Feature/30 migrate issuelist to a fragment tab

app/src/main/AndroidManifest.xml

@@ -33,6 +33,11 @@
             android:screenOrientation="portrait"
             android:name=".issuelist.IssueListActivity_" />
 
+        <activity
+            android:label="@string/app_name"
+            android:screenOrientation="portrait"
+            android:name=".repodetails.RepoDetailsActivity_" />
+
         <meta-data
             android:name="io.fabric.ApiKey"
             android:value="e31ee77a076b044cb52e3fedbad573fac9b5ee96" />

app/src/main/java/br/com/luisfernandez/github/client/issuelist/IssueListActivity.kt

@@ -20,7 +20,7 @@ import org.androidannotations.annotations.Extra
 import org.koin.android.viewmodel.ext.android.viewModel
 
 @SuppressLint("Registered")
-@EActivity(R.layout.activity_issues_list)
+@EActivity(R.layout.fragment_issues_list)
 class IssueListActivity : AppCompatActivity(), IssueListView  {
 
     @Extra

app/src/main/java/br/com/luisfernandez/github/client/pullrequest/PullRequestListActivity.kt

@@ -42,7 +42,7 @@ class PullRequestListActivity : AppCompatActivity(), PullRequestListView {
 
         recyclerView.layoutManager = layoutManager
         recyclerView.setHasFixedSize(true)
-//
+
         setupViewModel()
 
         viewModel.loadPullRequestList(owner, repoName)

app/src/main/java/br/com/luisfernandez/github/client/repodetails/BranchesFragment.kt

@@ -0,0 +1,21 @@
+package br.com.luisfernandez.github.client.repodetails
+
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+
+import br.com.luisfernandez.github.client.R
+
+class BranchesFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
+                              savedInstanceState: Bundle?): View? {
+
+        return inflater.inflate(R.layout.fragment_branches, container, false)
+    }
+
+
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/CollaboratorsFragment.kt

@@ -0,0 +1,21 @@
+package br.com.luisfernandez.github.client.repodetails
+
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+
+import br.com.luisfernandez.github.client.R
+
+class CollaboratorsFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
+                              savedInstanceState: Bundle?): View? {
+
+        return inflater.inflate(R.layout.fragment_collaborators, container, false)
+    }
+
+
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/CommitsFragment.kt

@@ -0,0 +1,21 @@
+package br.com.luisfernandez.github.client.repodetails
+
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+
+import br.com.luisfernandez.github.client.R
+
+class CommitsFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
+                              savedInstanceState: Bundle?): View? {
+
+        return inflater.inflate(R.layout.fragment_commits, container, false)
+    }
+
+
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/IssuesListFragment.kt

@@ -0,0 +1,124 @@
+package br.com.luisfernandez.github.client.repodetails
+
+import android.arch.lifecycle.Observer
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import br.com.luisfernandez.github.client.R
+import br.com.luisfernandez.github.client.extensions.setGone
+import br.com.luisfernandez.github.client.extensions.setVisible
+import br.com.luisfernandez.github.client.http.model.GitHubErrorBody
+import br.com.luisfernandez.github.client.http.model.ServerError
+import br.com.luisfernandez.github.client.issuelist.IssueListAdapter
+import br.com.luisfernandez.github.client.issuelist.IssueListView
+import br.com.luisfernandez.github.client.issuelist.IssueListViewModel
+import br.com.luisfernandez.github.client.pojo.IssueResponse
+import br.com.luisfernandez.github.client.repodetails.RepoDetailsPagerAdapter.Companion.OWNER
+import br.com.luisfernandez.github.client.repodetails.RepoDetailsPagerAdapter.Companion.REPONAME
+import kotlinx.android.synthetic.main.fragment_issues_list.*
+import kotlinx.android.synthetic.main.view_state_empty.*
+import kotlinx.android.synthetic.main.view_state_error.*
+import kotlinx.android.synthetic.main.view_state_loading.*
+import org.koin.android.viewmodel.ext.android.viewModel
+
+class IssuesListFragment : Fragment(), IssueListView {
+
+    lateinit var owner: String
+    lateinit var repoName: String
+    val viewModel by viewModel<IssueListViewModel>()
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+
+        val rootView = inflater.inflate(R.layout.fragment_issues_list, container, false)
+
+        val recyclerView = rootView.findViewById(R.id.recyclerView) as RecyclerView
+
+        recyclerView.layoutManager = LinearLayoutManager(rootView.context)
+        recyclerView.setHasFixedSize(true)
+
+        setupArguments()
+
+        setupViewModel()
+
+        viewModel.loadIssueList(owner, repoName)
+
+        return rootView
+
+    }
+
+    private fun setupArguments() {
+        owner = arguments!!.getString(OWNER)
+        repoName = arguments!!.getString(REPONAME)
+    }
+
+    private fun setupViewModel() {
+        viewModel.issueList.observe(this, Observer {
+            issueList ->
+            showContent(issueList!!)
+        })
+
+        viewModel.serverError.observe(this, Observer {
+            serverError ->
+            handleError(serverError!!)
+        })
+    }
+
+    override fun handleError(serverError: ServerError<GitHubErrorBody>) {
+        this.showErrorState()
+
+        if (serverError.errorBody != null) {
+            textErrorMessage.text = serverError.errorBody!!.message
+        } else {
+            textErrorMessage.text = serverError.errorMessage
+        }
+
+        buttonRetry.setOnClickListener { _ ->
+            showLoading()
+            viewModel.loadIssueList(owner, repoName)
+        }
+    }
+
+    private fun showErrorState() {
+        layoutProgress.setGone()
+        layoutEmpty.setGone()
+        layoutError.setVisible()
+        recyclerView.setGone()
+    }
+
+    override fun showLoading() {
+        layoutProgress.setVisible()
+        layoutEmpty.setGone()
+        layoutError.setGone()
+        recyclerView.setGone()
+    }
+
+    override fun showEmpty() {
+        layoutProgress.setGone()
+        layoutEmpty.setVisible()
+        layoutError.setGone()
+        recyclerView.setGone()
+    }
+
+    override fun showContent(content: List<IssueResponse>) {
+        if (content.isEmpty()) {
+            showEmpty()
+        } else {
+            layoutProgress.setGone()
+            layoutEmpty.setGone()
+            layoutError.setGone()
+            recyclerView.setVisible()
+
+            recyclerView.adapter = this.getIssueListAdapter(content)
+        }
+    }
+
+    private fun getIssueListAdapter(content: List<IssueResponse>): IssueListAdapter {
+        return IssueListAdapter(
+                content as ArrayList<IssueResponse>
+        )
+    }
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/PullRequestsFragment.kt

