feat: draw clipart option in drawer

app/src/main/java/org/fossasia/badgemagic/adapter/DrawableAdapter.kt

@@ -5,25 +5,37 @@ import android.view.LayoutInflater
 import android.view.ViewGroup
 import org.fossasia.badgemagic.R
 import org.fossasia.badgemagic.data.DrawableInfo
+import org.fossasia.badgemagic.ui.DrawerActivity
 
 class DrawableAdapter : RecyclerView.Adapter<DrawableItemHolder>() {
     var onDrawableSelected: OnDrawableSelected? = null
     private val drawableList = mutableListOf<DrawableInfo>()
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DrawableItemHolder {
-        val v = LayoutInflater.from(parent.context).inflate(R.layout.recycler_item, parent, false)
-        return DrawableItemHolder(v)
+        return DrawableItemHolder(
+            when (viewType) {
+                R.layout.recycler_item -> LayoutInflater.from(parent.context).inflate(R.layout.recycler_item, parent, false)
+                else -> LayoutInflater.from(parent.context).inflate(R.layout.recycler_item_add, parent, false)
+            }
+        )
     }
 
-    override fun getItemViewType(position: Int) = position
+    override fun getItemViewType(position: Int) = if (position == drawableList.size) R.layout.recycler_item_add else R.layout.recycler_item
 
     override fun getItemId(position: Int) = position.toLong()
 
     override fun onBindViewHolder(holder: DrawableItemHolder, position: Int) {
-        holder.apply {
-            bind(drawableList[position])
-            listener = onDrawableSelected
-        }
+        if (position != drawableList.size)
+            holder.apply {
+                bind(drawableList[position])
+                listener = onDrawableSelected
+            }
+        else
+            holder.itemView.setOnClickListener {
+                val contextAct = it.context
+                if (contextAct is DrawerActivity)
+                    contextAct.switchToDrawLayout()
+            }
     }
 
     fun addAll(newDrawableList: List<DrawableInfo>) {
@@ -32,7 +44,7 @@ class DrawableAdapter : RecyclerView.Adapter<DrawableItemHolder>() {
         notifyDataSetChanged()
     }
 
-    override fun getItemCount() = drawableList.size
+    override fun getItemCount() = drawableList.size + 1
 }
 
 interface OnDrawableSelected {

app/src/main/java/org/fossasia/badgemagic/adapter/DrawableItemHolder.kt

@@ -1,5 +1,6 @@
 package org.fossasia.badgemagic.adapter
 
+import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.VectorDrawable
 import android.view.View
 import android.widget.ImageView
@@ -16,7 +17,11 @@ class DrawableItemHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
     var listener: OnDrawableSelected? = null
 
     fun bind(drawableInfo: DrawableInfo) {
-        image.setImageBitmap(ImageUtils.trim(ImageUtils.vectorToBitmap(drawableInfo.image as VectorDrawable), 80))
+
+        if (drawableInfo.image is VectorDrawable)
+            image.setImageBitmap(ImageUtils.trim(ImageUtils.vectorToBitmap(drawableInfo.image), 80))
+        else if (drawableInfo.image is BitmapDrawable)
+            image.setImageBitmap(ImageUtils.trim(drawableInfo.image.bitmap, 80))
 
         image.setColorFilter(itemView.context.resources.getColor(android.R.color.black))
 

app/src/main/java/org/fossasia/badgemagic/database/ClipArtService.kt

@@ -6,6 +6,7 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import org.fossasia.badgemagic.R
 import org.fossasia.badgemagic.util.Resource
+import org.fossasia.badgemagic.util.StorageUtils
 import org.koin.core.KoinComponent
 import org.koin.core.inject
 
