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app/src/main/java/com/aryan/reader/SharedComposables.kt
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510
app/src/main/java/com/aryan/reader/SharedComposables.kt
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// SharedComposables.kt
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package com.aryan.reader
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import android.net.Uri
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import timber.log.Timber
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import androidx.activity.compose.ManagedActivityResultLauncher
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import androidx.activity.compose.rememberLauncherForActivityResult
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.compose.animation.AnimatedVisibility
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import androidx.compose.material3.LocalTextStyle
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import androidx.compose.ui.draw.drawWithContent
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import androidx.compose.ui.text.TextStyle
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import androidx.compose.animation.fadeIn
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import androidx.compose.animation.fadeOut
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import androidx.compose.animation.slideInVertically
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import androidx.compose.animation.slideOutVertically
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import androidx.compose.foundation.layout.Arrangement
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.RowScope
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.height
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.layout.size
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import androidx.compose.foundation.layout.statusBarsPadding
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import androidx.compose.foundation.layout.width
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.automirrored.filled.ArrowBack
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import androidx.compose.material.icons.filled.Add
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import androidx.compose.material.icons.filled.Delete
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import androidx.compose.material.icons.filled.Info
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import androidx.compose.material.icons.outlined.FileOpen
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import androidx.compose.material3.AlertDialog
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import androidx.compose.material3.ButtonDefaults
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import androidx.compose.material3.FilledTonalButton
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import androidx.compose.material3.Icon
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import androidx.compose.material3.IconButton
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.ProvideTextStyle
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import androidx.compose.material3.Surface
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import androidx.compose.material3.Text
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import androidx.compose.material3.TextButton
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.remember
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.text.font.FontWeight
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import androidx.compose.ui.text.style.TextAlign
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import androidx.compose.ui.text.style.TextOverflow
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import androidx.compose.ui.unit.dp
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import com.aryan.reader.data.RecentFileItem
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import java.text.SimpleDateFormat
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import java.util.Date
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import java.util.Locale
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import androidx.compose.foundation.text.ClickableText
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import androidx.compose.ui.platform.LocalUriHandler
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import androidx.compose.ui.text.SpanStyle
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import androidx.compose.ui.text.buildAnnotatedString
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import androidx.compose.ui.text.style.TextDecoration
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import androidx.compose.ui.text.withStyle
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import androidx.compose.ui.unit.sp
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import android.content.Context
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import android.content.Intent
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import androidx.browser.customtabs.CustomTabsIntent
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import androidx.compose.foundation.clickable
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import androidx.compose.material.icons.filled.SelectAll
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import androidx.compose.material3.HorizontalDivider
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.platform.UriHandler
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import androidx.core.net.toUri
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internal const val PRIVACY_POLICY_URL = "https://aryan-raj3112.github.io/reader-policy/privacy-policy.html"
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internal const val TERMS_URL = "https://aryan-raj3112.github.io/reader-policy/terms-and-conditions.html"
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internal const val LICENSES_URL = "https://aryan-raj3112.github.io/reader-policy/licenses.html"
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class CustomTabUriHandler(private val context: Context) : UriHandler {
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override fun openUri(uri: String) {
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val customTabsIntent = CustomTabsIntent.Builder()
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.setShowTitle(true)
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.build()
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try {
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customTabsIntent.launchUrl(context, uri.toUri())
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} catch (e: Exception) {
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Timber.e(e, "Failed to launch Custom Tab, falling back to browser.")
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val browserIntent = Intent(Intent.ACTION_VIEW, uri.toUri()).apply {
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addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
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}
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context.startActivity(browserIntent)
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}
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}
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}
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@Composable
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fun LegalText(
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modifier: Modifier = Modifier,
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prefixText: String, // Changed from baseText
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textAlign: TextAlign = TextAlign.Center
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) {
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val uriHandler = LocalUriHandler.current
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val annotatedString = buildAnnotatedString {
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append("$prefixText you agree to our ")
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pushStringAnnotation(tag = "terms", annotation = TERMS_URL)
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withStyle(
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style = SpanStyle(
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color = MaterialTheme.colorScheme.primary,
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textDecoration = TextDecoration.Underline
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)
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) {
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append("Terms of Service")
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}
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pop()
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append(" and acknowledge you have read our ")
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pushStringAnnotation(tag = "privacy", annotation = PRIVACY_POLICY_URL)
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withStyle(
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style = SpanStyle(
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color = MaterialTheme.colorScheme.primary,
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textDecoration = TextDecoration.Underline
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)
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) {
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append("Privacy Policy")
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}
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pop()
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append(".")
