tt9/build.gradle

buildscript {
	repositories {
		mavenCentral()
		google()
	}
	dependencies {
		classpath 'com.android.tools.build:gradle:8.0.2'
	}
}
apply plugin: 'com.android.application'

configurations.all {
	// fixes 'duplicate class error', when using these combine: androidx.core:1.10.1, androidx.preference:1.2.0 and androidx.room:2.5.1
	// see: https://stackoverflow.com/questions/75274720/a-failure-occurred-while-executing-appcheckdebugduplicateclasses/75315276#75315276
	exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jdk8'
}

dependencies {
	implementation 'androidx.core:core:1.10.1'
	implementation 'androidx.preference:preference:1.2.0'
	implementation 'androidx.room:room-runtime:2.5.1'
	annotationProcessor 'androidx.room:room-compiler:2.5.1'
}

repositories {
	mavenCentral()
	google()
}

def execThing ( String cmdStr ) {
	def stdout = new ByteArrayOutputStream()
	String prefix = System.getenv("GITCMDPREFIX")
	if (prefix != null) {
		String cmd = prefix + cmdStr
		exec {
			commandLine cmd.tokenize()
			standardOutput = stdout
		}
	} else {
		exec {
			commandLine cmdStr.tokenize()
			standardOutput = stdout
		}
	}
	return stdout.toString().trim()
}

def getCurrentGitHash = { ->
	return execThing('git log -1 --format=%h')
}

def getVersionCode = { ->
	String commitsCount = execThing("git rev-list --count HEAD")
	return Integer.valueOf(commitsCount)
}

def getVersionName = { ->
	// major version
	String versionTagsRaw = execThing('git tag --list v[0-9]*')
	int versionTagsCount = versionTagsRaw == "" ? 0 : versionTagsRaw.split('\n').size()

	// minor version
	String commitsSinceLastTag = "0"
	if (versionTagsCount > 1) {
		String lastVersionTag = execThing('git describe --match v[0-9]* --tags --abbrev=0')
		String gitLogResult = execThing("git log $lastVersionTag..HEAD --oneline")
		commitsSinceLastTag = gitLogResult == '' ? "0" : gitLogResult.split('\n').size()
	}


	// the commit we are building from

	// beta string, if this is a beta
	String lastTagName = (execThing('git tag --list') == "") ? "" : execThing('git describe --tags --abbrev=0')
	String lastTagHash = (lastTagName == "") ? "" : execThing("git log -1 --format=%h $lastTagName")
	String betaString = lastTagHash == getCurrentGitHash() && lastTagName.contains("-beta") ? '-beta' : ''

	return "$versionTagsCount.$commitsSinceLastTag$betaString"
}

def getDebugVersion = { ->
	return "git-${getCurrentGitHash()} (debug)"
}

def getReleaseVersion = { ->
	return "${getVersionName()} (${getCurrentGitHash()})"
}

def isPunctuationInWordsAllowed (String dictionaryFile) {
	boolean isAllowed = false

	file("${project.projectDir}/src/io/github/sspanak/tt9/languages/definitions").listFiles().each { file ->
		boolean isTheDefinitionFile = false
		file.eachLine {line ->
			if (line.contains(dictionaryFile)) {
				isTheDefinitionFile = true
			}
		}

		if (isTheDefinitionFile) {
			file.eachLine {line ->
				if (line.matches(".+?isPunctuationPartOfWords\\s*=\\s*true.+?")) {
					isAllowed = true
				}
			}
		}
	}

	return isAllowed
}

task validateDictionaries {
	inputs.dir fileTree(dir:'assets', excludes:['dict.properties'])
	outputs.file "${project.buildDir}/dict.validation.txt"

	doLast {
		final String CSV_DELIMITER = '	' // TAB
		final GEOGRAPHICAL_NAME = ~"[A-Z]\\w+-[^\\n]+"
		final PUNCTUATION_CHARS = ~".*?\\p{Punct}(?<!-).*?"

