import {z} from 'zod'

export type GetApiApiV1ApplicationsArgs = {query?: string | undefined, project?: string | undefined, env?: string | undefined, targetName?: string | undefined};

export type GetApiApiV1ApplicationsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const v1NameAlias = z.object({alias: z.string(), name: z.string()});

export const v1ProjectBase = z.object({alias: z.string(), createTime: z.string(), description: z.string(), name: z.string(), namespace: z.string(), owner: v1NameAlias.optional(), updateTime: z.string()});

export const v1ApplicationBase = z.object({alias: z.string(), annotations: z.record(z.string(), z.string()).optional(), createTime: z.string(), description: z.string(), icon: z.string(), labels: z.record(z.string(), z.string()).optional(), name: z.string(), project: v1ProjectBase, readOnly: z.boolean().optional(), updateTime: z.string()});

export const v1ListApplicationResponse = z.object({applications: z.array(v1ApplicationBase)});

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 all applications
 * 
 * GET /api/v1/applications
 */
export const getApiApiV1Applications = async (args: GetApiApiV1ApplicationsArgs, options: GetApiApiV1ApplicationsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.query != null) query.append("query", String(args.query))
if (args.project != null) query.append("project", String(args.project))
if (args.env != null) query.append("env", String(args.env))
if (args.targetName != null) query.append("targetName", String(args.targetName))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/applications${query.size > 0 ? `?${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(v1ListApplicationResponse, await res.json())
};