import {z} from 'zod'

export type GetApiApiV1ConnectionsConnectionIdTriggersArgs = {connection_id: string};

export type GetApiApiV1ConnectionsConnectionIdTriggersOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const triggersConfigField = z.object({display_name: z.string().optional(), help_text: z.string().optional(), key: z.string().optional(), placeholder: z.string().optional(), required: z.boolean().optional()});

export const triggersTriggerDeliveryScope = z.enum(["ACCOUNT", "CONNECTION"]);

export const triggersTriggerMode = z.enum(["WEBHOOK", "POLL"]);

export const triggersTriggerPlatformCredentials = z.enum(["SUPPORTED", "UNSUPPORTED"]);

export const triggersTriggerRefusalCode = z.enum(["SHARED_APP", "POLL_CONNECTION_SCOPE"]);

export const triggersRequiredScope = z.object({grant: z.string().optional(), scope: z.string().optional()});

export const triggersAvailableTrigger = z.object({available: z.boolean().optional(), config_fields: z.array(triggersConfigField).optional(), default_interval_seconds: z.number().int().optional(), delivery_scope: triggersTriggerDeliveryScope.optional(), description: z.string().optional(), display_name: z.string().optional(), min_interval_seconds: z.number().int().optional(), mode: triggersTriggerMode.optional(), name: z.string().optional(), platform_credentials: triggersTriggerPlatformCredentials.optional(), provider: z.string().optional(), provides_bearer_secret: z.boolean().optional(), reason: z.string().optional(), refusal_code: triggersTriggerRefusalCode.optional(), register_hint: z.string().optional(), remedy: z.string().optional(), required_scopes: z.array(triggersRequiredScope).optional(), requires_signing_secret: z.boolean().optional(), secret_hint: z.string().optional()});

export const triggersListAvailableTriggersResponse = z.object({connection_uses_shared_app: z.boolean().optional(), triggers: z.array(triggersAvailableTrigger).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
};

/**
 * List triggers available on a connection
 * 
 * GET /api/v1/connections/{connection_id}/triggers
 */
export const getApiApiV1ConnectionsConnectionIdTriggers = async (args: GetApiApiV1ConnectionsConnectionIdTriggersArgs, options?: GetApiApiV1ConnectionsConnectionIdTriggersOptions) => {
const {baseUrl = "https://$SCALEKIT_ENVIRONMENT_URL", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/connections/${encodeURIComponent(String(args.connection_id))}/triggers${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(triggersListAvailableTriggersResponse, await res.json())
};