/****************************************************************************
**
** Copyright (C) 2021 Raphaël Cotty <raphael.cotty@gmail.com>
** Contact: http://www.qt.io/licensing
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** This file is part of the Qbs.
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import qbs
import qbs.Environment
import qbs.File
import qbs.FileInfo
import qbs.ModUtils
import qbs.Probes
import "codesign.js" as CodeSign

CodeSignModule {
    condition: qbs.targetOS.contains("android")
    priority: 1
    enableCodeSigning: true

    property bool useApksigner: true
    property path apksignerFilePath

    Probes.JdkProbe {
        id: jdk
        environmentPaths: (jdkPath ? [jdkPath] : []).concat(base)
    }
    property string jdkPath: jdk.path
    property string jarsignerFilePath: FileInfo.joinPaths(jdkPath, "bin", jarsignerName)
    property string jarsignerName: "jarsigner"
    property string keytoolFilePath: FileInfo.joinPaths(jdkPath, "bin", keytoolName)
    property string keytoolName: "keytool"

    property string debugKeystorePath: FileInfo.joinPaths(
                                           Environment.getEnv(qbs.hostOS.contains("windows")
                                                              ? "USERPROFILE" : "HOME"),
                                           ".android", "debug.keystore")
    readonly property string debugKeystorePassword: "android"
    readonly property string debugPassword: "android"
    readonly property string debugKeyAlias: "androiddebugkey"

    property string keystorePath: debugKeystorePath
    property string keystorePassword: debugKeystorePassword
    property string keyPassword: debugPassword
    property string keyAlias: debugKeyAlias

    // Private property set by the Android.sdk module
    property string _packageName

    Rule {
        condition: useApksigner
        inputs: ["android.package_unsigned"]
        Artifact {
            filePath: product.codesign._packageName
            fileTags: "android.package"
        }
        prepare: CodeSign.signApkPackage.apply(this, arguments)
    }

    Rule {
        condition: !useApksigner
        inputs: ["android.package_unsigned"]
        Artifact {
            filePath: product.codesign._packageName
            fileTags: "android.package"
        }
        prepare: CodeSign.signAabPackage.apply(this, arguments)
    }

    validate: {
        // Typically there is a debug keystore in ~/.android/debug.keystore which gets created
        // by the native build tools the first time a build is done. However, we don't want to
        // create it ourselves, because writing to a location outside the qbs build directory is
        // both polluting and has the potential for race conditions. So we'll instruct the user what
        // to do.
        if (keystorePath === debugKeystorePath && !File.exists(debugKeystorePath)) {
            throw ModUtils.ModuleError("Could not find an Android debug keystore at " +
                  codesign.debugKeystorePath + ". " +
                  "If you are developing for Android on this machine for the first time and " +
                  "have never built an application using the native Gradle / Android Studio " +
                  "tooling, this is normal. You must create the debug keystore now using the " +
                  "following command, in order to continue:\n\n" +
                  CodeSign.createDebugKeyStoreCommandString(codesign.keytoolFilePath,
                                                            codesign.debugKeystorePath,
                                                            codesign.debugKeystorePassword,
                                                            codesign.debugPassword,
                                                            codesign.debugKeyAlias) +
                  "\n\n" +
                  "See the following URL for more information: " +
                  "https://developer.android.com/studio/publish/app-signing.html#debug-mode");
        }
    }
}