@@ -0,0 +1,21 @@
+package br.com.luisfernandez.github.client.repodetails
+
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+
+import br.com.luisfernandez.github.client.R
+
+class PullRequestsFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
+                              savedInstanceState: Bundle?): View? {
+
+        return inflater.inflate(R.layout.fragment_pull_requests, container, false)
+    }
+
+
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/RepoDetailsActivity.kt

@@ -0,0 +1,45 @@
+package br.com.luisfernandez.github.client.repodetails
+
+import android.annotation.SuppressLint
+import android.support.v7.app.AppCompatActivity
+import br.com.luisfernandez.github.client.R
+import kotlinx.android.synthetic.main.activity_repo_details.*
+import org.androidannotations.annotations.AfterViews
+import org.androidannotations.annotations.EActivity
+import org.androidannotations.annotations.Extra
+
+@SuppressLint("Registered")
+@EActivity(R.layout.activity_repo_details)
+class RepoDetailsActivity : AppCompatActivity() {
+
+    @Extra
+    lateinit var owner: String
+
+    @Extra
+    lateinit var repoName: String
+
+    @AfterViews
+    fun afterViews() {
+        this.configToolbar()
+
+        val fragmentAdapter = RepoDetailsPagerAdapter(this, supportFragmentManager, owner, repoName)
+            viewPagerRepoDetail.adapter = fragmentAdapter
+
+        tabLayoutRepoDetail.setupWithViewPager(viewPagerRepoDetail)
+    }
+
+    private fun configToolbar() {
+        setSupportActionBar(toolbar)
+        supportActionBar?.let {
+            title = repoName
+            supportActionBar?.setDisplayHomeAsUpEnabled(true)
+            supportActionBar?.setDisplayShowHomeEnabled(true)
+            supportActionBar?.setDisplayShowTitleEnabled(true)
+        }
+    }
+
+    override fun onSupportNavigateUp(): Boolean {
+        onBackPressed()
+        return true
+    }
+}

app/src/main/java/br/com/luisfernandez/github/client/repodetails/RepoDetailsPagerAdapter.kt

@@ -0,0 +1,57 @@
+package br.com.luisfernandez.github.client.repodetails
+
+import android.content.Context
+import android.support.v4.app.Fragment
+import android.support.v4.app.FragmentManager
+import android.support.v4.app.FragmentPagerAdapter
+import android.os.Bundle
+import br.com.luisfernandez.github.client.R
+
+class RepoDetailsPagerAdapter(private val context: Context, fm: FragmentManager, owner: String, repoName: String):
+    FragmentPagerAdapter(fm) {
+
+    companion object {
+        const val OWNER = "OWNER"
+        const val REPONAME = "REPONAME"
+    }
+
+    val owner = owner
+    val repoName = repoName
+
+    override fun getCount(): Int {
+        return 5
+    }
+
+    override fun getItem(position: Int): Fragment {
+        val bundle = Bundle()
+        bundle.putString(OWNER, owner)
+        bundle.putString(REPONAME, repoName)
+
+        var fragment = when(position) {
+            0 -> PullRequestsFragment()
+            1 -> IssuesListFragment()
+            2 -> CommitsFragment()
+            3 -> CollaboratorsFragment()
+            4 -> BranchesFragment()
+
+            else -> PullRequestsFragment()
+        }
+
+        fragment.arguments = bundle
+
+        return fragment
+    }
+
+    override fun getPageTitle(position: Int): CharSequence? {
+        return when(position){
+            0 -> context.getString(R.string.titlePullRequestsTab)
+            1 -> context.getString(R.string.titleIssuesTab)
+            2 -> context.getString(R.string.titleCommitsTab)
+            3 -> context.getString(R.string.titleCollaboratorsTab)
+            4 -> context.getString(R.string.titleBranchesTab)
+
+            else -> context.getString(R.string.titlePullRequestsTab)
+        }
+    }
+
+}