import {z} from 'zod'

export type GetHrisSkillsParameterCursor = string;

export type GetHrisSkillsParameterPageSize = number;

export type GetHrisSkillsParameterUpdatedAfter = string;

export type GetHrisSkillsParameterIncludeDeleted = 'true' | 'false';

export type GetHrisSkillsParameterIgnoreUnsupportedFilters = 'true' | 'false';

export type GetHrisSkillsParameterIds = string;

export type GetHrisSkillsParameterRemoteIds = string;

export type GetHrisSkillsParameterNameContains = string;

export type GetApiHrisSkillsArgs = {'X-Integration-Id': string, cursor?: GetHrisSkillsParameterCursor | undefined, page_size?: GetHrisSkillsParameterPageSize | undefined, updated_after?: GetHrisSkillsParameterUpdatedAfter | undefined, include_deleted?: GetHrisSkillsParameterIncludeDeleted | undefined, ignore_unsupported_filters?: GetHrisSkillsParameterIgnoreUnsupportedFilters | undefined, ids?: GetHrisSkillsParameterIds | undefined, remote_ids?: GetHrisSkillsParameterRemoteIds | undefined, name_contains?: GetHrisSkillsParameterNameContains | undefined};

export type GetApiHrisSkillsOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getHrisSkillsPositiveResponse = z.object({status: z.literal("success"), data: z.object({next: z.string().nullable(), results: z.array(z.object({id: z.string(), remote_id: z.string(), name: z.string().nullable(), proficiency_scale_id: z.string().nullable(), remote_created_at: z.string().nullable(), changed_at: z.string(), remote_deleted_at: z.string().nullable(), remote_data: z.record(z.string(), z.unknown()).nullable(), custom_fields: z.record(z.string(), z.unknown()).nullable(), integration_fields: z.array(z.object({id: z.string(), key: z.string(), type: z.enum(["DEFAULT", "CUSTOM"]), value: z.unknown(), label: z.string().nullable()})), proficiency_scale: z.discriminatedUnion("type", [z.object({id: z.string(), remote_id: z.string(), type: z.literal("NUMERIC"), min: z.number().nullable(), max: z.number().nullable(), step: z.number().nullable()}), z.object({id: z.string(), remote_id: z.string(), type: z.literal("SINGLE_SELECT"), ordered_options: z.array(z.object({id: z.string(), remote_id: z.string().nullable(), name: z.string()}))})]).nullable()}))})});

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 skills
 * 
 * GET /hris/skills
 */
export const getApiHrisSkills = async (args: GetApiHrisSkillsArgs, options?: GetApiHrisSkillsOptions) => {
const {baseUrl = "https://api.kombo.dev/v1", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args['X-Integration-Id'] != null) headers.set("X-Integration-Id", String(args['X-Integration-Id']))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.updated_after != null) query.append("updated_after", String(args.updated_after))
if (args.include_deleted != null) query.append("include_deleted", String(args.include_deleted))
if (args.ignore_unsupported_filters != null) query.append("ignore_unsupported_filters", String(args.ignore_unsupported_filters))
if (args.ids != null) query.append("ids", String(args.ids))
if (args.remote_ids != null) query.append("remote_ids", String(args.remote_ids))
if (args.name_contains != null) query.append("name_contains", String(args.name_contains))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/hris/skills${query.size > 0 ? `?${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(getHrisSkillsPositiveResponse, await res.json())
};