mirror of
https://github.com/libre-tube/LibreTube.git
synced 2024-12-15 23:00:31 +05:30
314 lines
11 KiB
Kotlin
314 lines
11 KiB
Kotlin
package com.github.libretube
|
|
|
|
import android.content.Context
|
|
import android.content.DialogInterface
|
|
import android.os.Bundle
|
|
import android.text.Editable
|
|
import android.text.TextWatcher
|
|
import android.util.Log
|
|
import android.view.LayoutInflater
|
|
import android.view.View
|
|
import android.view.ViewGroup
|
|
import android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN
|
|
import android.view.inputmethod.EditorInfo
|
|
import android.view.inputmethod.InputMethodManager
|
|
import android.widget.ArrayAdapter
|
|
import android.widget.AutoCompleteTextView
|
|
import android.widget.ImageView
|
|
import android.widget.TextView.GONE
|
|
import android.widget.TextView.OnEditorActionListener
|
|
import android.widget.TextView.VISIBLE
|
|
import androidx.fragment.app.Fragment
|
|
import androidx.lifecycle.lifecycleScope
|
|
import androidx.preference.PreferenceManager
|
|
import androidx.recyclerview.widget.GridLayoutManager
|
|
import androidx.recyclerview.widget.LinearLayoutManager
|
|
import androidx.recyclerview.widget.RecyclerView
|
|
import com.github.libretube.adapters.SearchAdapter
|
|
import com.github.libretube.adapters.SearchHistoryAdapter
|
|
import com.google.android.material.dialog.MaterialAlertDialogBuilder
|
|
import kotlinx.coroutines.GlobalScope
|
|
import kotlinx.coroutines.delay
|
|
import kotlinx.coroutines.launch
|
|
import retrofit2.HttpException
|
|
import java.io.IOException
|
|
|
|
class SearchFragment : Fragment() {
|
|
private val TAG = "SearchFragment"
|
|
private var selectedFilter = 0
|
|
private var apiSearchFilter = "all"
|
|
private var nextPage: String? = null
|
|
private lateinit var searchRecView: RecyclerView
|
|
private var searchAdapter: SearchAdapter? = null
|
|
private var isLoading: Boolean = true
|
|
|
|
override fun onCreate(savedInstanceState: Bundle?) {
|
|
super.onCreate(savedInstanceState)
|
|
arguments?.let {
|
|
}
|
|
}
|
|
|
|
override fun onCreateView(
|
|
inflater: LayoutInflater,
|
|
container: ViewGroup?,
|
|
savedInstanceState: Bundle?
|
|
): View? {
|
|
// Inflate the layout for this fragment
|
|
return inflater.inflate(R.layout.fragment_search, container, false)
|
|
}
|
|
|
|
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
|
|
super.onViewCreated(view, savedInstanceState)
|
|
searchRecView = view.findViewById<RecyclerView>(R.id.search_recycler)
|
|
|
|
val autoTextView = view.findViewById<AutoCompleteTextView>(R.id.autoCompleteTextView)
|
|
val historyRecycler = view.findViewById<RecyclerView>(R.id.history_recycler)
|
|
val filterImageView = view.findViewById<ImageView>(R.id.filterMenu_imageView)
|
|
|
|
var tempSelectedItem = 0
|
|
|
|
val sharedPreferences =
|
|
PreferenceManager.getDefaultSharedPreferences(requireContext())
|
|
|
|
filterImageView.setOnClickListener {
|
|
val filterOptions = arrayOf(
|
|
getString(R.string.all),
|
|
getString(R.string.videos),
|
|
getString(R.string.channels),
|
|
getString(R.string.playlists),
|
|
getString(R.string.music_songs),
|
|
getString(R.string.music_videos),
