import groovy.transform.NullCheck
import groowt.gradle.antlr.GroowtAntlrExecTask

plugins {
    id 'groowt-conventions'
    id 'groowt-antlr-plugin'
    id 'groowt-testing'
    id 'groowt-publish'
    id 'java-library'
    id 'groovy'
    id 'org.jetbrains.kotlin.jvm'
    id 'java-test-fixtures'
    id 'distribution'
}

repositories {
    mavenCentral()
}

configurations {
    groovyConsole
    sketchingImplementation {
        extendsFrom(apiElements, runtimeElements)
    }
    testFixturesApi {
        extendsFrom configurations.testing
    }
    toolsImplementation {
        extendsFrom(apiElements, runtimeElements)
    }
}

sourceSets {
    sketching {
        java {
            compileClasspath += sourceSets.main.output
            runtimeClasspath += sourceSets.main.output
            srcDirs = [file('sketching/java')]
        }
        groovy {
            srcDirs = [file('sketching/groovy')]
        }
        resources {
            srcDirs = [file('sketching/resources')]
        }
    }
    tools {
        java {
            compileClasspath += sourceSets.main.output
            runtimeClasspath += sourceSets.main.output
        }
    }
}

dependencies {
    api project(':web-view-components')
    api libs.antlr.runtime

    compileOnlyApi libs.jetbrains.anotations

    implementation libs.slf4j.api
    implementation libs.kotlin.stdlib
    implementation libs.jansi
    implementation libs.asm
    implementation libs.di
    implementation libs.extensible

    groowtAntlr libs.antlr

    testing libs.mockito.core, libs.mockito.junit

    groovyConsole libs.groovy.console

    toolsImplementation libs.picocli
    toolsImplementation libs.groovy.console
    toolsImplementation libs.log4j.core

    toolsRuntimeOnly libs.log4j.slf4jBinding
}

ext {
    antlrPackageName = 'groowt.view.component.web.antlr'
    toolsPackageName = 'groowt.view.component.web.tools'
}

groowtAntlr {
    packageName = project.ext.get('antlrPackageName')
    visitor = true
}

tasks.named('generateWebViewComponentsLexerBase', GroowtAntlrExecTask) { task ->
    dependsOn('generateLexerFragments')
    doLast {
        def pattern = ~/public class WebViewComponentsLexerBase(.*)/
        def lexerSource = task.resolveOutputFile 'WebViewComponentsLexerBase.java'
        def outLines = lexerSource.readLines().collect {
            def matcher = pattern.matcher(it)
            if (matcher.matches()) {
                return 'public abstract class WebViewComponentsLexerBase' + matcher.group(1)
            } else {
                return it
            }
        }
        lexerSource.write(outLines.join('\n'))
    }
}

tasks.named('generateWebViewComponentsParser', GroowtAntlrExecTask) {
    dependsOn('generateWebViewComponentsLexerBase')
}

tasks.named({ String name ->
    name in ['compileJava', 'compileGroovy', 'compileKotlin']
} as Spec<String>).configureEach {
    dependsOn 'generateAllAntlr'
}

tasks.register('groovyConsole', JavaExec) {
    group = 'groovy'
    classpath += sourceSets.main.runtimeClasspath + configurations.groovyConsole
    mainClass = 'groovy.console.ui.Console'
}

tasks.register('toolsJar', Jar) {
    group 'tools'
    archiveBaseName = 'web-view-components-compiler-tools'
    exclude { FileTreeElement element ->
        element.file in sourceSets.main.output
    }
    from sourceSets.tools.output
    from sourceSets.tools.runtimeClasspath.filter(File.&exists).collect { it.isDirectory() ? it : zipTree(it) }
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
}

@NullCheck
class ToolSpec {

    final String name
    final String mainClass
    final String mainClassPackage

    ToolSpec(String name, String mainClass, String mainClassPackage) {
        this.name = name
        this.mainClass = mainClass
        this.mainClassPackage = mainClassPackage
    }

    String getFullMainClass() {
        this.mainClassPackage + '.' + this.mainClass
    }

}

def toolSpec = { String name, String mainClass ->
    new ToolSpec(name, mainClass, project.ext.get('toolsPackageName') as String)
}

final List<ToolSpec> toolSpecs = [
        toolSpec('astBuilder', 'AstBuilder'),
        toolSpec('astFileMaker', 'AstFileMakerCli'), // deprecated
        toolSpec('convertToGroovy', 'ConvertToGroovy'),
        toolSpec('groovyWvc', 'GroovyWvcCompiler'),
        toolSpec('lexer', 'LexerTool'), // deprecated
        toolSpec('parser', 'ParserTool'), // deprecated
        toolSpec('parseTreeFileMaker', 'ParseTreeFileMakerCli'), // deprecated
        toolSpec('parseWvc', 'ParseWvc'),
        toolSpec('tokenizeWvc', 'TokenizeWvc'),
        toolSpec('tokensFileMaker', 'TokensFileMakerCli') // deprecated
]

toolSpecs.each { spec ->
    tasks.register("create${spec.name.capitalize()}StartScripts", CreateStartScripts) {
        group = 'tools'
        outputDir = file('bin')
        applicationName = spec.name
        classpath = sourceSets.tools.runtimeClasspath
        mainClass = spec.fullMainClass
        unixStartScriptGenerator.template = resources.text.fromFile('src/tools/binTemplate.gst')
    }
}

tasks.register('createToolsStartScripts') {
    group 'tools'
    dependsOn tasks.matching { Task task ->
        task != it
                && task.name.startsWith('create')
                && task.name.endsWith('StartScripts')
                && task.group == 'tools'
    }
}

tasks.register('cleanBin', Delete) {
    group = 'tools'
    delete file('bin')
}

tasks.register('uberJar', Jar) {
    group 'groovyc'
    archiveBaseName = 'web-view-components-uber'
    from sourceSets.main.output
    from sourceSets.main.runtimeClasspath
            .filter(File.&exists)
            .collect { it.isDirectory() ? it : zipTree(it) }
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
}

test {
    jvmArgs '-XX:+EnableDynamicAgentLoading' // for mockito/bytebuddy
}

java {
    withSourcesJar()
}

tasks.named('sourcesJar', Jar) {
    from fileTree('src/main/antlr')
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
    dependsOn 'generateAllAntlr'
}

jar {
    archiveBaseName = 'groowt-web-view-components-compiler'
}

publishing {
    publications {
        create('webViewComponentsCompiler', MavenPublication) {
            artifactId = 'web-view-components-compiler'
            from components.java
        }
    }
}