import {z} from 'zod'

export type GetApiScheduleApiEmployeeAssignmentsArgs = {page?: number | undefined, limit?: number | undefined, 'fields.root'?: 'count' | undefined, 'workingTimeArrangement.id'?: Array<number> | undefined, '-workingTimeArrangement.id'?: Array<number> | undefined, 'employee.id'?: Array<number> | undefined, '-employee.id'?: Array<number> | undefined, 'employee.applicableEstablishment.id'?: Array<number> | undefined, '-employee.applicableEstablishment.id'?: Array<number> | undefined, 'employee.applicableDepartment.id'?: Array<number> | undefined, '-employee.applicableDepartment.id'?: Array<number> | undefined, startsBefore?: string | undefined, startsAfter?: string | undefined, endsBefore?: string | undefined, endsAfter?: string | undefined, sort?: 'startsOn' | undefined};

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

export const eventUnit = z.enum(["day", "hour", "time"]);

export const workingTimeArrangementLite = z.object({id: z.number().int().gte(0), name: z.string(), unit: eventUnit});

export const wtaDepartment = z.object({id: z.number().int().gte(0), name: z.string()});

export const wtaEmployee = z.object({id: z.number().int().gte(0), firstName: z.string(), lastName: z.string(), displayName: z.string(), jobQualificationName: z.string(), employeeNumber: z.string(), establishmentId: z.number().int().gte(0), establishmentName: z.string(), department: wtaDepartment});

export const wtaEmployeeAssignment = z.object({id: z.number().int().gte(0).optional(), workContractId: z.number().int().gte(0), workingTimeArrangement: workingTimeArrangementLite.optional(), startsOn: z.string(), endsOn: z.string().nullable().optional(), employee: wtaEmployee});

export const getApiScheduleApiEmployeeAssignmentsResponse = z.object({items: z.array(wtaEmployeeAssignment).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 Employee Assignments
 * 
 * GET /schedule/api/employee-assignments
 */
export const getApiScheduleApiEmployeeAssignments = async (args: GetApiScheduleApiEmployeeAssignmentsArgs, options?: GetApiScheduleApiEmployeeAssignmentsOptions) => {
const {baseUrl = "https://example.ilucca.net", fetch: fetchFn = fetch} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args['fields.root'] != null) query.append("fields.root", String(args['fields.root']))
for (const item of args['workingTimeArrangement.id'] ?? []) query.append("workingTimeArrangement.id", String(item))
for (const item of args['-workingTimeArrangement.id'] ?? []) query.append("-workingTimeArrangement.id", String(item))
for (const item of args['employee.id'] ?? []) query.append("employee.id", String(item))
for (const item of args['-employee.id'] ?? []) query.append("-employee.id", String(item))
for (const item of args['employee.applicableEstablishment.id'] ?? []) query.append("employee.applicableEstablishment.id", String(item))
for (const item of args['-employee.applicableEstablishment.id'] ?? []) query.append("-employee.applicableEstablishment.id", String(item))
for (const item of args['employee.applicableDepartment.id'] ?? []) query.append("employee.applicableDepartment.id", String(item))
for (const item of args['-employee.applicableDepartment.id'] ?? []) query.append("-employee.applicableDepartment.id", String(item))
if (args.startsBefore != null) query.append("startsBefore", String(args.startsBefore))
if (args.startsAfter != null) query.append("startsAfter", String(args.startsAfter))
if (args.endsBefore != null) query.append("endsBefore", String(args.endsBefore))
if (args.endsAfter != null) query.append("endsAfter", String(args.endsAfter))
if (args.sort != null) query.append("sort", String(args.sort))

const url = `${baseUrl.replace(/\/+$/, '')}/schedule/api/employee-assignments${query.size > 0 ? `?${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(getApiScheduleApiEmployeeAssignmentsResponse, await res.json())
};