {supplierId?: string | undefined, customerId?: string | undefined, ownId?: string | undefined, prewaveId?: number | undefined, source?: string | undefined, perspectiveId?: number | undefined, groupId?: number | undefined};

export type GetApiPublicV1ScoresExternalsOptions = {baseUrl?: string | undefined, TokenAuthentication?: string | undefined, fetch?: typeof fetch | undefined};

export const publicExternalTargetIdentifier = z.object({supplierId: z.string().nullable().optional(), customerId: z.string().nullable().optional(), ownId: z.string().nullable().optional(), prewaveId: z.number().int().nullable().optional(), source: z.string().nullable().optional()});

export const publicInfotagGroup = z.object({id: z.number().int(), name: z.string(), sname: z.string()});

export const publicLevel = z.enum(["NA", "No", "Low", "Mid", "High", "Critical"]);

export const score = z.object({value: z.number().int(), risk: publicLevel});

export const publicExtScoreHistory: z.ZodType<PublicExtScoreHistory> = z.object({group: publicInfotagGroup, eventTypeKey: z.string(), score: score, comment: z.string().nullable().optional(), updatedAt: z.string(), validFrom: z.string().nullable().optional(), validTo: z.string().nullable().optional(), history: z.array(z.lazy(() => publicExtScoreHistory))});

export const publicExternalScoreResponse = z.object({identifier: publicExternalTargetIdentifier, scores: z.array(publicExtScoreHistory)});

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 external score history for one supplier
 * 
 * GET /public/v1/scores/externals
 */
export const getApiPublicV1ScoresExternals = async (args: GetApiPublicV1ScoresExternalsArgs, options?: GetApiPublicV1ScoresExternalsOptions) => {
const {baseUrl = "https://api.prewave.com", fetch: fetchFn = fetch, TokenAuthentication} = options ?? {}

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

if (args.supplierId != null) query.append("supplierId", String(args.supplierId))
if (args.customerId != null) query.append("customerId", String(args.customerId))
if (args.ownId != null) query.append("ownId", String(args.ownId))
if (args.prewaveId != null) query.append("prewaveId", String(args.prewaveId))
if (args.source != null) query.append("source", String(args.source))
if (args.perspectiveId != null) query.append("perspectiveId", String(args.perspectiveId))
if (args.groupId != null) query.append("groupId", String(args.groupId))
if (TokenAuthentication !== undefined) headers.set("X-Auth-Token", TokenAuthentication)

const url = `${baseUrl.replace(/\/+$/, '')}/public/v1/scores/externals${query.size > 0 ? `?${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(publicExternalScoreResponse, await res.json())
};