@@ -14,6 +15,10 @@ class ClipArtService : KoinComponent {
     private val resourceHelper: Resource by inject()
 
     init {
+        updateClipArts()
+    }
+
+    private fun getAllClips(): SparseArray<Drawable> {
         val tempSparseArray = SparseArray<Drawable>()
         val listOfDrawables = listOf(
             resourceHelper.getDrawable(R.drawable.clip_apple),
@@ -34,12 +39,23 @@ class ClipArtService : KoinComponent {
             resourceHelper.getDrawable(R.drawable.clip_sun),
             resourceHelper.getDrawable(R.drawable.clip_thumbs_up)
         )
+        var lastIndex = 0
         listOfDrawables.forEachIndexed { index, drawable ->
             drawable?.let {
+                lastIndex = index
                 tempSparseArray.append(index, it)
             }
         }
-        clipArts.value = tempSparseArray
+        val drawablesInStorage = StorageUtils.getAllClips()
+        drawablesInStorage.forEach {
+            tempSparseArray.append(++lastIndex, it)
+        }
+
+        return tempSparseArray
+    }
+
+    fun updateClipArts() {
+        clipArts.value = getAllClips()
     }
 
     fun getClipArts(): LiveData<SparseArray<Drawable>> = clipArts

app/src/main/java/org/fossasia/badgemagic/di/Modules.kt

@@ -7,6 +7,8 @@ import org.fossasia.badgemagic.util.Resource
 import org.fossasia.badgemagic.viewmodels.FilesViewModel
 import org.fossasia.badgemagic.viewmodels.TextArtViewModel
 import org.fossasia.badgemagic.viewmodels.SettingsViewModel
+import org.fossasia.badgemagic.viewmodels.DrawViewModel
+import org.fossasia.badgemagic.viewmodels.DrawerViewModel
 import org.fossasia.badgemagic.viewmodels.EditBadgeViewModel
 import org.koin.android.ext.koin.androidContext
 import org.koin.androidx.viewmodel.dsl.viewModel
@@ -17,6 +19,8 @@ val viewModelModules = module {
     viewModel { FilesViewModel(get()) }
     viewModel { SettingsViewModel(get()) }
     viewModel { EditBadgeViewModel(get()) }
+    viewModel { DrawViewModel(get()) }
+    viewModel { DrawerViewModel(get()) }
 }
 
 val singletonModules = module {

app/src/main/java/org/fossasia/badgemagic/extensions/ActivityExtensions.kt

@@ -0,0 +1,9 @@
+package org.fossasia.badgemagic.extensions
+
+import android.app.Activity
+import androidx.annotation.Keep
+
+@Keep
+fun <A : Activity> A.setRotation(rotation: Int) {
+    this.requestedOrientation = rotation
+}

app/src/main/java/org/fossasia/badgemagic/ui/DrawerActivity.kt

@@ -25,15 +25,17 @@ import kotlinx.android.synthetic.main.activity_drawer.*
 import kotlinx.android.synthetic.main.app_bar_drawer.*
 import org.fossasia.badgemagic.R
 import org.fossasia.badgemagic.core.android.log.Timber
+import org.fossasia.badgemagic.extensions.setRotation
 import org.fossasia.badgemagic.ui.base.BaseFragment
-import org.fossasia.badgemagic.viewmodels.FilesViewModel
+import org.fossasia.badgemagic.ui.base.BaseActivity
 import org.fossasia.badgemagic.ui.fragments.AboutFragment
 import org.fossasia.badgemagic.ui.fragments.SavedBadgesFragment
 import org.fossasia.badgemagic.ui.fragments.SettingsFragment
 import org.fossasia.badgemagic.ui.fragments.TextArtFragment
-import org.fossasia.badgemagic.ui.base.BaseActivity
+import org.fossasia.badgemagic.ui.fragments.DrawFragment
 import org.fossasia.badgemagic.util.SendingUtils
 import org.fossasia.badgemagic.util.StorageUtils
+import org.fossasia.badgemagic.viewmodels.DrawerViewModel
 import org.koin.androidx.viewmodel.ext.android.viewModel
 
 class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener {
@@ -46,8 +48,9 @@ class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedLi
 
     private var showMenu: Menu? = null
     private var drawerCheckedID = R.id.create
+    private var isItemCheckedNew = false
 
-    private val viewModel by viewModel<FilesViewModel>()
+    private val viewModel by viewModel<DrawerViewModel>()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -70,6 +73,10 @@ class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedLi
         drawer_layout.addDrawerListener(toggle)
         toggle.syncState()
 
