import {z} from 'zod'

export type CreateApiEmailListsArgs = {'ev-api-key': string, 'ev-access-token': string, body: {name: string, emails: Array<string>}};

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

export const emailListAttributes = z.object({name: z.string().optional(), emails: z.array(z.string()).optional(), created: z.string().optional(), modified: z.string().optional()});

export const relationshipData = z.object({id: z.number().int().optional(), type: z.string().optional()});

export const emailListOwnerUser = z.object({data: relationshipData.optional()});

export const emailListRelationships = z.object({ownerUser: emailListOwnerUser.optional()});

export const emailList = z.object({id: z.number().int().optional(), type: z.string().optional(), attributes: emailListAttributes.optional(), relationships: emailListRelationships.optional()});

export const userPermissions = z.object({download: z.boolean(), upload: z.boolean(), modify: z.boolean(), delete: z.boolean(), list: z.boolean(), changePassword: z.boolean(), share: z.boolean(), notification: z.boolean(), viewFormData: z.boolean(), deleteFormData: z.boolean()});

export const userAttributes = z.object({status: z.union([z.literal(0), z.literal(1)]), locked: z.boolean().optional(), expiration: z.string().optional(), created: z.string(), modified: z.string(), accessTimestamp: z.string().optional(), accountName: z.string(), username: z.string(), nickname: z.string(), email: z.string().optional(), homePath: z.string().optional(), permissions: userPermissions, role: z.enum(["user", "admin", "master"]), timeZone: z.string(), onboarding: z.boolean(), firstLogin: z.boolean().optional()});

export const user = z.object({id: z.number().int().optional(), type: z.string().optional(), attributes: userAttributes.optional(), relationships: z.object({homeResource: z.object({data: z.object({type: z.literal("resource").optional(), id: z.number().int().optional()}).optional()}).optional(), ownerAccount: z.object({data: z.object({type: z.literal("account").optional(), id: z.number().int().optional()}).optional()})}).optional()});

export const emailListResponse = z.object({responseStatus: z.number().int().optional(), data: emailList.optional(), included: z.array(user).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
};

/**
 * Create new email list
 * 
 * POST /email-lists
 */
export const createApiEmailLists = async (args: CreateApiEmailListsArgs, options?: CreateApiEmailListsOptions) => {
const {baseUrl = "https://accountname.exavault.com/api/v2", 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['ev-api-key'] != null) headers.set("ev-api-key", String(args['ev-api-key']))
if (args['ev-access-token'] != null) headers.set("ev-access-token", String(args['ev-access-token']))

const url = `${baseUrl.replace(/\/+$/, '')}/email-lists${query.size > 0 ? `?${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(emailListResponse, await res.json())
};