import {z} from 'zod'

export type TestOutcome = 'passed' | 'failed' | 'skipped' | 'flaky' | 'notSelected';

export type TestIncludeFields = 'buildScanIds' | 'workUnits';

export type TestContainersQuery = {container?: string | undefined, testOutcomes: Array<TestOutcome>, query: string, include?: (Array<TestIncludeFields> | null) | undefined};

export type GetApiApiTestsContainersArgs = {query: TestContainersQuery};

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

export const bazelWorkUnit = z.object({packageName: z.string(), targetName: z.string()});

export const gradleWorkUnit = z.object({projectName: z.string(), taskPath: z.string()});

export const mavenWorkUnit = z.object({groupId: z.string(), artifactId: z.string(), goalName: z.string(), executionId: z.string()});

export const npmWorkUnit = z.object({projectName: z.string(), testRunner: z.string()});

export const sbtWorkUnit = z.object({scope: z.object({project: z.string().optional(), configuration: z.string().optional(), task: z.string().optional()}).optional(), taskName: z.string()});

export const testWorkUnit = z.object({bazel: bazelWorkUnit.optional(), gradle: gradleWorkUnit.optional(), maven: mavenWorkUnit.optional(), npm: npmWorkUnit.optional(), sbt: sbtWorkUnit.optional()});

export const testOutcomeDistribution = z.object({passed: z.number().int(), failed: z.number().int(), skipped: z.number().int(), flaky: z.number().int(), notSelected: z.number().int(), total: z.number().int()});

export const buildScanIdsByOutcome = z.object({passed: z.array(z.string()), failed: z.array(z.string()), skipped: z.array(z.string()), flaky: z.array(z.string()), notSelected: z.array(z.string())});

export const testOrContainer = z.object({name: z.string(), workUnits: z.array(testWorkUnit).nullable().optional(), outcomeDistribution: testOutcomeDistribution, buildScanIdsByOutcome: buildScanIdsByOutcome.optional()});

export const testsResponse = z.object({content: z.array(testOrContainer)});

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 a list of test containers.
 * 
 * GET /api/tests/containers
 */
export const getApiApiTestsContainers = async (args: GetApiApiTestsContainersArgs, options?: GetApiApiTestsContainersOptions) => {
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 (args.query != null) query.append("query", JSON.stringify(args.query))
if (DevelocityAccessKeyOrToken !== undefined) headers.set('authorization', `Bearer ${DevelocityAccessKeyOrToken}`)

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