import {z} from 'zod'

export type GetApiApiV1betaWorkloadsUpgradeCheckArgs = {all?: boolean | undefined, group?: string | undefined};

export type GetApiApiV1betaWorkloadsUpgradeCheckOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const githubComStacklokToolhivePkgWorkloadsUpgradeStringChange = z.object({from: z.string().optional(), to: z.string().optional()});

export const githubComStacklokToolhivePkgWorkloadsUpgradeConfigDrift = z.object({permission_profile: githubComStacklokToolhivePkgWorkloadsUpgradeStringChange.optional(), transport: githubComStacklokToolhivePkgWorkloadsUpgradeStringChange.optional()});

export const githubComStacklokToolhivePkgWorkloadsUpgradeEnvVarInfo = z.object({default: z.string().optional(), description: z.string().optional(), name: z.string().optional(), required: z.boolean().optional(), secret: z.boolean().optional()});

export const githubComStacklokToolhivePkgWorkloadsUpgradeEnvVarDrift = z.object({added: z.array(githubComStacklokToolhivePkgWorkloadsUpgradeEnvVarInfo).optional(), removed: z.array(githubComStacklokToolhivePkgWorkloadsUpgradeEnvVarInfo).optional()});

export const githubComStacklokToolhivePkgWorkloadsUpgradeUpgradeStatus = z.enum(["up-to-date", "upgrade-available", "not-registry-sourced", "server-not-found", "unknown"]);

export const githubComStacklokToolhivePkgWorkloadsUpgradeCheckResult = z.object({candidate_image: z.string().optional(), config_drift: githubComStacklokToolhivePkgWorkloadsUpgradeConfigDrift.optional(), current_image: z.string().optional(), env_var_drift: githubComStacklokToolhivePkgWorkloadsUpgradeEnvVarDrift.optional(), reason: z.string().optional(), registry_server: z.string().optional(), status: githubComStacklokToolhivePkgWorkloadsUpgradeUpgradeStatus.optional(), workload_name: z.string().optional()});

export const pkgApiV1UpgradeCheckBulkResponse = z.object({results: z.array(githubComStacklokToolhivePkgWorkloadsUpgradeCheckResult).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
};

/**
 * Check workloads for available upgrades
 * 
 * GET /api/v1beta/workloads/upgrade-check
 */
export const getApiApiV1betaWorkloadsUpgradeCheck = async (args: GetApiApiV1betaWorkloadsUpgradeCheckArgs, options: GetApiApiV1betaWorkloadsUpgradeCheckOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.all != null) query.append("all", String(args.all))
if (args.group != null) query.append("group", String(args.group))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1beta/workloads/upgrade-check${query.size > 0 ? `?${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(pkgApiV1UpgradeCheckBulkResponse, await res.json())
};