+        Timber.e {
+            "OnCreate, ${viewModel.swappingOrientation}"
+        }
+
         drawer_layout.addDrawerListener(object : DrawerLayout.DrawerListener {
             override fun onDrawerStateChanged(newState: Int) {
             }
@@ -78,29 +85,44 @@ class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedLi
             }
 
             override fun onDrawerClosed(drawerView: View) {
-                when (drawerCheckedID) {
-                    R.id.create -> {
-                        switchFragment(TextArtFragment.newInstance())
-                        showMenu?.setGroupVisible(R.id.saved_group, false)
-                    }
-                    R.id.saved -> {
-                        switchFragment(SavedBadgesFragment.newInstance())
-                        showMenu?.setGroupVisible(R.id.saved_group, true)
-                    }
-                    R.id.settings -> {
-                        switchFragment(SettingsFragment.newInstance())
-                        showMenu?.setGroupVisible(R.id.saved_group, false)
-                    }
-                    R.id.feedback -> {
-                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/fossasia/badge-magic-android/issues")))
-                    }
-                    R.id.buy -> {
-                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://sg.pslab.io")))
-                    }
-                    R.id.about -> {
-                        switchFragment(AboutFragment.newInstance())
-                        showMenu?.setGroupVisible(R.id.saved_group, false)
+                if (isItemCheckedNew) {
+                    when (drawerCheckedID) {
+                        R.id.create -> {
+                            viewModel.swappingOrientation = false
+                            setRotation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
+                            switchFragment(TextArtFragment.newInstance())
+                            showMenu?.setGroupVisible(R.id.saved_group, false)
+                        }
+                        R.id.draw -> {
+                            viewModel.swappingOrientation = true
+                            setRotation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)
+                            switchFragment(DrawFragment.newInstance())
+                            showMenu?.setGroupVisible(R.id.saved_group, false)
+                        }
+                        R.id.saved -> {
+                            viewModel.swappingOrientation = false
+                            setRotation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
+                            switchFragment(SavedBadgesFragment.newInstance())
+                            showMenu?.setGroupVisible(R.id.saved_group, true)
+                        }
+                        R.id.settings -> {
+                            viewModel.swappingOrientation = false
+                            setRotation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
+                            switchFragment(SettingsFragment.newInstance())
+                            showMenu?.setGroupVisible(R.id.saved_group, false)
+                        }
+                        R.id.feedback -> {
+                            startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/fossasia/badge-magic-android/issues")))
+                        }
+                        R.id.buy -> {
+                            startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://sg.pslab.io")))
+                        }
+                        R.id.about -> {
+                            switchFragment(AboutFragment.newInstance())
+                            showMenu?.setGroupVisible(R.id.saved_group, false)
+                        }
                     }
+                    isItemCheckedNew = false
                 }
             }
 
@@ -109,20 +131,34 @@ class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedLi
         })
 
         nav_view.setNavigationItemSelectedListener(this)
-        when (intent.action) {
-            Intent.ACTION_MAIN, "org.fossasia.badgemagic.createBadge.shortcut" -> {
-                switchFragment(TextArtFragment.newInstance())
-                showMenu?.setGroupVisible(R.id.saved_group, false)
-                nav_view.setCheckedItem(R.id.create)
-            }
-            "org.fossasia.badgemagic.savedBadges.shortcut" -> {
-                switchFragment(SavedBadgesFragment.newInstance())
-                showMenu?.setGroupVisible(R.id.saved_group, true)
-                nav_view.setCheckedItem(R.id.saved)
-            }
+        if (!viewModel.swappingOrientation)
+            when (intent.action) {
+                Intent.ACTION_MAIN, "org.fossasia.badgemagic.createBadge.shortcut" -> {
+                    switchFragment(TextArtFragment.newInstance())
+                    showMenu?.setGroupVisible(R.id.saved_group, false)
+                    nav_view.setCheckedItem(R.id.create)
+                }
+                "org.fossasia.badgemagic.savedBadges.shortcut" -> {
+                    switchFragment(SavedBadgesFragment.newInstance())
+                    showMenu?.setGroupVisible(R.id.saved_group, true)
+                    nav_view.setCheckedItem(R.id.saved)
+                }
+            } else {
+            switchFragment(DrawFragment.newInstance())
+            showMenu?.setGroupVisible(R.id.saved_group, false)
+            nav_view.setCheckedItem(R.id.draw)
         }
     }
 
