import {z} from 'zod'

export type PatchApiPeoplePersonIdArgs = {personId: string, body: {name?: {last: string, first: string} | undefined, employment?: ({startDate?: string | undefined}) | undefined}};

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

export const employmentStatus = z.enum(["UPCOMING", "CURRENT", "ON_LEAVE", "INACTIVE", "FORMER"]);

export const leaveStatus = z.enum(["ACTIVE", "UPCOMING"]);

export const leaveInfo = z.object({startDate: z.string(), endDate: z.string().nullable(), status: leaveStatus});

export const personInfoSourceTypeVANTA = z.literal("VANTA");

export const vantaBasedPersonInfoSource = z.object({type: personInfoSourceTypeVANTA});

export const personInfoSourceTypeSCIM = z.literal("SCIM");

export const scimBasedPersonInfoSource = z.object({type: personInfoSourceTypeSCIM});

export const personInfoSourceTypeINTEGRATION = z.literal("INTEGRATION");

export const integrationBasedPersonInfoSource = z.object({integrationId: z.string(), resourceId: z.string().nullable(), type: personInfoSourceTypeINTEGRATION});

export const personInfoSource = z.union([vantaBasedPersonInfoSource, scimBasedPersonInfoSource, integrationBasedPersonInfoSource]);

export const taskTypeCOMPLETETRAININGS = z.literal("COMPLETE_TRAININGS");

export const taskStatus = z.enum(["COMPLETE", "DUE_SOON", "OVERDUE", "NONE"]);

export const training = z.object({name: z.string()});

export const completeTrainingsTaskSummary = z.object({taskType: taskTypeCOMPLETETRAININGS, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable(), incompleteTrainings: z.array(training), completedTrainings: z.array(training)});

export const taskTypeACCEPTPOLICIES = z.literal("ACCEPT_POLICIES");

export const acceptPoliciesTaskSummary = z.object({taskType: taskTypeACCEPTPOLICIES, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable(), unacceptedPolicies: z.array(z.object({name: z.string()})), acceptedPolicies: z.array(z.object({name: z.string()}))});

export const taskTypeCOMPLETECUSTOMTASKS = z.literal("COMPLETE_CUSTOM_TASKS");

export const customTask = z.object({name: z.string()});

export const completeCustomTasksTaskSummary = z.object({taskType: taskTypeCOMPLETECUSTOMTASKS, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable(), incompleteCustomTasks: z.array(customTask), completedCustomTasks: z.array(customTask)});

export const taskTypeCOMPLETECUSTOMOFFBOARDINGTASKS = z.literal("COMPLETE_CUSTOM_OFFBOARDING_TASKS");

export const completeOffboardingCustomTasksTaskSummary = z.object({taskType: taskTypeCOMPLETECUSTOMOFFBOARDINGTASKS, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable(), incompleteCustomOffboardingTasks: z.array(customTask), completedCustomOffboardingTasks: z.array(customTask)});

export const taskTypeINSTALLDEVICEMONITORING = z.literal("INSTALL_DEVICE_MONITORING");

export const installDeviceMonitoringTaskSummary = z.object({taskType: taskTypeINSTALLDEVICEMONITORING, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable()});

export const taskTypeCOMPLETEBACKGROUNDCHECKS = z.literal("COMPLETE_BACKGROUND_CHECKS");

export const completeBackgroundChecksTaskSummary = z.object({taskType: taskTypeCOMPLETEBACKGROUNDCHECKS, status: taskStatus, dueDate: z.string().nullable(), completionDate: z.string().nullable(), disabled: z.object({date: z.string(), reason: z.string().nullable()}).nullable()});

export const taskSummaryDetails = z.object({completeTrainings: completeTrainingsTaskSummary, acceptPolicies: acceptPoliciesTaskSummary, completeCustomTasks: completeCustomTasksTaskSummary, completeOffboardingCustomTasks: completeOffboardingCustomTasksTaskSummary, installDeviceMonitoring: installDeviceMonitoringTaskSummary, completeBackgroundChecks: completeBackgroundChecksTaskSummary});

export const tasksSummaryStatus = z.enum(["COMPLETE", "DUE_SOON", "NONE", "OFFBOARDING_COMPLETE", "OFFBOARDING_DUE_SOON", "OFFBOARDING_OVERDUE", "OVERDUE", "PAUSED"]);

export const person = z.object({id: z.string(), userId: z.string().nullable(), emailAddress: z.string(), employment: z.object({status: employmentStatus, startDate: z.string(), jobTitle: z.string().nullable(), endDate: z.string().nullable()}), leaveInfo: leaveInfo.nullable(), groupIds: z.array(z.string()), name: z.object({first: z.string().nullable(), last: z.string().nullable(), display: z.string()}), sources: z.object({employment: z.object({endDate: personInfoSource, startDate: personInfoSource}), emailAddress: personInfoSource}), tasksSummary: z.object({details: taskSummaryDetails, status: tasksSummaryStatus, dueDate: z.string().nullable(), completionDate: 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
};

/**
 * Update person metadata
 * 
 * PATCH /people/{personId}
 */
export const patchApiPeoplePersonId = async (args: PatchApiPeoplePersonIdArgs, options?: PatchApiPeoplePersonIdOptions) => {
const {baseUrl = "https://api.vanta.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/people/${encodeURIComponent(String(args.personId))}${query.size > 0 ? `?${query}` : ''}`

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