import {z} from 'zod'

export type GetApiApiV2ResourceManagementExtSystemsResourcingExtDemandsArgs = {Authorization: string, start?: number | undefined, limit?: number | undefined, filterQuery?: string | undefined, query?: string | undefined, includeArchived?: boolean | undefined, exclude?: string | undefined, keyList?: string | undefined};

export type GetApiApiV2ResourceManagementExtSystemsResourcingExtDemandsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const aTSSkillGroup = z.object({proficiency: z.string().nullable().optional(), skillGroup: z.string().nullable().optional()});

export const aTSSkillDetail = z.object({skillGroups: z.array(aTSSkillGroup).nullable().optional(), proficiency: z.string().nullable().optional(), evaluationTimestamp: z.number().int().nullable().optional(), dataSource: z.string().nullable().optional(), skill: z.string().nullable().optional()});

export const personSchema = z.object({email: z.string().nullable().optional(), name: z.string().nullable()});

export const rmUserGroup = z.object({userGroupId: z.string().nullable().optional()});

export const extDemandOpeningsData = z.object({numOpenings: z.number().int().nullable(), numOpeningsFilled: z.number().int().nullable().optional()});

export const demandPublishSettingsSchema = z.object({publishMode: z.string().nullable().optional(), publishedToUserGroups: z.array(rmUserGroup).nullable().optional()});

export const extEntityTag = z.object({type: z.enum(["user", "system"]), name: z.string()});

export const extDemandOrgUnitsData = z.object({programId: z.string().nullable().optional(), projectId: z.string().nullable()});

export const extDemandDataSchema = z.object({createdAt: z.number().int().nullable(), locationCountry: z.string().nullable().optional(), workLocationOption: z.string().nullable().optional(), skillDetails: z.array(aTSSkillDetail).nullable().optional(), demandManager: personSchema.nullable().optional(), skills: z.array(z.string()).nullable().optional(), locationCity: z.string().nullable().optional(), lastUpdated: z.number().int().nullable(), demandBand: z.string().nullable().optional(), rmUserGroups: z.array(rmUserGroup).nullable().optional(), openings: extDemandOpeningsData.nullable().optional(), publishSettings: demandPublishSettingsSchema.nullable().optional(), followers: z.array(personSchema).nullable().optional(), restrictAccess: z.boolean().nullable().optional(), tags: z.array(extEntityTag).optional(), title: z.string().nullable(), demandOrgUnits: extDemandOrgUnitsData.nullable().optional(), demandId: z.number().int().nullable().optional(), locationFlexibility: z.string().nullable().optional(), extDemandId: z.string().nullable(), maxExperience: z.number().int().nullable().optional(), customFields: z.object({}).nullable().optional(), resourceManager: personSchema.nullable().optional(), workflowTemplateId: z.string().nullable().optional(), displayDemandId: z.string().nullable().optional(), open: z.boolean().nullable(), minExperience: z.number().int().nullable().optional(), requiredSkills: z.array(z.string()).nullable().optional(), locationState: z.string().nullable().optional(), demandCode: z.string().nullable().optional(), locations: z.array(z.string()).nullable().optional(), description: z.string().nullable().optional()});

export const metaSchema = z.object({totalCount: z.number().int().nullable().optional(), pageTotalCount: z.number().int().nullable().optional(), pageStartIndex: z.number().int().nullable().optional()});

export const getApiApiV2ResourceManagementExtSystemsResourcingExtDemandsResponse = z.object({data: z.array(extDemandDataSchema).optional(), meta: metaSchema.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
};

/**
 * List External Demands
 * 
 * GET /api/v2/resource_management/ext-systems/resourcing/ext-demands
 */
export const getApiApiV2ResourceManagementExtSystemsResourcingExtDemands = async (args: GetApiApiV2ResourceManagementExtSystemsResourcingExtDemandsArgs, options?: GetApiApiV2ResourceManagementExtSystemsResourcingExtDemandsOptions) => {
const {baseUrl = "https://apiv2.eightfold.ai", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.start != null) query.append("start", String(args.start))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.filterQuery != null) query.append("filterQuery", String(args.filterQuery))
if (args.query != null) query.append("query", String(args.query))
if (args.includeArchived != null) query.append("includeArchived", String(args.includeArchived))
if (args.exclude != null) query.append("exclude", String(args.exclude))
if (args.keyList != null) query.append("keyList", String(args.keyList))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/resource_management/ext-systems/resourcing/ext-demands${query.size > 0 ? `?${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(getApiApiV2ResourceManagementExtSystemsResourcingExtDemandsResponse, await res.json())
};