// Top-level build file where you can add configuration options common to all sub-projects/modules.

import io.gitlab.arturbosch.detekt.Detekt
import io.gitlab.arturbosch.detekt.DetektCreateBaselineTask
import org.gradle.internal.logging.text.StyledTextOutput.Style
import org.gradle.internal.logging.text.StyledTextOutputFactory
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import static org.gradle.api.tasks.testing.TestResult.ResultType

buildscript {
    repositories {
        gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORIES.each { repository ->
            maven {
                url repository
                if (gradle.mozconfig.substs.ALLOW_INSECURE_GRADLE_REPOSITORIES) {
                    allowInsecureProtocol = true
                }
            }
        }
    }

    dependencies {
        classpath ComponentsDependencies.tools_androidgradle
        classpath ComponentsDependencies.tools_kotlingradle
    }

    // Variables in plugins {} aren't directly supported. Hack around it by setting an
    // intermediate variable which can pull from FenixDependencies.kt and be used later.
    ext {
        detekt_plugin = Versions.detekt
        python_envs_plugin = Versions.python_envs_plugin
        ksp_plugin = Versions.ksp_plugin
    }
}

plugins {
    id("io.gitlab.arturbosch.detekt").version("$detekt_plugin")
    id("com.google.devtools.ksp").version("$ksp_plugin")
}

allprojects {
    repositories {
        gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORIES.each { repository ->
            maven {
                url repository
                if (gradle.mozconfig.substs.ALLOW_INSECURE_GRADLE_REPOSITORIES) {
                    allowInsecureProtocol = true
                }
            }
        }

        maven {
            url "${gradle.mozconfig.topobjdir}/gradle/maven"
        }
    }
}

subprojects {
    apply plugin: 'jacoco'

    // Enable Kotlin warnings as errors for all modules
    tasks.withType(KotlinCompile).configureEach {
        kotlinOptions.allWarningsAsErrors = true
    }

    project.configurations.configureEach {
        // Dependencies can't depend on a different major version of Glean than A-C itself.
        resolutionStrategy.eachDependency { details ->
            if (details.requested.group == 'org.mozilla.telemetry'
                    && details.requested.name.contains('glean') ) {
                def requested = details.requested.version.tokenize(".")
                def defined = Versions.mozilla_glean.tokenize(".")
                // Check the major version
                if (requested[0] != defined[0]) {
                    throw new AssertionError("Cannot resolve to a single Glean version. Requested: ${details.requested.version}, A-C uses: ${Versions.mozilla_glean}")
                } else {
                    // Enforce that all (transitive) dependencies are using the defined Glean version
                    details.useVersion Versions.mozilla_glean
                }
            }
        }

        resolutionStrategy.capabilitiesResolution.withCapability("org.mozilla.telemetry:glean-native") {
            def toBeSelected = candidates.find { it.id instanceof ModuleComponentIdentifier && it.id.module.contains('geckoview') }
            if (toBeSelected != null) {
                select(toBeSelected)
            }
            because 'use GeckoView Glean instead of standalone Glean'
        }
    }

    if (gradle.hasProperty('localProperties.dependencySubstitutions.geckoviewTopsrcdir')) {
        if (gradle.hasProperty('localProperties.dependencySubstitutions.geckoviewTopobjdir')) {
            ext.topobjdir = gradle."localProperties.dependencySubstitutions.geckoviewTopobjdir"
        }
        ext.topsrcdir = gradle."localProperties.dependencySubstitutions.geckoviewTopsrcdir"
        apply from: "${topsrcdir}/substitute-local-geckoview.gradle"
    }

    afterEvaluate {
        if (it.hasProperty('android')) {
            jacoco {
                toolVersion = Versions.jacoco
            }

