/
MainActivity.kt
96 lines (77 loc) · 3.13 KB
/
MainActivity.kt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
package friendlyrobot.nyc.timetrials
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.appcompat.widget.SearchView
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import kotlinx.android.synthetic.main.item_book.view.*
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response
import javax.inject.Inject
class MainActivity : AppCompatActivity() {
@Inject
protected lateinit var bookService: BooksService
protected lateinit var bookAdapter: BookAdapter
protected lateinit var recyclerView: RecyclerView
protected lateinit var searchView: SearchView
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
(applicationContext as TimeTrialApplication).component.inject(this)
searchView = findViewById(R.id.searchView)
searchView.isIconified = false
bookAdapter = BookAdapter()
recyclerView = findViewById(R.id.recyclerView)
recyclerView.layoutManager = LinearLayoutManager(this)
recyclerView.adapter = bookAdapter
searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
override fun onQueryTextSubmit(query: String?): Boolean {
query?.let { queryBookService(it) }
return false
}
override fun onQueryTextChange(newText: String?): Boolean {
return false
}
})
}
fun queryBookService(searchValue :String) {
bookService.bookSearch(searchValue)
.enqueue(object : Callback<BookResponse> {
override fun onFailure(call: Call<BookResponse>, t: Throwable) {
Log.e("ERROR", "EXCEP: ${t.localizedMessage}")
}
override fun onResponse(call: Call<BookResponse>, response: Response<BookResponse>) {
Log.e("Success", "response: numFOund: ${response.body()?.numFound}")
response.body()?.docs?.map { it.toBook() }?.toList()?.let {
bookAdapter.add(it)
}
}
})
}
}
class BookAdapter : RecyclerView.Adapter<BookViewHolder> (){
private val books = mutableListOf<Book>()
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BookViewHolder {
val inflater = LayoutInflater.from(parent.context)
return BookViewHolder(inflater.inflate(R.layout.item_book, parent, false))
}
override fun getItemCount() = books.size
override fun onBindViewHolder(holder: BookViewHolder, position: Int) {
books.getOrNull(position)?.let { holder.bind(it) }
}
fun add(booksToAdd: List<Book>) {
books.clear()
books.addAll(booksToAdd)
notifyDataSetChanged()
}
}
class BookViewHolder(bookItem: View) : RecyclerView.ViewHolder(bookItem){
fun bind(book: Book) {
itemView.bookTitle.text = book.title
}
}