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Merge pull request #1 from intive-FDV/feature/search_tv_show_fix
Feature/search tv show
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40 changes: 40 additions & 0 deletions
40
app/src/main/java/com/intive/tmdbandroid/datasource/TVShowSearchSource.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package com.intive.tmdbandroid.datasource | ||
|
|
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| import androidx.paging.PagingSource | ||
| import com.intive.tmdbandroid.entity.ResultTVShowsEntity | ||
| import androidx.paging.PagingState | ||
| import com.intive.tmdbandroid.datasource.network.Service | ||
| import com.intive.tmdbandroid.model.TVShow | ||
| import kotlinx.coroutines.flow.collect | ||
|
|
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| class TVShowSearchSource(private val service: Service, private val query: String) : PagingSource<Int, TVShow>() { | ||
| companion object { | ||
| const val DEFAULT_PAGE_INDEX = 1 | ||
| } | ||
|
|
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| override suspend fun load(params: LoadParams<Int>): LoadResult<Int, TVShow> { | ||
| return try { | ||
| val pageNumber = params.key ?: DEFAULT_PAGE_INDEX | ||
| lateinit var response: ResultTVShowsEntity | ||
| service.getTvShowByTitle(query, pageNumber).collect { response = it } | ||
|
|
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| val prevKey = if (pageNumber > DEFAULT_PAGE_INDEX) pageNumber - 1 else null | ||
| val nextKey = if (response.TVShows.isNotEmpty()) pageNumber + 1 else null | ||
|
|
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| LoadResult.Page( | ||
| data = response.toTVShowList(), | ||
| prevKey = prevKey, | ||
| nextKey = nextKey | ||
| ) | ||
| } catch (e: Exception) { | ||
| LoadResult.Error(e) | ||
| } | ||
| } | ||
|
|
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| override fun getRefreshKey(state: PagingState<Int, TVShow>): Int? { | ||
| return state.anchorPosition?.let { | ||
| state.closestPageToPosition(it)?.prevKey?.plus(1) | ||
| ?: state.closestPageToPosition(it)?.nextKey?.minus(1) | ||
| } | ||
| } | ||
| } |
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126 changes: 126 additions & 0 deletions
126
app/src/main/java/com/intive/tmdbandroid/search/ui/SearchFragment.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| package com.intive.tmdbandroid.search.ui | ||
|
|
||
| import android.content.Context | ||
| import android.os.Bundle | ||
| import android.view.LayoutInflater | ||
| import android.view.View | ||
| import android.view.ViewGroup | ||
| import android.view.inputmethod.InputMethodManager | ||
| import android.widget.SearchView | ||
| import androidx.fragment.app.Fragment | ||
| import androidx.fragment.app.viewModels | ||
| import androidx.lifecycle.lifecycleScope | ||
| import androidx.navigation.fragment.findNavController | ||
| import androidx.navigation.ui.AppBarConfiguration | ||
| import androidx.navigation.ui.setupWithNavController | ||
| import androidx.paging.PagingData | ||
| import androidx.recyclerview.widget.LinearLayoutManager | ||
| import com.intive.tmdbandroid.common.State | ||
| import com.intive.tmdbandroid.databinding.FragmentSearchBinding | ||
| import com.intive.tmdbandroid.model.TVShow | ||
| import com.intive.tmdbandroid.search.ui.adapters.TVShowSearchAdapter | ||
| import com.intive.tmdbandroid.search.viewmodel.SearchViewModel | ||
| import dagger.hilt.android.AndroidEntryPoint | ||
| import kotlinx.coroutines.flow.collectLatest | ||
|
|
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| @AndroidEntryPoint | ||
| class SearchFragment: Fragment() { | ||
| private val viewModel: SearchViewModel by viewModels() | ||
|
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| private val clickListener = { tvShow: TVShow -> | ||
| val action = SearchFragmentDirections.actionSearchFragmentToTVShowDetail(tvShow.id) | ||
| findNavController().navigate(action) | ||
| } | ||
|
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| private val searchAdapter = TVShowSearchAdapter(clickListener) | ||
|
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| private var searchViewQuery: String = "" | ||
|
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| override fun onCreateView( | ||
| inflater: LayoutInflater, | ||
| container: ViewGroup?, | ||
| savedInstanceState: Bundle? | ||
| ): View { | ||
| val binding = FragmentSearchBinding.inflate(inflater, container, false) | ||
| binding.layoutProgressbar.progressBar.visibility = View.GONE | ||
| setupToolbar(binding) | ||
| binding.searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener { | ||
|
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| override fun onQueryTextChange(newText: String): Boolean { | ||
| return false | ||
| } | ||
|
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| override fun onQueryTextSubmit(query: String): Boolean { | ||
| if (query.isNotEmpty()){ | ||
| searchAdapter.query = query | ||
| binding.searchView.clearFocus() | ||
| viewModel.search(query) | ||
| searchViewQuery = query | ||
| subscribeViewModel(binding) | ||
| return true | ||
| } | ||
| return false | ||
| } | ||
| }) | ||
| initViews(binding) | ||
| if(searchViewQuery.isEmpty()){ | ||
| binding.searchView.requestFocus() | ||
| val imm = binding.searchView.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager | ||
| binding.searchView.postDelayed( { | ||
| imm.showSoftInput(binding.searchView, InputMethodManager.SHOW_IMPLICIT) | ||
| }, 50) | ||
| } | ||
| else{ | ||
| binding.layoutSearchHint.hintContainer.visibility = View.GONE | ||
| } | ||
| return binding.root | ||
| } | ||
|
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| private fun setupToolbar(binding: FragmentSearchBinding) { | ||
| val navController = findNavController() | ||
| val appBarConfiguration = AppBarConfiguration(navController.graph) | ||
| val toolbar = binding.fragmentSearchToolbar | ||
| toolbar.setupWithNavController(navController, appBarConfiguration) | ||
| } | ||
|
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| fun subscribeViewModel(binding: FragmentSearchBinding){ | ||
| searchAdapter.notifyItemChanged(0) | ||
| searchAdapter.differ.addLoadStateListener { loadState -> | ||
| if(loadState.append.endOfPaginationReached){ | ||
| if (searchAdapter.itemCount < 1 + 1) { | ||
| binding.layoutEmpty.root.visibility = View.VISIBLE | ||
| } else binding.layoutEmpty.root.visibility = View.GONE | ||
| } | ||
| } | ||
| lifecycleScope.launchWhenStarted { | ||
| viewModel.uiState.collectLatest { resultTVShow -> | ||
|
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| when (resultTVShow) { | ||
| is State.Success<PagingData<TVShow>> -> { | ||
| binding.layoutSearchHint.hintContainer.visibility = View.GONE | ||
| binding.layoutProgressbar.progressBar.visibility = View.GONE | ||
| searchAdapter.submitData(resultTVShow.data) | ||
| } | ||
| is State.Error -> { | ||
| binding.layoutError.errorContainer.visibility = View.VISIBLE | ||
| binding.layoutSearchHint.hintContainer.visibility = View.GONE | ||
| binding.layoutProgressbar.progressBar.visibility = View.GONE | ||
| } | ||
| is State.Loading -> { | ||
| binding.layoutSearchHint.hintContainer.visibility = View.GONE | ||
| binding.layoutProgressbar.progressBar.visibility = View.VISIBLE | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| private fun initViews(binding: FragmentSearchBinding) { | ||
| val resultsList = binding.searchResults | ||
|
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| resultsList.apply { | ||
| layoutManager = LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false) | ||
| adapter = searchAdapter | ||
| } | ||
| } | ||
| } |
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