import {z} from 'zod'

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

export const userGroup = z.object({id: z.number(), name: z.string()});

export const userPermissions = z.object({billingBudgets: z.enum(["read", "write"]).optional(), userLimits: z.enum(["read", "write"]).optional(), costs: z.enum(["read", "write"]).optional(), invoices: z.enum(["read", "write"]).optional(), expenses: z.enum(["read", "write"]).optional()});

export const timeTrackingPolicy = z.object({allowTimeWithoutTask: z.boolean().optional(), allowManualTimeInput: z.boolean().optional(), allowFutureTime: z.boolean().optional(), allowCompletedTaskTime: z.boolean().optional(), allowTimeWithoutEstimate: z.boolean().optional(), allowExceedEstimate: z.boolean().optional(), allowManageEstimates: z.boolean().optional(), lockTimeAfter: z.number().int().optional(), lockTimePeriod: z.string().optional()});

export const resourcePlannerAccess = z.object({viewMine: z.boolean().optional(), editMine: z.boolean().optional(), viewAll: z.boolean().optional(), editAll: z.boolean().optional()});

export const teamCurrency = z.object({code: z.string().optional(), name: z.string().optional(), symbol: z.string().optional()});

export const teamBilling = z.object({plan: z.string().optional(), status: z.string().optional(), seats: z.number().int().optional(), quantity: z.number().int().optional(), paidPeriodEnd: z.string().optional(), trialEndedAt: z.string().nullable().optional(), billingEmail: z.string().optional(), canManageSeats: z.boolean().optional()});

export const team = z.object({id: z.number().optional(), name: z.string().optional(), createdAt: z.string().optional(), logoUrl: z.string().optional(), owner: z.object({id: z.number().optional(), name: z.string().optional(), headline: z.string().optional()}).optional(), workdays: z.array(z.string()).optional(), beginningOfWeek: z.number().int().optional(), workHoursFrom: z.string().optional(), workHoursTo: z.string().optional(), workTimeMin: z.number().int().optional(), workTimeMax: z.number().int().optional(), allowFutureTracking: z.boolean().optional(), lockTimeEnabled: z.boolean().optional(), lockTimeAfter: z.number().int().optional(), lockTimePeriod: z.string().optional(), defaultRate: z.number().int().optional(), defaultCost: z.number().int().optional(), defaultCapacity: z.number().int().optional(), currencyDetails: teamCurrency.optional(), billing: teamBilling.optional(), planFeatures: z.object({}).optional(), applications: z.object({}).optional(), timeOffPermissions: z.object({read: z.string().optional(), write: z.string().optional()}).optional()});

export const currentUser = z.object({id: z.number(), email: z.string(), name: z.string(), headline: z.string().nullable().optional(), phone: z.string().optional(), externalId: z.string().optional(), avatarUrl: z.string().nullable().optional(), avatarUrlLarge: z.string().nullable().optional(), role: z.enum(["admin", "supervisor", "member", "member_limited"]), status: z.enum(["active", "invited", "pending", "removed"]), type: z.enum(["employee", "contractor"]), createdAt: z.string(), isEmailVerified: z.boolean(), capacity: z.number().int().nullable().optional(), cost: z.number().int().optional(), costHistory: z.array(z.unknown()).nullable().optional(), groups: z.array(userGroup), permissions: userPermissions, timeTrackingPolicy: timeTrackingPolicy, resourcePlannerAccess: resourcePlannerAccess.optional(), favorite: z.boolean(), timezone: z.number().optional(), apiKey: z.string().optional(), isSuspended: z.boolean().optional(), hasPassword: z.boolean().optional(), dateFormat: z.number().int().optional(), dateTimeFormat: z.number().int().optional(), timeFormat: z.number().int().optional(), exportTimeFormat: z.number().int().optional(), exportCsvSeparator: z.number().int().optional(), timeRounding: z.number().int().optional(), timeRoundingDirection: z.string().optional(), startPage: z.string().optional(), activityMode: z.string().optional(), country: z.string().optional(), timeOffPermissions: z.object({read: z.string().optional(), write: z.string().optional()}).optional(), notificationSettings: z.object({}).optional(), clockOutSettings: z.object({}).optional(), accounts: z.array(z.object({id: z.string().optional(), platform: z.string().optional(), name: z.string().optional(), email: z.string().optional(), status: z.string().optional(), createdAt: z.string().optional()})).optional(), team: team.optional(), rate: z.number().int().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
};

/**
 * Get Current User
 * 
 * GET /users/me
 */
export const getApiUsersMe = async (options?: GetApiUsersMeOptions) => {
const {baseUrl = "https://api.everhour.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("X-Api-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/users/me${query.size > 0 ? `?${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(currentUser, await res.json())
};