import {z} from 'zod'

export type SubscriptionTopicStatus = 'OPTED_OUT' | 'OPTED_IN' | 'REQUIRED';

export type ChannelClassification = 'direct_message' | 'email' | 'push' | 'sms' | 'webhook' | 'inbox';

export type SubscriptionTopic = {status: SubscriptionTopicStatus, has_custom_routing?: (boolean | null) | undefined, custom_routing?: (Array<ChannelClassification> | null) | undefined};

export type DefaultPreferences = {items?: (Array<SubscriptionTopic> | null) | undefined};

export type UpdateApiTenantsTenantIdArgs = {tenant_id: string, body: {name: string, parent_tenant_id?: (string | null) | undefined, default_preferences?: DefaultPreferences | undefined, properties?: ({[key: string]: unknown} | null) | undefined, user_profile?: ({[key: string]: unknown} | null) | undefined, brand_id?: (string | null) | undefined}};

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

export const subscriptionTopicStatus = z.enum(["OPTED_OUT", "OPTED_IN", "REQUIRED"]);

export const channelClassification = z.enum(["direct_message", "email", "push", "sms", "webhook", "inbox"]);

export const subscriptionTopic = z.object({status: subscriptionTopicStatus, has_custom_routing: z.boolean().nullable().optional(), custom_routing: z.array(channelClassification).nullable().optional()});

export const defaultPreferences = z.object({items: z.array(subscriptionTopic).nullable().optional()});

export const tenant = z.object({id: z.string(), name: z.string(), parent_tenant_id: z.string().nullable().optional(), default_preferences: defaultPreferences.optional(), properties: z.record(z.string(), z.unknown()).nullable().optional(), user_profile: z.record(z.string(), z.unknown()).nullable().optional(), brand_id: z.string().nullable().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 or Replace a Tenant
 * 
 * PUT /tenants/{tenant_id}
 */
export const updateApiTenantsTenantId = async (args: UpdateApiTenantsTenantIdArgs, options?: UpdateApiTenantsTenantIdOptions) => {
const {baseUrl = "https://api.courier.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 = `${baseUrl.replace(/\/+$/, '')}/tenants/${encodeURIComponent(String(args.tenant_id))}${query.size > 0 ? `?${query}` : ''}`

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