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}
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@Suppress("DEPRECATION")
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ClickableText(
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text = annotatedString,
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style = MaterialTheme.typography.bodySmall.copy(
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textAlign = textAlign,
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color = MaterialTheme.colorScheme.onSurfaceVariant,
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lineHeight = 18.sp
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),
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modifier = modifier,
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onClick = { offset ->
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annotatedString.getStringAnnotations(tag = "terms", start = offset, end = offset)
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.firstOrNull()?.let { annotation ->
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uriHandler.openUri(annotation.item)
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}
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annotatedString.getStringAnnotations(tag = "privacy", start = offset, end = offset)
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.firstOrNull()?.let { annotation ->
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uriHandler.openUri(annotation.item)
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}
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}
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)
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}
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@Composable
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fun rememberFilePickerLauncher(
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onFilesSelected: (List<Uri>) -> Unit
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): ManagedActivityResultLauncher<Array<String>, List<@JvmSuppressWildcards Uri>> {
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return rememberLauncherForActivityResult(
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contract = ActivityResultContracts.OpenMultipleDocuments(),
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onResult = { uris: List<Uri> ->
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if (uris.isNotEmpty()) {
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Timber.d("${uris.size} file(s) selected.")
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onFilesSelected(uris)
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} else {
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Timber.d("File selection cancelled.")
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}
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}
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)
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}
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@Composable
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fun ContextualTopAppBar(
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selectedItemCount: Int,
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onNavIconClick: () -> Unit,
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onInfoClick: (() -> Unit)? = null,
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onSelectAllClick: (() -> Unit)? = null,
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onDeleteClick: () -> Unit
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) {
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CustomTopAppBar(
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title = { Text("$selectedItemCount selected") },
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navigationIcon = {
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IconButton(onClick = onNavIconClick) {
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Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Clear Selection")
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}
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},
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actions = {
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if (selectedItemCount == 1 && onInfoClick != null) {
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IconButton(onClick = onInfoClick) {
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Icon(Icons.Filled.Info, contentDescription = "Info")
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}
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}
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if (onSelectAllClick != null) {
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IconButton(onClick = onSelectAllClick) {
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Icon(Icons.Filled.SelectAll, contentDescription = "Select All")
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}
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}
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IconButton(onClick = onDeleteClick) {
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Icon(Icons.Filled.Delete, contentDescription = "Delete")
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}
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}
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)
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}
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@Composable
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fun CustomTopAppBar(
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modifier: Modifier = Modifier,
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title: @Composable () -> Unit,
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navigationIcon: @Composable () -> Unit = {},
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actions: @Composable RowScope.() -> Unit = {}
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) {
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Surface(
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modifier = modifier
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.fillMaxWidth()
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.height(56.dp),
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color = MaterialTheme.colorScheme.surfaceVariant,
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shadowElevation = 2.dp
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) {
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Row(
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modifier = Modifier
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.fillMaxSize()
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.padding(horizontal = 4.dp),
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verticalAlignment = Alignment.CenterVertically
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) {
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navigationIcon()
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Box(
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modifier = Modifier
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.weight(1f)
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.padding(start = 12.dp),
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contentAlignment = Alignment.CenterStart
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) {
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ProvideTextStyle(value = MaterialTheme.typography.titleLarge) {
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title()
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}
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}
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Row(
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horizontalArrangement = Arrangement.End,
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verticalAlignment = Alignment.CenterVertically
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) {
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actions()
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}
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}
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}
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}
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@Composable
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fun DeleteConfirmationDialog(count: Int, onConfirm: () -> Unit, onDismiss: () -> Unit, isPermanentDelete: Boolean = false) {
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val title = if (isPermanentDelete) "Delete File(s) Permanently" else "Remove from Recents"
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val text = if (isPermanentDelete) {
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"Do you want to permanently delete $count selected file(s) from your device? This action cannot be undone."
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} else {
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"Do you want to remove $count selected file(s) from the recent files list? It will reappear if you open it again from the library."
