import {z} from 'zod'

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

export const buildTestPerformanceTests = z.object({testClassesCount: z.number().int()});

export const testAccelerationFeatureUsageStatus = z.enum(["unavailable", "disabled", "enabled"]);

export const predictiveTestSelectionMode = z.enum(["relevant", "remaining"]);

export const testPerformanceBuildPredictiveTestSelectionUsage = z.object({status: testAccelerationFeatureUsageStatus, selectionMode: predictiveTestSelectionMode, wallClockSavings: z.number().int().nullable(), serialTimeSavings: z.number().int().nullable()});

export const testPerformanceBuildPredictiveTestSelectionSimulationData = z.object({wallClockSavingsPotential: z.number().int(), serialTimeSavingsPotential: z.number().int(), workUnitFailuresPredictedCount: z.number().int(), workUnitFailuresMissedCount: z.number().int(), avoidableTestClassesCount: z.number().int(), unavoidableTestClassesCount: z.number().int(), testClassesCountSelectedDueToInsufficientData: z.number().int()});

export const testPerformanceBuildPredictiveTestSelectionSimulation = z.object({conservative: testPerformanceBuildPredictiveTestSelectionSimulationData, standard: testPerformanceBuildPredictiveTestSelectionSimulationData, fast: testPerformanceBuildPredictiveTestSelectionSimulationData});

export const testPerformanceBuildPredictiveTestSelection = z.object({usage: testPerformanceBuildPredictiveTestSelectionUsage, simulation: testPerformanceBuildPredictiveTestSelectionSimulation.optional()});

export const testPerformanceBuildTestDistribution = z.object({usageStatus: testAccelerationFeatureUsageStatus, wallClockSavings: z.number().int().nullable()});

export const testPerformanceBuildTestAcceleration = z.object({predictiveTestSelection: testPerformanceBuildPredictiveTestSelection, testDistribution: testPerformanceBuildTestDistribution, wallClockSavings: z.number().int().nullable()});

export const workUnitTestPerformanceTests = z.object({failedTestClassesCount: z.number().int(), testClassesCount: z.number().int()});

export const testPerformanceWorkUnitPredictiveTestSelectionUsage = z.object({status: testAccelerationFeatureUsageStatus, selectionMode: predictiveTestSelectionMode, wallClockSavings: z.number().int().nullable(), serialTimeSavings: z.number().int().nullable(), nonSelectedTestClassesCount: z.number().int().nullable()});

export const testPerformanceWorkUnitPredictiveTestSelectionSimulationData = z.object({wallClockSavingsPotential: z.number().int(), serialTimeSavingsPotential: z.number().int(), avoidableTestClassesCount: z.number().int(), unavoidableTestClassesCount: z.number().int(), testClassesCountSelectedDueToInsufficientData: z.number().int(), failedTestClassesPredictedCount: z.number().int()});

export const testPerformanceWorkUnitPredictiveTestSelectionSimulation = z.object({conservative: testPerformanceWorkUnitPredictiveTestSelectionSimulationData, standard: testPerformanceWorkUnitPredictiveTestSelectionSimulationData, fast: testPerformanceWorkUnitPredictiveTestSelectionSimulationData});

export const testPerformanceWorkUnitPredictiveTestSelection = z.object({usage: testPerformanceWorkUnitPredictiveTestSelectionUsage, simulation: testPerformanceWorkUnitPredictiveTestSelectionSimulation.optional()});

export const testPerformanceWorkUnitTestDistribution = z.object({usageStatus: testAccelerationFeatureUsageStatus, wallClockSavings: z.number().int().nullable(), remoteTestClassesCount: z.number().int().nullable().optional()});

export const testPerformanceWorkUnitTestAcceleration = z.object({predictiveTestSelection: testPerformanceWorkUnitPredictiveTestSelection, testDistribution: testPerformanceWorkUnitTestDistribution, wallClockSavings: z.number().int().nullable()});

export const testPerformanceTask = z.object({taskPath: z.string(), taskType: z.string(), wallClockExecutionTime: z.number().int(), serialExecutionTime: z.number().int(), tests: workUnitTestPerformanceTests, testAcceleration: testPerformanceWorkUnitTestAcceleration});

export const gradleTestPerformance = z.object({tests: buildTestPerformanceTests, serialTestTasksExecutionTime: z.number().int(), testAcceleration: testPerformanceBuildTestAcceleration, testTasks: z.array(testPerformanceTask)});

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 test performance-related metrics of a Gradle build.
 * 
 * GET /api/builds/{id}/gradle-test-performance
 */
export const getApiApiBuildsIdGradleTestPerformance = async (options?: GetApiApiBuildsIdGradleTestPerformanceOptions) => {
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/${encodeURIComponent(String(args.id))}/gradle-test-performance${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(gradleTestPerformance, await res.json())
};