Tag search added

app/src/main/java/xyz/quaver/pupil/MainActivity.kt

@@ -8,6 +8,7 @@ import android.text.*
 import android.text.style.AlignmentSpan
 import android.view.View
 import android.view.WindowManager
+import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.res.ResourcesCompat
@@ -127,8 +128,8 @@ class MainActivity : AppCompatActivity() {
             true
         }
 
-        setupRecyclerView()
         setupSearchBar()
+        setupRecyclerView()
         fetchGalleries(query)
         loadBlocks()
     }
@@ -136,6 +137,17 @@ class MainActivity : AppCompatActivity() {
     override fun onBackPressed() {
         if (main_drawer_layout.isDrawerOpen(GravityCompat.START))
             main_drawer_layout.closeDrawer(GravityCompat.START)
+        else if (query.isNotEmpty()) {
+            runOnUiThread {
+                query = ""
+                findViewById<SearchInputView>(R.id.search_bar_text).setText(query, TextView.BufferType.EDITABLE)
+
+                cancelFetch()
+                clearGalleries()
+                fetchGalleries(query)
+                loadBlocks()
+            }
+        }
         else
             super.onBackPressed()
     }
@@ -219,7 +231,18 @@ class MainActivity : AppCompatActivity() {
     private fun setupRecyclerView() {
         with(main_recyclerview) {
             adapter = GalleryBlockAdapter(galleries).apply {
+                onChipClickedHandler.add {
+                    post {
+                        query = it.toQuery()
+                        this@MainActivity.findViewById<SearchInputView>(R.id.search_bar_text)
+                            .setText(query, TextView.BufferType.EDITABLE)
 
+                        cancelFetch()
+                        clearGalleries()
+                        fetchGalleries(query)
+                        loadBlocks()
+                    }
+                }
             }
             addOnScrollListener(
                 object: RecyclerView.OnScrollListener() {

app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt

@@ -46,7 +46,7 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
     var noMore = false
     private val refreshTasks = SparseArray<TimerTask>()
 
-    private var onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
+    val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
 
     class ViewHolder(val view: CardView, var galleryID: Int? = null) : RecyclerView.ViewHolder(view)
     class ProgressViewHolder(val view: LinearLayout) : RecyclerView.ViewHolder(view)

app/src/main/java/xyz/quaver/pupil/types/Tags.kt

@@ -27,6 +27,10 @@ data class Tag(val area: String?, val tag: String, val isNegative: Boolean = fal
         }
     }
 
+    fun toQuery(): String {
+        return toString().replace(' ', '_')
+    }
+
     override fun equals(other: Any?): Boolean {
         if (other !is Tag)
             return false