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}
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val confirmText = if (isPermanentDelete) "Delete" else "Remove"
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AlertDialog(
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onDismissRequest = onDismiss,
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title = { Text(title) },
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text = { Text(text) },
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confirmButton = {
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TextButton(onClick = onConfirm) { Text(confirmText) }
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},
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dismissButton = {
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TextButton(onClick = onDismiss) { Text("Cancel") }
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}
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)
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}
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@Composable
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fun FileInfoDialog(item: RecentFileItem, onDismiss: () -> Unit) {
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val formattedDate = remember(item.timestamp) {
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SimpleDateFormat("MMM dd, yyyy HH:mm", Locale.getDefault()).format(Date(item.timestamp))
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}
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AlertDialog(
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onDismissRequest = onDismiss,
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title = { Text("File Information") },
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text = {
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Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
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val displayName = item.displayName
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val epubTitle = item.title
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if (item.type != FileType.PDF && !epubTitle.isNullOrBlank()) {
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InfoRow("Title:", epubTitle, maxLines = 3)
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if (displayName != epubTitle) {
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InfoRow("File Name:", displayName, maxLines = 2)
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}
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} else {
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InfoRow("File Name:", displayName, maxLines = 2)
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}
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item.author?.takeIf { it.isNotBlank() && !it.equals("Unknown", ignoreCase = true) }?.let {
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InfoRow("Author:", it, maxLines = 2)
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}
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InfoRow("File Type:", item.type.name)
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InfoRow("Date Added:", formattedDate)
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}
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},
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confirmButton = {
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TextButton(onClick = onDismiss) { Text("OK") }
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}
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)
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}
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@Composable
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private fun InfoRow(label: String, value: String?, maxLines: Int = 1) {
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if (value.isNullOrBlank()) return
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Row {
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Text(
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text = label,
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fontWeight = FontWeight.SemiBold,
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style = MaterialTheme.typography.bodyMedium,
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modifier = Modifier
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.width(90.dp)
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.padding(end = 8.dp)
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)
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Text(
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text = value,
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style = MaterialTheme.typography.bodyMedium,
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maxLines = maxLines,
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overflow = TextOverflow.Ellipsis
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)
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}
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}
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@Composable
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fun CustomTopBanner(bannerMessage: BannerMessage?) {
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AnimatedVisibility(
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visible = bannerMessage != null,
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enter = slideInVertically(initialOffsetY = { -it }) + fadeIn(),
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exit = slideOutVertically(targetOffsetY = { -it }) + fadeOut(),
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) {
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Box(
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modifier = Modifier
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.fillMaxWidth()
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.statusBarsPadding(),
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contentAlignment = Alignment.TopCenter
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) {
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Surface(
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modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
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color = if (bannerMessage?.isError == true) MaterialTheme.colorScheme.errorContainer else MaterialTheme.colorScheme.secondaryContainer,
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shape = MaterialTheme.shapes.medium,