            // Format test output
            tasks.matching {it instanceof Test}.configureEach() {
                systemProperty "robolectric.logging", "stdout"
                systemProperty "logging.test-mode", "true"
                systemProperty "javax.net.ssl.trustStoreType", "JKS"

                testLogging.events = []

                def out = services.get(StyledTextOutputFactory).create("an-ouput")

                beforeSuite { descriptor ->
                    if (descriptor.getClassName() != null) {
                        out.style(Style.Header).println("\nSUITE: " + descriptor.getClassName())
                    }
                }

                beforeTest { descriptor ->
                    out.style(Style.Description).println("  TEST: " + descriptor.getName())
                }

                onOutput { descriptor, event ->
                    logger.lifecycle("    " + event.message.trim())
                }

                afterTest { descriptor, result ->
                    switch (result.getResultType()) {
                        case ResultType.SUCCESS:
                            out.style(Style.Success).println("  SUCCESS")
                            break

                        case ResultType.FAILURE:
                            def testId = descriptor.getClassName() + "." + descriptor.getName()
                            out.style(Style.Failure).println("  TEST-UNEXPECTED-FAIL | " + testId + " | " + result.getException())
                            break

                        case ResultType.SKIPPED:
                            out.style(Style.Info).println("  SKIPPED")
                            break
                    }
                    logger.lifecycle("")
                }
            }

            dependencies {
                lintChecks project(':tooling-lint')
            }

            kotlin {
                jvmToolchain(config.jvmTargetCompatibility)
            }

            android {
                testOptions {
                    unitTests {
                        includeAndroidResources = true
                    }
                }

                packagingOptions {
                    resources {
                        excludes += ['META-INF/atomicfu.kotlin_module', 'META-INF/AL2.0', 'META-INF/LGPL2.1']
                        // Required dependencies using byte-buddy; remove after this is
                        // fixed by: https://issuetracker.google.com/issues/170131605
                        excludes.add("META-INF/licenses/ASM")

                        pickFirsts += ['win32-x86-64/attach_hotspot_windows.dll', 'win32-x86/attach_hotspot_windows.dll']
                    }
                }

                androidResources {
                    ignoreAssetsPattern "manifest.template.json"
                }

                tasks.withType(KotlinCompile).configureEach {
                    kotlinOptions.freeCompilerArgs += ["-opt-in=kotlin.RequiresOptIn"]
                }
            }

            if (project.hasProperty("coverage") && project.name != "support-test") {
                android.buildTypes.all { buildType ->
                    tasks.withType(Test).configureEach() {
                        jacoco {
                            includeNoLocationClasses = true
                            excludes = ['jdk.internal.*']
                        }

                        finalizedBy { "jacoco${buildType.name.capitalize()}TestReport" }
                    }

                    tasks.register("jacoco${buildType.name.capitalize()}TestReport", JacocoReport) {
                        reports {
                            xml.required = true
                            html.required = true
                        }

                        def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*',
                                          '**/*Test*.*', 'android/**/*.*', '**/*$[0-9].*']
                        def kotlinDebugTree = fileTree(dir: "$project.layout.buildDirectory/tmp/kotlin-classes/${buildType.name}", excludes: fileFilter)
                        def javaDebugTree = fileTree(dir: "$project.layout.buildDirectory/intermediates/classes/${buildType.name}", excludes: fileFilter)
                        def mainSrc = "$project.projectDir/src/main/java"

                        sourceDirectories.setFrom(files([mainSrc]))
                        classDirectories.setFrom(files([kotlinDebugTree, javaDebugTree]))
                        getExecutionData().setFrom(fileTree(project.layout.buildDirectory).include([
                                "jacoco/test${buildType.name.capitalize()}UnitTest.exec"
                        ]))
                    }
                }

                android {
                    buildTypes {
                        debug {
                            testCoverageEnabled true
                        }
                    }
                }
            }
        }
    }

    tasks.withType(KotlinCompile).configureEach {
        // Translate Kotlin messages like "w: ..." and "e: ..." into
        // "...: warning: ..." and "...: error: ...", to make Treeherder understand.
        def listener = {
            if (it.startsWith("e: warnings found")) {
                return
            }

