import {z} from 'zod'

export type SchedulingCreateSchedulingShiftClaimV1 = {shiftId: string};

export type CreateApiApiV1SchedulingShiftClaimsArgs = {body: SchedulingCreateSchedulingShiftClaimV1};

export type CreateApiApiV1SchedulingShiftClaimsOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const schedulingSchedulingShiftClaimV1 = z.object({id: z.string(), shiftId: z.string(), employeeId: z.number().int(), status: z.enum(["pending", "approved", "declined", "withdrawn"]), resolutionReason: z.enum(["manager_denied", "shift_filled", "shift_deleted", "claiming_disabled", "assignment_blocked"]).nullable(), createdAt: z.string(), updatedAt: 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
};

/**
 * Claim a Shift
 * 
 * POST /api/v1/scheduling/shift-claims
 * 
 * Also accepts auth: oauth
 */
export const createApiApiV1SchedulingShiftClaims = async (args: CreateApiApiV1SchedulingShiftClaimsArgs, options?: CreateApiApiV1SchedulingShiftClaimsOptions) => {
const {baseUrl = "https://companySubDomain.bamboohr.com", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/scheduling/shift-claims${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(schedulingSchedulingShiftClaimV1, await res.json())
};