feat(creator): 채널 sort popup을 공통 컴포넌트로 추가한다

app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/ui/CreatorChannelSortPopup.kt

@@ -0,0 +1,105 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.ui
+
+import android.graphics.Color
+import android.graphics.Outline
+import android.graphics.Rect
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewOutlineProvider
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import android.widget.PopupWindow
+import android.widget.TextView
+import androidx.core.graphics.drawable.toDrawable
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.v2.common.data.ContentSort
+import kr.co.vividnext.sodalive.v2.creator.channel.model.toSortOptionUiModel
+
+class CreatorChannelSortPopup(
+    private val anchor: View,
+    private val selectedSort: ContentSort,
+    private val onSortSelected: (ContentSort) -> Unit
+) {
+
+    private val popupWindow: PopupWindow = PopupWindow(anchor.context).apply {
+        contentView = createContentView()
+        width = ViewGroup.LayoutParams.WRAP_CONTENT
+        height = ViewGroup.LayoutParams.WRAP_CONTENT
+        isOutsideTouchable = true
+        isFocusable = true
+        setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
+    }
+
+    fun show() {
+        val content = popupWindow.contentView
+        content.measure(
+            View.MeasureSpec.makeMeasureSpec(anchor.rootView.width, View.MeasureSpec.AT_MOST),
+            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)
+        )
+        popupWindow.showAsDropDown(anchor, calculateHorizontalOffset(content.measuredWidth), 0)
+    }
+
+    fun dismiss() {
+        popupWindow.dismiss()
+    }
+
+    private fun createContentView(): View {
+        val root = FrameLayout(anchor.context)
+        val view = LayoutInflater.from(anchor.context).inflate(
+            R.layout.view_creator_channel_sort_menu,
+            root,
+            false
+        )
+        view.clipToOutline = true
+        view.outlineProvider = object : ViewOutlineProvider() {
+            override fun getOutline(view: View, outline: Outline) {
+                outline.setRoundRect(0, 0, view.width, view.height, view.resources.getDimension(R.dimen.radius_14))
+            }
+        }
+        val container = view.findViewById<LinearLayout>(R.id.layout_creator_channel_sort_options)
+        val sample = view.findViewById<TextView>(R.id.tv_creator_channel_sort_option_sample)
+        container.removeView(sample)
+
+        ContentSort.entries.map { it.toSortOptionUiModel(selectedSort) }.forEach { option ->
+            val row = TextView(anchor.context).apply {
+                layoutParams = LinearLayout.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT,
+                    ViewGroup.LayoutParams.WRAP_CONTENT
+                )
+                typeface = sample.typeface
+                includeFontPadding = false
+                setPadding(sample.paddingStart, sample.paddingTop, sample.paddingEnd, sample.paddingBottom)
+                setText(option.labelResId)
+                setTextColor(sample.currentTextColor)
+                textSize = 16f
+                if (option.isSelected) {
+                    setBackgroundResource(R.drawable.bg_creator_channel_sort_selected)
+                }
+                setOnClickListener {
+                    if (option.sort != selectedSort) {
+                        onSortSelected(option.sort)
+                    }
+                    dismiss()
+                }
+            }
+            container.addView(row)
+        }
+
+        return view
+    }
+
+    private fun calculateHorizontalOffset(popupWidth: Int): Int {
+        val visibleDisplayFrame = Rect()
+        anchor.rootView.getWindowVisibleDisplayFrame(visibleDisplayFrame)
+
+        val anchorLocation = IntArray(2)
+        anchor.getLocationOnScreen(anchorLocation)
+        val popupRight = anchorLocation[0] + popupWidth
+        return if (popupRight > visibleDisplayFrame.right) {
+            visibleDisplayFrame.right - popupRight
+        } else {
+            0
+        }
+    }
+}