            if (it.startsWith('w: ') || it.startsWith('e: ')) {
                def matches = (it =~ /([ew]): (.+):(\d+):(\d+) (.*)/)
                if (!matches) {
                    logger.quiet "kotlinc message format has changed!"
                    if (it.startsWith('w: ')) {
                        // For warnings, don't continue because we don't want to throw an
                        // exception. For errors, we want the exception so that the new error
                        // message format gets translated properly.
                        return
                    }
                }
                def (_, type, file, line, column, message) = matches[0]
                type = (type == 'w') ? 'warning' : 'error'
                // Use logger.lifecycle, which does not go through stderr again.
                logger.lifecycle "$file:$line:$column: $type: $message"
            }
        } as StandardOutputListener

        doFirst {
            logging.addStandardErrorListener(listener)
        }
        doLast {
            logging.removeStandardErrorListener(listener)
        }
    }
}

if (findProject(":geckoview") == null) {
    // Avoid adding this task if it already exists in a different root project.
    tasks.register("clean", Delete) {
        delete rootProject.layout.buildDirectory
    }
}

detekt {
    input = files("$projectDir/components", "$projectDir/buildSrc", "$projectDir/samples")
    config = files("$projectDir/config/detekt.yml")
    baseline = file("$projectDir/config/detekt-baseline.xml")

    reports {
        html {
            enabled = true
            destination = file("$projectDir/build/reports/detekt.html")
        }
        xml {
            enabled = false
        }
        txt {
            enabled = false
        }
    }
}

tasks.withType(Detekt).configureEach() {
    // Custom detekt rules should be build before
    // See https://arturbosch.github.io/detekt/extensions.html#pitfalls
    dependsOn(":tooling-detekt:assemble")

    autoCorrect = true

    exclude "**/build.gradle.kts"
    exclude "**/src/androidTest/**"
    exclude "**/src/iosTest/**"
    exclude "**/src/test/**"
    exclude "**/test/src/**"
    exclude "**/build/**"
    exclude "**/resources/**"
    exclude "**/tmp/**"
    exclude "**/tooling/fetch/tests/**"
    exclude "**/tooling/fetch-tests/**"
    exclude "**/src/main/assets/extensions/**"
    exclude "**/docs/**"
}

// Apply same path exclusions as for the main task
tasks.withType(DetektCreateBaselineTask).configureEach() {
    exclude "**/src/androidTest/**"
    exclude "**/src/test/**"
    exclude "**/test/src/**"
    exclude "**/build/**"
    exclude "**/resources/**"
    exclude "**/tmp/**"
    exclude "**/tooling/fetch/tests/**"
    exclude "**/tooling/fetch-tests/**"
}

configurations {
    ktlint
}

dependencies {
    ktlint("com.pinterest:ktlint:${Versions.ktlint}") {
        attributes {
            attribute(Bundling.BUNDLING_ATTRIBUTE, getObjects().named(Bundling, Bundling.EXTERNAL))
        }
    }
    detektPlugins project(":tooling-detekt")
}

tasks.register("ktlint", JavaExec) {
    group = "verification"
    description = "Check Kotlin code style."
    classpath = configurations.ktlint
    mainClass.set("com.pinterest.ktlint.Main")
    args "components/**/*.kt" , "samples/**/*.kt", "!**/build/**/*.kt", "buildSrc/**/*.kt", "--baseline=ktlint-baseline.xml"
}

tasks.register("ktlintFormat", JavaExec) {
    group = "formatting"
    description = "Fix Kotlin code style deviations."
    classpath = configurations.ktlint
    mainClass.set("com.pinterest.ktlint.Main")
    args "-F", "components/**/*.kt" , "samples/**/*.kt", "!**/build/**/*.kt", "buildSrc/**/*.kt", "--baseline=ktlint-baseline.xml"
    jvmArgs("--add-opens", "java.base/java.lang=ALL-UNNAMED")
}

tasks.register("listRepositories") {
    doLast {
        println "Repositories:"
        project.repositories.each { println "Name: " + it.name + "; url: " + it.url }
   }
}

tasks.register("testToolsDir", Exec) {
    group = "verification"
    description = "Run tests in the tools/ directory."
    workingDir = "tools"
    commandLine = ["python3", "test_list_compatible_dependency_versions.py"]
}