import {z} from 'zod'

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

export const mavenBuildInitializationAndDiscoveryTimeBreakdown = z.object({total: z.number().int(), settings: z.number().int(), toolchains: z.number().int(), projectDiscovery: z.number().int().nullable().optional(), other: z.number().int()});

export const mavenBuildExecutionTimeBreakdown = z.object({total: z.number().int(), goalExecution: z.number().int().nullable().optional(), endOfBuild: z.number().int().nullable().optional()});

export const mavenBuildTimeBreakdown = z.object({total: z.number().int(), initializationAndDiscovery: mavenBuildInitializationAndDiscoveryTimeBreakdown, execution: mavenBuildExecutionTimeBreakdown.optional()});

export const memoryPoolUsage = z.object({name: z.string(), peakMemory: z.number().int(), maxMemory: z.number().int()});

export const mavenBuildJvmMemoryUsage = z.object({totalGarbageCollectionTime: z.number().int(), memoryPools: z.array(memoryPoolUsage).optional()});

export const mavenBuildProfileOverview = z.object({breakdown: mavenBuildTimeBreakdown, memoryUsage: mavenBuildJvmMemoryUsage.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
};

/**
 * Get the performance profile overview of a Maven build.
 * 
 * GET /api/builds/{id}/maven-build-profile-overview
 */
export const getApiApiBuildsIdMavenBuildProfileOverview = async (options?: GetApiApiBuildsIdMavenBuildProfileOverviewOptions) => {
const {baseUrl = "https://develocity.example.com", fetch: fetchFn = fetch, DevelocityAccessKeyOrToken} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/builds/${encodeURIComponent(String(args.id))}/maven-build-profile-overview${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(mavenBuildProfileOverview, await res.json())
};