import {z} from 'zod'

export type GetApiV1AppsSearchArgs = {appId?: string | undefined, name?: string | undefined, version?: string | undefined, title?: string | undefined, tooltip?: string | undefined, description?: string | undefined, intent_name?: string | undefined, intent_displayName?: string | undefined, intent_context?: string | undefined};

export type GetApiV1AppsSearchOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const appImageV1 = z.object({url: z.string().optional()});

export const iconV1 = z.object({icon: z.string().optional()});

export const nameValuePair = z.object({name: z.string().optional(), value: z.string().optional()});

export const intentV1 = z.object({name: z.string(), displayName: z.string().optional(), contexts: z.array(z.string()).optional(), customConfig: z.object({}).optional()});

export const applicationV1 = z.object({appId: z.string(), name: z.string(), manifest: z.string(), manifestType: z.string(), version: z.string().optional(), title: z.string().optional(), tooltip: z.string().optional(), description: z.string().optional(), images: z.array(appImageV1).optional(), contactEmail: z.string().optional(), supportEmail: z.string().optional(), publisher: z.string().optional(), icons: z.array(iconV1).optional(), customConfig: z.array(nameValuePair).optional(), intents: z.array(intentV1).optional()});

export const applicationSearchResponseV1 = z.object({applications: z.array(applicationV1).optional(), message: z.string().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
};

/**
 * Retrieve a list of applications based on parameters provided.  Depending on implementation, parameter values should self describe search format and type (e.g. Regex)
 * 
 * GET /v1/apps/search
 */
export const getApiV1AppsSearch = async (args: GetApiV1AppsSearchArgs, options: GetApiV1AppsSearchOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.appId != null) query.append("appId", String(args.appId))
if (args.name != null) query.append("name", String(args.name))
if (args.version != null) query.append("version", String(args.version))
if (args.title != null) query.append("title", String(args.title))
if (args.tooltip != null) query.append("tooltip", String(args.tooltip))
if (args.description != null) query.append("description", String(args.description))
if (args.intent_name != null) query.append("intent_name", String(args.intent_name))
if (args.intent_displayName != null) query.append("intent_displayName", String(args.intent_displayName))
if (args.intent_context != null) query.append("intent_context", String(args.intent_context))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/apps/search${query.size > 0 ? `?${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(applicationSearchResponseV1, await res.json())
};