import {z} from 'zod'

export type RequestedBalanceAdjustment = {personId: string, days?: number | undefined};

export type TimeOffBalanceAdjustmentBody = {balances: Array<RequestedBalanceAdjustment>};

export type CreateApiV1OrgOrgIdTimeoffPolicyBalancesPolicyIdArgs = {orgId: string, policyId: string, date?: string | undefined, enterMatching?: boolean | undefined, body: TimeOffBalanceAdjustmentBody};

export type CreateApiV1OrgOrgIdTimeoffPolicyBalancesPolicyIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const attribution = z.object({principalUserId: z.string().optional(), agentUserIds: z.array(z.string()).optional(), eventId: z.string().optional(), aiChatId: z.string().optional(), aiToolUseId: z.string().optional(), channel: z.enum(["WEB", "MOBILE", "SLACK", "TEAMS", "MCP"]).optional()});

export const logData = z.object({level: z.enum(["INFO", "WARN", "ERROR"]), at: z.string(), message: z.string().optional(), data: z.record(z.string(), z.object({}))});

export const process = z.object({id: z.string(), orgId: z.string(), label: z.string(), type: z.string(), status: z.enum(["PENDING", "RUNNING", "DONE", "ERROR"]), filePath: z.string().optional(), logPath: z.string().optional(), runUserId: z.string(), parentProcessId: z.string().optional(), createId: z.string(), createBehalfId: z.string().optional(), createAttribution: attribution.optional(), createAt: z.string(), updateId: z.string().optional(), updateBehalfId: z.string().optional(), updateAttribution: attribution.optional(), updateAt: z.string().optional(), startAt: z.string().optional(), endAt: z.string().optional(), message: z.string().optional(), progress: z.number().optional(), internalError: z.string().optional(), options: z.object({}), results: z.record(z.string(), z.object({})).optional(), logDataList: z.array(logData).optional(), state: z.object({}).optional(), summary: z.string().optional(), appId: z.string().optional(), uuid: z.string().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
};

/**
 * Adjust time off balances for a group of people on a given policy and effective date
 * 
 * POST /v1/org/{orgId}/timeoff/policy/balances/{policyId}
 */
export const createApiV1OrgOrgIdTimeoffPolicyBalancesPolicyId = async (args: CreateApiV1OrgOrgIdTimeoffPolicyBalancesPolicyIdArgs, options?: CreateApiV1OrgOrgIdTimeoffPolicyBalancesPolicyIdOptions) => {
const {baseUrl = "https://localhost", fetch: fetchFn = fetch} = options ?? {}

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

if (args.date != null) query.append("date", String(args.date))
if (args.enterMatching != null) query.append("enterMatching", String(args.enterMatching))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/org/${encodeURIComponent(String(args.orgId))}/timeoff/policy/balances/${encodeURIComponent(String(args.policyId))}${query.size > 0 ? `?${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(process, await res.json())
};