		final MAX_ERRORS = 50
		String errors = ""
		int errorCount = 0

		outputs.files.singleFile.text = ""

		inputs.getFiles().each {File file ->
			if (errorCount >= MAX_ERRORS) {
				return
			}

			println "Validating dictionary: " + file.name

			def isPunctuationAllowed = isPunctuationInWordsAllowed(file.name)
			def uniqueWords = [:]

			int lineNumber = 0
			boolean isFileValid = true

			file.eachLine {line ->
				if (errorCount >= MAX_ERRORS) {
					return
				}

				lineNumber++

				if (line == "") {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. There is no word on line " + lineNumber + ". Remove all empty lines.\n"
					return
				}

				String[] parts = line.split(CSV_DELIMITER, 2)
				String word = parts[0]
				String frequency = parts.length > 1 ? parts[1] : ""

				if (frequency.length() > 0 && !frequency.matches("^\\d+\$")) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found out-of-range word frequency: '" + frequency + "' on line " + lineNumber + ". Frequency must be a non-negative integer.\n"
				}

				if (word.matches("(\\d.+?|.+?\\d|\\d)")) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found numbers on line " + lineNumber + ". Remove all numbers.\n"
				}

				if (word.matches("^\\P{L}+\$")) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found a garbage word: '" + word + "' on line " + lineNumber + ".\n"
				}

				if (word.matches("^.\$") && !Character.isUpperCase(word.charAt(0))) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found a single letter: '" + word + "' on line " + lineNumber + ". Only uppercase single letters are allowed. The rest of the alphabet will be added automatically.\n"
				}

				if (!isPunctuationAllowed && word.matches(PUNCTUATION_CHARS)) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found a punctuation mark in word: '" + word + "' on line " + lineNumber + ". Remove all punctuation characters when the language definition disallows them or update the definition.\n"
				}

				String uniqueWordKey = word ==~ GEOGRAPHICAL_NAME ? word : word.toLowerCase()
				if (uniqueWords[uniqueWordKey] != null && uniqueWords[uniqueWordKey] == true) {
					isFileValid = false
					errorCount++
					errors += "Dictionary '" + file.name + "' is invalid. Found a repeating word: '" + word + "' on line " + lineNumber + ". Ensure all words appear only once.\n"
				} else {
					uniqueWords[uniqueWordKey] = true
				}

				if (errorCount >= MAX_ERRORS) {
					errors += "Too many errors! Aborting.\n"
				}
			}

			outputs.files.singleFile.text += file.name + " " + (isFileValid ? "OK" : "INVALID") + "\n"
		}

		if (errors != "") {
			throw new GradleException(errors)
		}
	}
}

android {
	buildToolsVersion "33.0.0"
	compileSdkVersion 33
	namespace "io.github.sspanak.tt9"

	sourceSets {
		main {
			manifest.srcFile 'AndroidManifest.xml'
			java.srcDirs = ['src']
			resources.srcDirs = ['src']
			aidl.srcDirs = ['src']
			res.srcDirs = ['res']
			assets.srcDirs = ['assets']
		}

		// Move the build types to build-types/<type>
		// For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
		// This moves them out of them default location under src/<type>/... which would
		// conflict with src/ being used by the main source set.
		// Adding new build types or product flavors should be accompanied
		// by a similar customization.
		debug.setRoot('build-types/debug')
		release.setRoot('build-types/release')
	}

	defaultConfig {
		minSdkVersion 19
		targetSdk 30
		versionCode getVersionCode()
		versionName getVersionName()
	}

	// http://stackoverflow.com/a/19130098
//	signingConfigs {
//		release {
//			storeFile file(System.getenv("KEYSTORE"))
//			storePassword System.getenv("KEYSTORE_PASS")
//			keyAlias System.getenv("KEY_ALIAS")
//			keyPassword System.getenv("KEY_ALIAS_PASS")
//		}
//	}
//
	buildTypes {
		debug { data ->
			data.buildConfigField 'String', 'VERSION_FULL', "\"${getDebugVersion()}\""
		}

		release { data ->
			data.buildConfigField 'String', 'VERSION_FULL', "\"${getReleaseVersion()}\""

			debuggable false
			jniDebuggable false
			minifyEnabled true
			shrinkResources true
			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'

//			signingConfig android.signingConfigs.release
		}
	}
	buildFeatures {
		renderScript false
		aidl true
	}

	applicationVariants.all { variant ->
		tasks["merge${variant.name.capitalize()}Assets"].dependsOn(validateDictionaries)
	}
}