+    fun switchToDrawLayout() {
+        drawerCheckedID = R.id.draw
+        viewModel.swappingOrientation = true
+        setRotation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)
+        switchFragment(DrawFragment.newInstance())
+        showMenu?.setGroupVisible(R.id.saved_group, false)
+        nav_view.setCheckedItem(R.id.draw)
+    }
+
     private fun prepareForScan() {
         if (isBleSupported()) {
             checkManifestPermission()
@@ -269,6 +305,7 @@ class DrawerActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedLi
     }
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {
+        isItemCheckedNew = true
         drawerCheckedID = item.itemId
         val drawerLayout: DrawerLayout = findViewById(R.id.drawer_layout)
         drawerLayout.closeDrawer(GravityCompat.START)

app/src/main/java/org/fossasia/badgemagic/ui/fragments/DrawFragment.kt

@@ -0,0 +1,54 @@
+package org.fossasia.badgemagic.ui.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.databinding.DataBindingUtil
+import androidx.lifecycle.Observer
+import kotlinx.android.synthetic.main.fragment_draw.*
+import org.fossasia.badgemagic.R
+import org.fossasia.badgemagic.databinding.FragmentDrawBinding
+import org.fossasia.badgemagic.ui.base.BaseFragment
+import org.fossasia.badgemagic.util.Converters
+import org.fossasia.badgemagic.util.StorageUtils
+import org.fossasia.badgemagic.viewmodels.DrawViewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
+
+class DrawFragment : BaseFragment() {
+
+    companion object {
+        @JvmStatic
+        fun newInstance() =
+            DrawFragment()
+    }
+
+    private val drawViewModel by viewModel<DrawViewModel>()
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        val binding = DataBindingUtil.inflate<FragmentDrawBinding>(inflater, R.layout.fragment_draw, container, false)
+        binding.viewModel = drawViewModel
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        drawViewModel.savedButton.observe(this, Observer {
+            if (it) {
+                if (StorageUtils.saveClipArt(Converters.convertStringsToLEDHex(draw_layout.getCheckedList()))) {
+                    Toast.makeText(requireContext(), R.string.clipart_saved_success, Toast.LENGTH_LONG).show()
+                    drawViewModel.updateCliparts()
+                } else
+                    Toast.makeText(requireContext(), R.string.clipart_saved_error, Toast.LENGTH_LONG).show()
+            }
+        })
+
+        drawViewModel.resetButton.observe(this, Observer {
+            if (it) {
+                draw_layout.resetCheckListWithDummyData()
+            }
+        })
+    }
+}

app/src/main/java/org/fossasia/badgemagic/ui/fragments/TextArtFragment.kt

@@ -8,6 +8,7 @@ import android.content.Context
 import android.content.DialogInterface
 import android.content.res.Configuration
 import android.graphics.Color
+import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.VectorDrawable
 import android.os.AsyncTask
 import android.os.Bundle
@@ -378,7 +379,11 @@ class TextArtFragment : BaseFragment() {
     private fun putBitmapInEditText(drawableInfo: DrawableInfo) {
         val strToAppend = "«${drawableInfo.id}»"
         val spanStringBuilder = SpannableStringBuilder(strToAppend)
-        spanStringBuilder.setSpan(CenteredImageSpan(requireContext(), ImageUtils.trim(ImageUtils.vectorToBitmap(drawableInfo.image as VectorDrawable), 70)), 0, strToAppend.length, 33)
+        if (drawableInfo.image is VectorDrawable)
+            spanStringBuilder.setSpan(CenteredImageSpan(requireContext(), ImageUtils.trim(ImageUtils.vectorToBitmap(drawableInfo.image), 70)), 0, strToAppend.length, 33)
+        else if (drawableInfo.image is BitmapDrawable)
+            spanStringBuilder.setSpan(CenteredImageSpan(requireContext(), ImageUtils.trim((drawableInfo.image).bitmap, 70)), 0, strToAppend.length, 33)
+
         val editable = textViewMainText.text
         val n = textViewMainText.selectionEnd
         if (n < editable.length) {