<?php

declare(strict_types=1);

use Tests\Support\TestLaneBudget;
use Tests\Support\TestLaneManifest;

it('evaluates lane budgets into within-budget, warning, and over-budget states', function (): void {
    $warnBudget = TestLaneBudget::fromArray([
        'thresholdSeconds' => 30,
        'baselineSource' => 'measured-current-suite',
        'enforcement' => 'warn',
        'lifecycleState' => 'documented',
    ]);

    $hardFailBudget = TestLaneBudget::fromArray([
        'thresholdSeconds' => 30,
        'baselineSource' => 'measured-current-suite',
        'enforcement' => 'hard-fail',
        'lifecycleState' => 'documented',
    ]);

    expect($warnBudget->evaluate(24.5)['budgetStatus'])->toBe('within-budget')
        ->and($warnBudget->evaluate(31.2)['budgetStatus'])->toBe('warning')
        ->and($hardFailBudget->evaluate(31.2)['budgetStatus'])->toBe('over-budget');
});

it('evaluates family targets through the generic budget target path', function (): void {
    $familyTargets = array_values(array_filter(
        TestLaneManifest::budgetTargets(),
        static fn (array $target): bool => $target['targetType'] === 'family',
    ));

    $evaluations = TestLaneBudget::evaluateBudgetTargets(
        $familyTargets,
        0.0,
        [],
        [
            'ops-ux-governance' => 18.4,
            'action-surface-contract' => 7.8,
            'browser-smoke' => 14.2,
        ],
    );

    expect($evaluations)->not->toBeEmpty()
        ->and($evaluations[0])->toHaveKeys([
            'budgetId',
            'targetType',
            'targetId',
            'thresholdSeconds',
            'baselineSource',
            'enforcement',
            'lifecycleState',
            'measuredSeconds',
            'budgetStatus',
        ]);
});

it('fails closed when an active blocking profile is missing a required input', function (): void {
    $profile = TestLaneBudget::enforcementProfile('fast-feedback', 'pull-request');
    unset($profile['effectiveThresholdSeconds']);

    expect(fn (): array => TestLaneBudget::evaluateTriggerAwareBudgetProfile($profile, 216.0))
        ->toThrow(InvalidArgumentException::class);
});

it('fails closed when an active blocking profile contains malformed inputs', function (): void {
    $profile = TestLaneBudget::enforcementProfile('fast-feedback', 'pull-request');
    $baseThresholdSeconds = (int) $profile['baseThresholdSeconds'];
    $varianceAllowanceSeconds = (int) $profile['varianceAllowanceSeconds'];
    $malformedProfiles = [
        array_replace($profile, ['laneId' => '']),
        array_replace($profile, ['baseThresholdSeconds' => 'not-numeric']),
        array_replace($profile, ['varianceAllowanceSeconds' => -1]),
        array_replace($profile, [
            'effectiveThresholdSeconds' => $baseThresholdSeconds + $varianceAllowanceSeconds + 1,
        ]),
        array_replace($profile, ['enforcementMode' => 'soft-warn']),
        array_replace($profile, [
            'baseThresholdSeconds' => 999,
            'effectiveThresholdSeconds' => 999 + $varianceAllowanceSeconds,
        ]),
        array_replace($profile, ['lifecycleState' => 'tampered']),
        array_replace($profile, ['triggerClass' => 'manual']),
    ];

    foreach ($malformedProfiles as $malformedProfile) {
        expect(fn (): array => TestLaneBudget::evaluateTriggerAwareBudgetProfile($malformedProfile, 216.0))
            ->toThrow(InvalidArgumentException::class);
    }
});

it('fails closed when the measured time is non-finite or negative', function (): void {
    $profile = TestLaneBudget::enforcementProfile('fast-feedback', 'pull-request');

    foreach ([NAN, INF, -0.001] as $measuredSeconds) {
        expect(fn (): array => TestLaneBudget::evaluateTriggerAwareBudgetProfile($profile, $measuredSeconds))
            ->toThrow(InvalidArgumentException::class);
    }
});