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/*
* Copyright (C) 2023 MURENA SAS
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package foundation.e.advancedprivacy.features.trackers
import android.content.Context
import android.text.Spannable
import android.text.SpannableString
import android.text.style.ClickableSpan
import android.text.style.ForegroundColorSpan
import android.text.style.UnderlineSpan
import android.view.View
import android.widget.TextView
import androidx.core.content.ContextCompat
import foundation.e.advancedprivacy.R
const val URL_LEARN_MORE_ABOUT_TRACKERS = "https://doc.e.foundation/support-topics/advanced_privacy#trackers-blocker"
fun setupDisclaimerBlock(view: TextView, onClickLearnMore: () -> Unit) {
with(view) {
linksClickable = true
isClickable = true
movementMethod = android.text.method.LinkMovementMethod.getInstance()
text = buildSpan(view.context, onClickLearnMore)
}
}
private fun buildSpan(context: Context, onClickLearnMore: () -> Unit): SpannableString {
val start = context.getString(R.string.trackercontroldisclaimer_start)
val body = context.getString(R.string.trackercontroldisclaimer_body)
val link = context.getString(R.string.trackercontroldisclaimer_link)
val spannable = SpannableString("$start $body $link")
val startEndIndex = start.length + 1
val linkStartIndex = startEndIndex + body.length + 1
val linkEndIndex = spannable.length
spannable.setSpan(
ForegroundColorSpan(ContextCompat.getColor(context, R.color.primary_text)),
0,
startEndIndex,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE
)
spannable.setSpan(
ForegroundColorSpan(ContextCompat.getColor(context, R.color.disabled)),
startEndIndex,
linkStartIndex,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE
)
spannable.setSpan(
ForegroundColorSpan(ContextCompat.getColor(context, R.color.accent)),
linkStartIndex,
linkEndIndex,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE
)
spannable.setSpan(UnderlineSpan(), linkStartIndex, linkEndIndex, Spannable.SPAN_INCLUSIVE_EXCLUSIVE)
spannable.setSpan(
object : ClickableSpan() {
override fun onClick(p0: View) {
onClickLearnMore.invoke()
}
},
linkStartIndex, linkEndIndex, Spannable.SPAN_INCLUSIVE_EXCLUSIVE
)
return spannable
}
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