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package ca.allanwang.kau.email
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import android.support.annotation.StringRes
import ca.allanwang.kau.R
import ca.allanwang.kau.logging.KL
import ca.allanwang.kau.utils.isAppInstalled
import ca.allanwang.kau.utils.string
/**
* Created by Allan Wang on 2017-06-20.
*/
class EmailBuilder(@StringRes val emailId: Int, @StringRes val subjectId: Int) {
var message: String = "Write here."
var deviceDetails: Boolean = true
var appInfo: Boolean = true
var footer: String? = null
private val packages: MutableList<Package> = mutableListOf()
fun checkPackage(packageName: String, appName: String) = packages.add(Package(packageName, appName))
data class Package(val packageName: String, val appName: String)
fun execute(context: Context) {
val intent = Intent(Intent.ACTION_VIEW, Uri.parse("mailto:" + context.string(emailId)))
intent.putExtra(Intent.EXTRA_SUBJECT, context.string(subjectId))
val emailBuilder = StringBuilder()
emailBuilder.append(message).append("\n\n")
if (deviceDetails)
emailBuilder.append("\nOS Version: ").append(System.getProperty("os.version")).append("(").append(Build.VERSION.INCREMENTAL).append(")")
.append("\nOS API Level: ").append(Build.VERSION.SDK_INT)
.append("\nDevice: ").append(Build.DEVICE)
.append("\nManufacturer: ").append(Build.MANUFACTURER)
.append("\nModel (and Product): ").append(Build.MODEL).append(" (").append(Build.PRODUCT).append(")")
.append("\n")
if (appInfo) {
try {
val appInfo = context.packageManager.getPackageInfo(context.packageName, 0)
emailBuilder.append("\nApp Version Name: ").append(appInfo.versionName)
.append("\nApp Version Code: ").append(appInfo.versionCode).append("\n")
} catch (e: PackageManager.NameNotFoundException) {
KL.e("EmailBuilder packageInfo not found")
}
}
packages.forEach {
if (context.isAppInstalled(it.packageName))
emailBuilder.append(String.format("\n%s is installed", it.appName))
}
if (footer != null)
emailBuilder.append("\n\n").append(footer)
intent.putExtra(Intent.EXTRA_TEXT, emailBuilder.toString())
context.startActivity(Intent.createChooser(intent, context.resources.getString(R.string.kau_send_via)))
}
}
fun Context.sendEmail(@StringRes emailId: Int, @StringRes subjectId: Int, builder: EmailBuilder.() -> Unit = {}) {
EmailBuilder(emailId, subjectId).apply {
builder()
execute(this@sendEmail)
}
}
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