import {z} from 'zod'

export type GetApiApplicationsInstallationsIdentifierUpdateArgs = {identifier: string};

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

export const applicationInstallationUpdateResponseModel = z.object({manifestHash: z.string().nullable().optional(), latestManifest: z.object({}).nullable().optional(), addedScopes: z.array(z.string()).optional(), removedScopes: z.array(z.string()).optional(), addedModules: z.array(z.object({})).optional(), removedModules: z.array(z.object({})).optional(), changedModules: z.array(z.object({})).optional(), changedEvents: z.record(z.string(), z.object({from: z.string().optional(), to: z.string().optional()})).optional(), baseUrlChanged: z.object({from: z.string().nullable().optional(), to: z.string().nullable().optional()}).nullable().optional(), authenticationTypeChanged: z.object({from: z.string().nullable().optional(), to: z.string().nullable().optional()}).nullable().optional(), hasChanges: z.boolean().optional()});

export const applicationInstallationUpdateResource = z.object({data: applicationInstallationUpdateResponseModel});

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 Application Installation Update
 * 
 * GET /applications/installations/{identifier}/update
 */
export const getApiApplicationsInstallationsIdentifierUpdate = async (args: GetApiApplicationsInstallationsIdentifierUpdateArgs, options?: GetApiApplicationsInstallationsIdentifierUpdateOptions) => {
const {baseUrl = "https://api.crowdin.com/api/v2", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/applications/installations/${encodeURIComponent(String(args.identifier))}/update${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(applicationInstallationUpdateResource, await res.json())
};