优化版主问题标签

app/src/main/java/com/gh/gamecenter/qa/questions/edit/QuestionEditActivity.kt

@@ -182,7 +182,10 @@ class QuestionEditActivity : BaseActivity() {
     override fun onMenuItemClick(menuItem: MenuItem?): Boolean {
         if (mViewModel.isManagerPatch) {
             mViewModel.selectedTags.addAll(mViewModel.questionEntity?.tags!!)
-            // todo 直接提交
+            // todo 判断版主等级
+            DialogUtils.showAlertDialog(this, "修改标签"
+                    , "你的操作将提交给小编审核，确定提交吗？", "确定"
+                    , "取消", DialogUtils.ConfirmListener {}, null)
         } else {
             mViewModel.checkTitleAndLoadTitleTag()
         }

app/src/main/java/com/gh/gamecenter/qa/questions/edit/QuestionEditViewModel.kt

@@ -24,7 +24,6 @@ import okhttp3.RequestBody
 import okhttp3.ResponseBody
 import retrofit2.HttpException
 import java.io.File
-import java.util.*
 
 /**
  * Created by khy on 28/04/18.
@@ -242,10 +241,12 @@ class QuestionEditViewModel(application: Application) : AndroidViewModel(applica
 
         val body = RequestBody.create(MediaType.parse("application/json"), GsonUtils.getInstance().toJson(entity))
         val observable = if (questionEntity != null) {
-            questionEntity?.tags = entity.tags
-            questionEntity?.images = entity.images
-            questionEntity?.title = entity.title
-            questionEntity?.description = entity.description
+            if (!isManagerPatch) {
+                questionEntity?.images = entity.images
+                questionEntity?.title = entity.title
+                questionEntity?.description = entity.description
+                questionEntity?.tags = entity.tags
+            }
             mApiService.patchQuestions(body, questionEntity?.id) // patch
         } else {
             mApiService.postQuestions(body, communityId) // add

app/src/main/java/com/gh/gamecenter/qa/questions/edit/TagsSelectFragment.kt

@@ -16,6 +16,7 @@ import android.widget.EditText
 import android.widget.TextView
 import com.gh.base.fragment.BaseDialogWrapperFragment
 import com.gh.base.fragment.BaseFragment
+import com.gh.common.util.DialogUtils
 import com.gh.common.util.DisplayUtils
 import com.gh.common.util.EntranceUtils
 import com.gh.gamecenter.R
@@ -65,16 +66,18 @@ class TagsSelectFragment : BaseFragment<String>() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        if (activity != null) mViewModel = ViewModelProviders.of(activity!!).get(QuestionEditViewModel::class.java)
+        val isManagerPatch = arguments?.getBoolean(EntranceUtils.KEY_QUESTION_MANAGER_PATCH)
+        if (isManagerPatch != null && isManagerPatch) {
+            mViewModel = ViewModelProviders.of(this).get(QuestionEditViewModel::class.java)
+            mViewModel?.isManagerPatch = isManagerPatch
+            mViewModel?.questionEntity = arguments?.getParcelable(QuestionsDetailEntity::class.java.simpleName)
+        } else {
+            mViewModel = activity?.let { ViewModelProviders.of(it).get(QuestionEditViewModel::class.java) }
+        }
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        val isManagerPatch = arguments?.getBoolean(EntranceUtils.KEY_QUESTION_MANAGER_PATCH)
-        if (isManagerPatch != null && isManagerPatch) {
-            mViewModel?.isManagerPatch = isManagerPatch
-            mViewModel?.questionEntity = arguments?.getParcelable(QuestionsDetailEntity::class.java.simpleName)
-        }
 
         if (mViewModel != null && mViewModel?.isManagerPatch!!) {
             mCancelBtn.text = "取消"
@@ -110,15 +113,50 @@ class TagsSelectFragment : BaseFragment<String>() {
         }
 
         mPostBtn.setOnClickListener {
-            if (mViewModel?.isManagerPatch!!
-                    && mViewModel?.questionEntity?.tags == mViewModel?.selectedTags) {
-                toast("标签没有变化")
+            if (mViewModel?.isManagerPatch!!) {
+                if (checkTagsContent()) {
+                    toast("标签没有变化")
+                } else {
+                    // todo 判断版主等级
+                    DialogUtils.showAlertDialog(context, "修改标签"
+                            , "你的操作将提交给小编审核，确定提交吗？", "确定"
+                            , "取消", DialogUtils.ConfirmListener {}, null)
+                }
             } else {
                 mViewModel?.postQuestion()
             }
         }
     }
 
+    /**
+     * 检查内容是否一致
+     * @return true:相同 false:不同
+     */
+    private fun checkTagsContent(): Boolean {
+        val defaultTags = mViewModel?.questionEntity?.tags
+        val selectedTags = mViewModel?.selectedTags
+
+        if (defaultTags == selectedTags) {
+            return true
+        }
+        if (defaultTags == null && selectedTags == null) {
+            return true
+        }
+        if (defaultTags == null || selectedTags == null) {
+            return false
+        }
+        if (defaultTags.size != selectedTags.size) {
+            return false
+        }
+        for (tag in defaultTags) {
+            if (!selectedTags.contains(tag)) return false
+        }
+        for (tag in selectedTags) {
+            if (!defaultTags.contains(tag)) return false
+        }
+        return true
+    }
+
     private fun initTags() {
         // 添加标签
         val mDefaultTag = mViewModel?.defaultTags ?: ArrayList()