haerzig.core.activities.AboutActivity.kt Maven / Gradle / Ivy

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package haerzig.core.activities

import android.content.Intent
import android.content.pm.PackageManager
import android.net.MailTo
import android.net.Uri
import android.os.Build
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.Image
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.rememberScrollState
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment.Companion.CenterVertically
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import haerzig.core.R
import haerzig.core.themes.AppTheme
import haerzig.core.themes.horizontalGradient
import haerzig.core.themes.verticalGradient
import haerzig.core.utils.HttpUtil.newEmailIntent
import haerzig.core.utils.HttpUtil.newFacebookIntent
import haerzig.core.utils.HttpUtil.newWebsiteIntent
import haerzig.core.views.OutlinedTextButton
import haerzig.core.views.ScrollBarConfig
import haerzig.core.views.TopAppBar
import haerzig.core.views.verticalScrollWithScrollbar

class AboutActivity : ComponentActivity() {
    companion object {
        private val TAG = AboutActivity::class.java.simpleName
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        setContent {
            AppTheme {
                Surface {
                    ContentView()
                }
            }
        }
    }

    @Preview
    @Composable
    private fun ContentPreview() {
        AppTheme {
            Surface {
                ContentView()
            }
        }
    }

    @Composable
    fun ContentView() {
        val version =
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
                packageManager.getPackageInfo(packageName, PackageManager.PackageInfoFlags.of(0))
            } else {
                packageManager.getPackageInfo(packageName, 0)
            }.versionName
        Scaffold(
            topBar = { TopAppBar(title = stringResource(R.string.imprint), onGoBack = { finish() }) }
        ) {
            Column(
                modifier = Modifier
                    .fillMaxSize()
                    .verticalScrollWithScrollbar(
                        rememberScrollState(),
                        scrollbarConfig = ScrollBarConfig(
                            padding = PaddingValues(4.dp, 4.dp, 4.dp, 4.dp)
                        )
                    )
                    .padding(start = 10.dp, bottom = it.calculateBottomPadding(), top = it.calculateTopPadding())
            ) {
                Spacer(modifier = Modifier.height(30.dp))
                Text(modifier = Modifier.padding(2.dp), text = stringResource(R.string.address_company), fontWeight = FontWeight.Bold)
                Text(modifier = Modifier.padding(2.dp), text = stringResource(R.string.address_name))
                Text(modifier = Modifier.padding(2.dp), text = stringResource(R.string.address_street))
                Text(modifier = Modifier.padding(2.dp), text = stringResource(R.string.address_city))
                Spacer(modifier = Modifier.height(20.dp))
                ContactRow(R.mipmap.ic_email, stringResource(R.string.company_email)) {
                    val mt = MailTo.parse("mailto:[email protected]")
                    val i = newEmailIntent(mt.to, mt.subject, mt.body, mt.cc)
                    startActivity(i)
                }
                ContactRow(R.mipmap.ic_website, "Haerzig Software") { startActivity(newWebsiteIntent()) }
                ContactRow(R.mipmap.ic_facebook, "Haerzig Software") { startActivity(newFacebookIntent("HaerzigSoftware")) }
                ContactRow(R.mipmap.ic_twitter, "HaerzigS") {
                    try {
                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("twitter://user?screen_name=HaerzigS")))
                    } catch (e: Exception) {
                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://twitter.com/#!/HaerzigS")))
                    }
                }
                Spacer(modifier = Modifier.height(20.dp))
                Row(
                    modifier = Modifier
                        .fillMaxWidth()
                        .padding(2.dp)
                )
                {
                    Text(
                        modifier = Modifier
                            .align(CenterVertically)
                            .padding(5.dp), text = stringResource(R.string.about_version_label)
                    )
                    Text(
                        modifier = Modifier
                            .align(CenterVertically)
                            .padding(5.dp), text = version
                    )
                }
                Spacer(modifier = Modifier.height(20.dp))
                OutlinedTextButton(icon = painterResource(R.mipmap.ic_privacy), title = stringResource(R.string.privacy_notes_title)) { startActivity(Intent(this@AboutActivity, PrivacyActivity::class.java)) }
                Spacer(modifier = Modifier.height(10.dp))
                OutlinedTextButton(icon = painterResource(R.mipmap.ic_copyright), title = stringResource(R.string.copyright_notices)) { startActivity(Intent(this@AboutActivity, CopyrightNoticesActivity::class.java)) }
            }
        }
    }

    @Composable
    private fun ContactRow(icon: Int, text: String, action: () -> Unit) {
        Row(modifier = Modifier
            .fillMaxWidth()
            .padding(2.dp)
            .clickable { action.invoke() }) {
            Image(
                modifier = Modifier
                    .verticalGradient()
                    .size(48.dp)
                    .align(CenterVertically),
                painter = painterResource(icon),
                contentDescription = text
            )
            Text(
                modifier = Modifier
                    .horizontalGradient()
                    .align(CenterVertically)
                    .padding(5.dp),
                text = text,
                fontWeight = FontWeight.Bold
            )
        }
    }
}