|
|
getString(R.string.music_albums),
|
|
getString(R.string.music_playlists)
|
|
)
|
|
|
|
MaterialAlertDialogBuilder(view.context)
|
|
.setTitle(getString(R.string.choose_filter))
|
|
.setSingleChoiceItems(
|
|
filterOptions, selectedFilter,
|
|
DialogInterface.OnClickListener { _, id ->
|
|
tempSelectedItem = id
|
|
}
|
|
)
|
|
.setPositiveButton(
|
|
getString(R.string.okay),
|
|
DialogInterface.OnClickListener { _, _ ->
|
|
selectedFilter = tempSelectedItem
|
|
apiSearchFilter = when (selectedFilter) {
|
|
0 -> "all"
|
|
1 -> "videos"
|
|
2 -> "channels"
|
|
3 -> "playlists"
|
|
4 -> "music_songs"
|
|
5 -> "music_videos"
|
|
6 -> "music_albums"
|
|
7 -> "music_playlists"
|
|
else -> "all"
|
|
}
|
|
fetchSearch(autoTextView.text.toString())
|
|
}
|
|
)
|
|
.setNegativeButton(getString(R.string.cancel), null)
|
|
.create()
|
|
.show()
|
|
}
|
|
|
|
// show search history
|
|
|
|
searchRecView.visibility = GONE
|
|
historyRecycler.visibility = VISIBLE
|
|
|
|
historyRecycler.layoutManager = LinearLayoutManager(view.context)
|
|
|
|
val historyList = getHistory()
|
|
if (historyList.isNotEmpty()) {
|
|
historyRecycler.adapter =
|
|
SearchHistoryAdapter(requireContext(), historyList, autoTextView)
|
|
}
|
|
|
|
searchRecView.layoutManager = GridLayoutManager(view.context, 1)
|
|
autoTextView.requestFocus()
|
|
val imm =
|
|
requireContext().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
|
|
imm.showSoftInput(autoTextView, InputMethodManager.SHOW_IMPLICIT)
|
|
autoTextView.addTextChangedListener(object : TextWatcher {
|
|
override fun beforeTextChanged(
|
|
s: CharSequence?,
|
|
start: Int,
|
|
count: Int,
|
|
after: Int
|
|
) {
|
|
}
|
|
|
|
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
|
|
if (s!! != "") {
|
|
searchRecView.visibility = VISIBLE
|
|
historyRecycler.visibility = GONE
|
|
searchRecView.adapter = null
|
|
|
|
searchRecView.viewTreeObserver
|
|
.addOnScrollChangedListener {
|
|
if (!searchRecView.canScrollVertically(1)) {
|
|
fetchNextSearchItems(autoTextView.text.toString())
|
|
}
|
|
}
|
|
|
|
GlobalScope.launch {
|
|
fetchSuggestions(s.toString(), autoTextView)
|
|
delay(1000)
|
|
fetchSearch(s.toString())
|
|
}
|
|
}
|
|
}
|
|
|
|
override fun afterTextChanged(s: Editable?) {
|
|
if (s!!.isEmpty()) {
|
|
searchRecView.visibility = GONE
|
|
historyRecycler.visibility = VISIBLE
|
|
val historyList = getHistory()
|
|
if (historyList.isNotEmpty()) {
|
|
historyRecycler.adapter =
|
|
SearchHistoryAdapter(requireContext(), historyList, autoTextView)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
autoTextView.setOnEditorActionListener(
|
|
OnEditorActionListener { _, actionId, _ ->
|
|
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
|
|
hideKeyboard()
|
|
autoTextView.dismissDropDown()
|
|
if (sharedPreferences.getBoolean(
|
|
"search_history_toggle",
|
|
true
|
|
)
|
|
) {
|
|
val newString = autoTextView.text.toString()
|
|
addToHistory(newString)
|
|
}
|
|
return@OnEditorActionListener true
|
|
}
|
|
false
|
|
}
|
|
)
|
|
autoTextView.setOnItemClickListener { _, _, _, _ ->
|
|
hideKeyboard()
|
|
}
|
|
}
|
|
|
|
private fun fetchSuggestions(query: String, autoTextView: AutoCompleteTextView) {
|
