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Create reusable methods in Task class to handle async markdown parsing

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This commit is contained in:
Carl Vuorinen 2018-08-22 23:00:45 +03:00 committed by Phillip Thelen
parent 941ce87fd9
commit 487a924582
2 changed files with 44 additions and 0 deletions
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31
Habitica/src/main/java/com/habitrpg/android/habitica/models/tasks/Task.kt
View file

@ -8,6 +8,7 @@ import com.habitrpg.android.habitica.R
import com.habitrpg.android.habitica.models.Tag
import com.habitrpg.android.habitica.models.user.Stats
import com.habitrpg.android.habitica.ui.helpers.MarkdownParser
import io.reactivex.functions.Consumer
import io.realm.RealmList
import io.realm.RealmObject
import io.realm.annotations.Ignore
@ -191,6 +192,36 @@ open class Task : RealmObject, Parcelable {
}
fun markdownText(callback: (CharSequence) -> Unit): CharSequence {
if (this.parsedText != null) {
return this.parsedText as CharSequence
}
MarkdownParser.parseMarkdownAsync(this.text, Consumer { parsedText ->
this.parsedText = parsedText
callback(parsedText)
})
return this.text
}
fun markdownNotes(callback: (CharSequence) -> Unit): CharSequence? {
if (this.parsedNotes != null) {
return this.parsedNotes as CharSequence
}
if (this.notes?.isEmpty() == true) {
return null
}
MarkdownParser.parseMarkdownAsync(this.notes, Consumer { parsedText ->
this.parsedNotes = parsedText
callback(parsedText)
})
return this.notes
}
override fun equals(other: Any?): Boolean {
if (other == null) {
return false

13
Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/MarkdownParser.kt
View file

@ -7,6 +7,11 @@ import com.commonsware.cwac.anddown.AndDown
import net.pherth.android.emoji_library.EmojiParser
import android.text.Html.FROM_HTML_MODE_LEGACY
import com.habitrpg.android.habitica.helpers.RxErrorHandler
import io.reactivex.Single
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.functions.Consumer
import io.reactivex.schedulers.Schedulers
/**
* @author data5tream
@ -35,6 +40,14 @@ object MarkdownParser {
return output
}
fun parseMarkdownAsync(input: String?, onSuccess: Consumer<CharSequence>) {
Single.just(input)
.map { this.parseMarkdown(it) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onSuccess, RxErrorHandler.handleEmptyError())
}
/**
* Converts stylized CharSequence into markdown
*