Remove associated inline attachements when removing quote

app/src/main/java/com/infomaniak/mail/data/cache/mailboxContent/ReplyForwardFooterManager.kt

@@ -22,7 +22,9 @@ import com.infomaniak.mail.R
 import com.infomaniak.mail.data.models.Attachment
 import com.infomaniak.mail.data.models.correspondent.Recipient
 import com.infomaniak.mail.data.models.message.Message
-import com.infomaniak.mail.ui.main.thread.MessageWebViewClient
+import com.infomaniak.mail.utils.HtmlUtils.CID_PROTOCOL
+import com.infomaniak.mail.utils.HtmlUtils.SRC_ATTRIBUTE
+import com.infomaniak.mail.utils.HtmlUtils.processCids
 import com.infomaniak.mail.utils.JsoupParserUtil.jsoupParseBodyFragmentWithLog
 import com.infomaniak.mail.utils.JsoupParserUtil.jsoupParseWithLog
 import com.infomaniak.mail.utils.MailDateFormatUtils.formatForHeader
@@ -42,12 +44,12 @@ class ReplyForwardFooterManager @Inject constructor(private val appContext: Cont
     fun createForwardFooter(message: Message, attachmentsToForward: List<Attachment>): String {
         val previousBody = getHtmlDocument(message)?.let { document ->
             document.processCids(
-                message = message,
+                attachments = message.attachments,
                 associateDataToCid = { oldAttachment ->
                     val newAttachment = attachmentsToForward.find { it.originalContentId == oldAttachment.contentId }
                     newAttachment?.contentId
                 },
-                applyAssociatedDataToImage = { newContentId, imageElement ->
+                onCidImageFound = { newContentId, imageElement ->
                     imageElement.attr(SRC_ATTRIBUTE, "${CID_PROTOCOL}$newContentId")
                 },
             )
@@ -66,9 +68,9 @@ class ReplyForwardFooterManager @Inject constructor(private val appContext: Cont
 
         val previousBody = getHtmlDocument(message)?.let { document ->
             document.processCids(
-                message = message,
+                attachments = message.attachments,
                 associateDataToCid = Attachment::name,
-                applyAssociatedDataToImage = { name, imageElement ->
+                onCidImageFound = { name, imageElement ->
                     imageElement.replaceWith(TextNode("<$name>"))
                 },
             )
@@ -80,22 +82,6 @@ class ReplyForwardFooterManager @Inject constructor(private val appContext: Cont
         return assembleReplyHtmlFooter(messageReplyHeader, previousFullBody)
     }
 
-    private fun Document.processCids(
-        message: Message,
-        associateDataToCid: (Attachment) -> String?,
-        applyAssociatedDataToImage: (String, Element) -> Unit
-    ) {
-        val attachmentsMap = message.attachments.associate {
-            it.contentId to associateDataToCid(it)
-        }
-
-        doOnHtmlImage { imageElement ->
-            attachmentsMap[getCid(imageElement)]?.let { associatedData ->
-                applyAssociatedDataToImage(associatedData, imageElement)
-            }
-        }
-    }
-
     private fun Message.fromName(): String = sender?.quotedDisplayName() ?: appContext.getString(R.string.unknownRecipientTitle)
 
     private fun getHtmlDocument(message: Message): Document? {
@@ -109,11 +95,6 @@ class ReplyForwardFooterManager @Inject constructor(private val appContext: Cont
         return html?.let(::jsoupParseWithLog)
     }
 
-    private fun Document.doOnHtmlImage(actionOnImage: (Element) -> Unit) {
-        select(CID_IMAGE_CSS_QUERY).forEach { imageElement -> actionOnImage(imageElement) }
-    }
-
-    private fun getCid(imageElement: Element) = imageElement.attr(SRC_ATTRIBUTE).removePrefix(CID_PROTOCOL)
 
     private fun computePreviousFullBody(previousBody: String, message: Message): String {
         return message.body?.let { body ->
@@ -187,10 +168,4 @@ class ReplyForwardFooterManager @Inject constructor(private val appContext: Cont
     private fun formatRecipientList(recipientList: List<Recipient>): String? {
         return if (recipientList.isNotEmpty()) recipientList.joinToString { it.quotedDisplayName() } else null
     }
-
-    companion object {
-        private const val CID_PROTOCOL = "${MessageWebViewClient.CID_SCHEME}:"
-        private const val SRC_ATTRIBUTE = "src"
-        private const val CID_IMAGE_CSS_QUERY = "img[${SRC_ATTRIBUTE}^='${CID_PROTOCOL}']"
-    }
 }

app/src/main/java/com/infomaniak/mail/ui/newMessage/NewMessageFragment.kt

@@ -67,6 +67,8 @@ import com.infomaniak.mail.ui.main.thread.AttachmentAdapter
 import com.infomaniak.mail.ui.newMessage.NewMessageRecipientFieldsManager.FieldType
 import com.infomaniak.mail.ui.newMessage.NewMessageViewModel.ImportationResult
 import com.infomaniak.mail.ui.newMessage.NewMessageViewModel.UiFrom
+import com.infomaniak.mail.utils.HtmlUtils.processCids
+import com.infomaniak.mail.utils.JsoupParserUtil.jsoupParseWithLog
 import com.infomaniak.mail.utils.SentryDebug
 import com.infomaniak.mail.utils.SignatureUtils
 import com.infomaniak.mail.utils.UiUtils.PRIMARY_COLOR_CODE
@@ -423,10 +425,33 @@ class NewMessageFragment : Fragment() {
         }
         removeQuote.setOnClickListener {
             trackNewMessageEvent("deleteQuote")
+            removeInlineAttachmentsUsedInQuote()
             newMessageViewModel.uiQuoteLiveData.value = null
         }
     }
 
+    private fun removeInlineAttachmentsUsedInQuote() {
+        newMessageViewModel.uiQuoteLiveData.value?.let { html ->
+            newMessageViewModel.attachmentsLiveData.value?.let { attachments ->
+                newMessageViewModel.attachmentsLiveData.value = attachments.filterOutHtmlCids(html)
+            }
+        }
+    }
+
+    private fun List<Attachment>.filterOutHtmlCids(html: String): List<Attachment> {
+        return buildList {
+            addAll(this@filterOutHtmlCids)
+
+            jsoupParseWithLog(html).processCids(
+                attachments = this@filterOutHtmlCids,
+                associateDataToCid = { it },
+                onCidImageFound = { attachment, _ ->
+                    remove(attachment)
+                }
+            )
+        }
+    }
+
     private fun WebView.loadSignatureContent(html: String, webViewGroup: Group) {
         val processedHtml = webViewUtils.processSignatureHtmlForDisplay(html, context.isNightModeEnabled())
         loadProcessedContent(processedHtml, webViewGroup)

app/src/main/java/com/infomaniak/mail/utils/HtmlUtils.kt

@@ -0,0 +1,52 @@
+/*
+ * Infomaniak Mail - Android
+ * Copyright (C) 2024 Infomaniak Network SA
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+package com.infomaniak.mail.utils
+
+import com.infomaniak.mail.data.models.Attachment
+import com.infomaniak.mail.ui.main.thread.MessageWebViewClient
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+
+object HtmlUtils {
+
+    const val CID_PROTOCOL = "${MessageWebViewClient.CID_SCHEME}:"
+    const val SRC_ATTRIBUTE = "src"
+    private const val CID_IMAGE_CSS_QUERY = "img[$SRC_ATTRIBUTE^='$CID_PROTOCOL']"
+
+    fun <T> Document.processCids(
+        attachments: List<Attachment>,
+        associateDataToCid: (Attachment) -> T?,
+        onCidImageFound: (T, Element) -> Unit,
+    ) {
+        val attachmentsMap = attachments.associate {
+            it.contentId to associateDataToCid(it)
+        }
+
+        doOnHtmlImage { imageElement ->
+            attachmentsMap[getCid(imageElement)]?.let { associatedData ->
+                onCidImageFound(associatedData, imageElement)
+            }
+        }
+    }
+
+    private fun Document.doOnHtmlImage(actionOnImage: (Element) -> Unit) {
+        select(CID_IMAGE_CSS_QUERY).forEach { imageElement -> actionOnImage(imageElement) }
+    }
+
+    private fun getCid(imageElement: Element) = imageElement.attr(SRC_ATTRIBUTE).removePrefix(CID_PROTOCOL)
+}