|
lifecycleScope.launchWhenCreated {
|
|
val response = try {
|
|
RetrofitInstance.api.getSuggestions(query)
|
|
} catch (e: IOException) {
|
|
println(e)
|
|
Log.e(TAG, "IOException, you might not have internet connection")
|
|
return@launchWhenCreated
|
|
} catch (e: HttpException) {
|
|
Log.e(TAG, "HttpException, unexpected response")
|
|
return@launchWhenCreated
|
|
}
|
|
val adapter =
|
|
ArrayAdapter(requireContext(), android.R.layout.simple_list_item_1, response)
|
|
autoTextView.setAdapter(adapter)
|
|
}
|
|
}
|
|
|
|
private fun fetchSearch(query: String) {
|
|
lifecycleScope.launchWhenCreated {
|
|
val response = try {
|
|
RetrofitInstance.api.getSearchResults(query, apiSearchFilter)
|
|
} catch (e: IOException) {
|
|
println(e)
|
|
Log.e(TAG, "IOException, you might not have internet connection $e")
|
|
return@launchWhenCreated
|
|
} catch (e: HttpException) {
|
|
Log.e(TAG, "HttpException, unexpected response")
|
|
return@launchWhenCreated
|
|
}
|
|
nextPage = response.nextpage
|
|
if (response.items!!.isNotEmpty()) {
|
|
runOnUiThread {
|
|
searchAdapter = SearchAdapter(response.items, childFragmentManager)
|
|
searchRecView.adapter = searchAdapter
|
|
}
|
|
}
|
|
isLoading = false
|
|
}
|
|
}
|
|
|
|
private fun fetchNextSearchItems(query: String) {
|
|
lifecycleScope.launchWhenCreated {
|
|
if (!isLoading) {
|
|
isLoading = true
|
|
val response = try {
|
|
RetrofitInstance.api.getSearchResultsNextPage(
|
|
query,
|
|
apiSearchFilter,
|
|
nextPage!!
|
|
)
|
|
} catch (e: IOException) {
|
|
println(e)
|
|
Log.e(TAG, "IOException, you might not have internet connection")
|
|
return@launchWhenCreated
|
|
} catch (e: HttpException) {
|
|
Log.e(TAG, "HttpException, unexpected response," + e.response())
|
|
return@launchWhenCreated
|
|
}
|
|
nextPage = response.nextpage
|
|
searchAdapter?.updateItems(response.items!!)
|
|
isLoading = false
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun Fragment?.runOnUiThread(action: () -> Unit) {
|
|
this ?: return
|
|
if (!isAdded) return // Fragment not attached to an Activity
|
|
activity?.runOnUiThread(action)
|
|
}
|
|
|
|
override fun onResume() {
|
|
super.onResume()
|
|
requireActivity().window.setSoftInputMode(SOFT_INPUT_STATE_ALWAYS_HIDDEN)
|
|
}
|
|
|
|
override fun onStop() {
|
|
super.onStop()
|
|
hideKeyboard()
|
|
}
|
|
|
|
private fun addToHistory(query: String) {
|
|
val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
|
|
|
|
var historyList = getHistory()
|
|
|
|
if (historyList.isNotEmpty() && query == historyList[historyList.size - 1]) {
|
|
return
|
|
} else if (query == "") {
|
|
return
|
|
} else {
|
|
historyList = historyList + query
|
|
}
|
|
|
|
if (historyList.size > 10) {
|
|
historyList = historyList.takeLast(10)
|
|
}
|
|
|
|
val set: Set<String> = HashSet(historyList)
|
|
|
|
sharedPreferences.edit().putStringSet("search_history", set)
|
|
.apply()
|
|
}
|
|
|
|
private fun getHistory(): List<String> {
|
|
return try {
|
|
val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
|
|
val set: Set<String> = sharedPreferences.getStringSet("search_history", HashSet())!!
|
|
set.toList()
|
|
} catch (e: Exception) {
|
|
emptyList()
|
|
}
|
|
}
|
|
}
|