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shadowElevation = 8.dp
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) {
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Text(
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text = bannerMessage?.message ?: "",
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modifier = Modifier.padding(horizontal = 16.dp, vertical = 12.dp),
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color = if (bannerMessage?.isError == true) MaterialTheme.colorScheme.onErrorContainer else MaterialTheme.colorScheme.onSecondaryContainer,
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style = MaterialTheme.typography.bodyMedium,
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||||
fontWeight = FontWeight.SemiBold
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||||
)
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||||
}
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||||
}
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||||
}
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||||
}
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@Suppress("KotlinConstantConditions")
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@Composable
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fun AboutDialog(onDismiss: () -> Unit) {
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val uriHandler = LocalUriHandler.current
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val isOss = BuildConfig.FLAVOR == "oss"
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AlertDialog(
|
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onDismissRequest = onDismiss,
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title = { Text("About Episteme") },
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||||
text = {
|
||||
Column {
|
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Text(
|
||||
"Version: ${BuildConfig.VERSION_NAME} (Build: ${BuildConfig.VERSION_CODE})",
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||||
style = MaterialTheme.typography.bodyMedium,
|
||||
modifier = Modifier.padding(bottom = 12.dp)
|
||||
)
|
||||
|
||||
// Only show legal links in the Pro version
|
||||
if (!isOss) {
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HorizontalDivider()
|
||||
Spacer(modifier = Modifier.height(8.dp))
|
||||
Text(
|
||||
text = "Privacy Policy",
|
||||
style = MaterialTheme.typography.bodyLarge.copy(color = MaterialTheme.colorScheme.primary),
|
||||
modifier = Modifier
|
||||
.fillMaxWidth()
|
||||
.clickable { uriHandler.openUri(PRIVACY_POLICY_URL) }
|
||||
.padding(vertical = 8.dp)
|
||||
)
|
||||
Text(
|
||||
text = "Terms of Service",
|
||||
style = MaterialTheme.typography.bodyLarge.copy(color = MaterialTheme.colorScheme.primary),
|
||||
modifier = Modifier
|
||||
.fillMaxWidth()
|
||||
.clickable { uriHandler.openUri(TERMS_URL) }
|
||||
.padding(vertical = 8.dp)
|
||||
)
|
||||
Text(
|
||||
text = "Licenses",
|
||||
style = MaterialTheme.typography.bodyLarge.copy(color = MaterialTheme.colorScheme.primary),
|
||||
modifier = Modifier
|
||||
.fillMaxWidth()
|
||||
.clickable { uriHandler.openUri(LICENSES_URL) }
|
||||
.padding(vertical = 8.dp)
|
||||
)
|
||||
}
|
||||
}
|
||||
},
|
||||
confirmButton = {
|
||||
TextButton(onClick = onDismiss) { Text("Close") }
|
||||
}
|
||||
)
|
||||
}
|
||||
|
||||
@Composable
|
||||
fun EmptyState(
|
||||
title: String,
|
||||
message: String,
|
||||
onSelectFileClick: () -> Unit,
|
||||
modifier: Modifier = Modifier
|
||||
) {
|
||||
Column(
|
||||
modifier = modifier
|
||||
.fillMaxSize()
|
||||
.padding(horizontal = 32.dp),
|
||||
horizontalAlignment = Alignment.CenterHorizontally,
|
||||
verticalArrangement = Arrangement.Center
|
||||
) {
|
||||
Icon(
|
||||
imageVector = Icons.Outlined.FileOpen,
|
||||
contentDescription = "No files icon",
|
||||
modifier = Modifier.size(80.dp),
|
||||
tint = MaterialTheme.colorScheme.onSurfaceVariant
|
||||
)
|
||||
Spacer(modifier = Modifier.height(24.dp))
|
||||
Text(
|
||||
text = title,
|
||||
style = MaterialTheme.typography.headlineSmall,
|
||||
color = MaterialTheme.colorScheme.onSurface
|
||||
)
|
||||
Spacer(modifier = Modifier.height(8.dp))
|
||||
Text(
|
||||
text = message,
|
||||
style = MaterialTheme.typography.bodyMedium,
|
||||
textAlign = TextAlign.Center,
|
||||
color = MaterialTheme.colorScheme.onSurfaceVariant
|
||||
)
|
||||
Spacer(modifier = Modifier.height(32.dp))
|
||||
SelectFileButton(onClick = onSelectFileClick, text = "Select a File")
|
||||
}
|
||||
}
|
||||
|
||||
@Composable
|
||||
fun SelectFileButton(onClick: () -> Unit, text: String) {
|
||||
FilledTonalButton(
|
||||
onClick = onClick,
|
||||
shape = MaterialTheme.shapes.medium
|
||||
) {
|
||||
Icon(Icons.Default.Add, contentDescription = null, modifier = Modifier.size(ButtonDefaults.IconSize))
|
||||
Spacer(Modifier.size(ButtonDefaults.IconSpacing))
|
||||
Text(text)
|
||||
}
|
||||
}
|
||||
|
||||
@Composable
|
||||
fun ClearCloudDataConfirmationDialog(onConfirm: () -> Unit, onDismiss: () -> Unit) {
|
||||
AlertDialog(
|
||||
onDismissRequest = onDismiss,
|
||||
title = { Text("Clear All Synced Data?") },
|
||||
text = { Text("Are you sure you want to permanently delete all of your book data from the cloud? This will also wipe your local library to prevent re-syncing. This action cannot be undone.") },
|
||||
confirmButton = {
|
||||
TextButton(
|
||||
onClick = onConfirm,
|
||||
colors = ButtonDefaults.textButtonColors(contentColor = MaterialTheme.colorScheme.error)
|
||||
) {
|
||||
Text("DELETE ALL DATA")
|
||||
}
|
||||
},
|
||||
dismissButton = {
|
||||
TextButton(onClick = onDismiss) { Text("Cancel") }
|
||||
}
|
||||
)
|
||||
}
|
||||
|
||||
@Composable
|
||||
fun AutoSizeText(
|
||||
text: String,
|
||||
modifier: Modifier = Modifier,
|
||||
style: TextStyle = LocalTextStyle.current,
|
||||
maxLines: Int = 1,
|
||||
) {
|
||||
var scaledTextStyle by remember(text, style) { mutableStateOf(style) }
|
||||
var readyToDraw by remember(text, style) { mutableStateOf(false) }
|
||||
|
||||
Text(
|
||||
text = text,
|
||||
modifier = modifier.drawWithContent {
|
||||
if (readyToDraw) {
|
||||
drawContent()
|
||||
}
|
||||
},
|
||||
style = scaledTextStyle,
|
||||
maxLines = maxLines,
|
||||
softWrap = false,
|
||||
onTextLayout = { textLayoutResult ->
|
||||
if (textLayoutResult.hasVisualOverflow) {
|
||||
scaledTextStyle = scaledTextStyle.copy(
|
||||
fontSize = scaledTextStyle.fontSize * 0.95
|
||||
)
|
||||
} else {
|
||||
readyToDraw = true
|
||||
}
|
||||
}
|
||||
)
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue