WIP hashtags

app/src/main/java/com/isolaatti/markdown/HashtagMarkwonPlugin.kt

@@ -0,0 +1,25 @@
+package com.isolaatti.markdown
+
+import android.text.SpannableString
+import android.text.Spanned
+import android.text.style.ClickableSpan
+import android.view.View
+import android.widget.TextView
+import io.noties.markwon.AbstractMarkwonPlugin
+
+class HashtagMarkwonPlugin : AbstractMarkwonPlugin() {
+
+    override fun beforeSetText(textView: TextView, markdown: Spanned) {
+        val matches = "#(\\w|-|_)+".toRegex().findAll(markdown)
+        val spannable = SpannableString(markdown)
+        matches.forEach {  match ->
+            val clickableSpan = object: ClickableSpan() {
+                override fun onClick(widget: View) {
+                    TODO("Not yet implemented")
+                }
+
+            }
+            spannable.setSpan(clickableSpan, match.range.first, match.range.last, 1)
+        }
+    }
+}

app/src/main/java/com/isolaatti/markdown/RelativePathMarkwonPlugin.kt

@@ -0,0 +1,15 @@
+package com.isolaatti.markdown
+
+import io.noties.markwon.AbstractMarkwonPlugin
+import io.noties.markwon.MarkwonConfiguration
+import io.noties.markwon.image.destination.ImageDestinationProcessorRelativeToAbsolute
+
+class RelativePathMarkwonPlugin : AbstractMarkwonPlugin() {
+
+    override fun configureConfiguration(builder: MarkwonConfiguration.Builder) {
+        builder
+            .imageDestinationProcessor(
+                ImageDestinationProcessorRelativeToAbsolute
+                    .create("https://isolaatti.com/"))
+    }
+}

app/src/main/java/com/isolaatti/posting/posts/ui/MarkdownPreviewFragment.kt

@@ -10,6 +10,8 @@ import androidx.fragment.app.activityViewModels
 import com.isolaatti.common.CoilImageLoader
 import com.isolaatti.databinding.FragmentMarkdownEditingBinding
 import com.isolaatti.databinding.FragmentMarkdownPreviewBinding
+import com.isolaatti.markdown.HashtagMarkwonPlugin
+import com.isolaatti.markdown.RelativePathMarkwonPlugin
 import com.isolaatti.posting.posts.presentation.CreatePostViewModel
 import dagger.hilt.EntryPoint
 import io.noties.markwon.AbstractMarkwonPlugin
@@ -28,16 +30,10 @@ class MarkdownPreviewFragment : Fragment() {
         super.onCreate(savedInstanceState)
 
         markwon = Markwon.builder(requireContext())
-            .usePlugin(object: AbstractMarkwonPlugin() {
+            .usePlugin(RelativePathMarkwonPlugin())
-                override fun configureConfiguration(builder: MarkwonConfiguration.Builder) {
-                    builder
-                        .imageDestinationProcessor(
-                            ImageDestinationProcessorRelativeToAbsolute
-                                .create("https://isolaatti.com/"))
-                }
-            })
             .usePlugin(CoilImagesPlugin.create(requireContext(), CoilImageLoader.imageLoader))
             .usePlugin(LinkifyPlugin.create())
+            .usePlugin(HashtagMarkwonPlugin())
             .build()
     }
     override fun onCreateView(