feat: 좌석 선택 액티비티 구현

app/src/main/java/woowacourse/movie/activity/moviedetail/MovieDetailView.kt

@@ -34,8 +34,10 @@ class MovieDetailView(private val viewGroup: ViewGroup) {
  private fun setPlayingDate(startDate: LocalDate, endDate: LocalDate) {
  playingDateView.text = viewGroup.context.getString(
  R.string.playing_date_range,
- DateTimeFormatter.ofPattern(viewGroup.context.getString(R.string.date_format)).format(startDate),
- DateTimeFormatter.ofPattern(viewGroup.context.getString(R.string.date_format)).format(endDate)
+ DateTimeFormatter.ofPattern(viewGroup.context.getString(R.string.date_format))
+ .format(startDate),
+ DateTimeFormatter.ofPattern(viewGroup.context.getString(R.string.date_format))
+ .format(endDate),
  )
  }
 

app/src/main/java/woowacourse/movie/activity/moviedetail/ReservationInfoView.kt

@@ -16,6 +16,7 @@ import woowacourse.movie.model.MovieModel
 import woowacourse.movie.util.getKeyFromIndex
 import woowacourse.movie.util.getOrEmptyList
 import java.time.LocalDate
+import java.time.LocalDateTime
 import java.time.LocalTime
 
 class ReservationInfoView(private val viewGroup: ViewGroup) {
@@ -40,7 +41,7 @@ class ReservationInfoView(private val viewGroup: ViewGroup) {
  setDateSpinner(savedDate, movie.playingDateTimes)
  setTimeSpinner(
  savedTime,
- movie.playingDateTimes.getOrEmptyList(movie.playingDateTimes.getKeyFromIndex(savedDate))
+ movie.playingDateTimes.getOrEmptyList(movie.playingDateTimes.getKeyFromIndex(savedDate)),
  )
  }
 
@@ -51,8 +52,7 @@ class ReservationInfoView(private val viewGroup: ViewGroup) {
  val time = viewGroup.findViewById<Spinner>(R.id.spinner_time).selectedItem as LocalTime
  val count = viewGroup.findViewById<TextView>(R.id.text_count).text.toString().toInt()
  intent.putExtra(SeatSelectActivity.TITLE_KEY, title)
- intent.putExtra(SeatSelectActivity.DATE_KEY, date)
- intent.putExtra(SeatSelectActivity.TIME_KEY, time)
+ intent.putExtra(SeatSelectActivity.DATETIME_KEY, LocalDateTime.of(date, time))
  intent.putExtra(SeatSelectActivity.COUNT_KEY, count)
  it.context.startActivity(intent)
  }
@@ -65,7 +65,7 @@ class ReservationInfoView(private val viewGroup: ViewGroup) {
 
  private fun setDateSpinner(
  savedDatePosition: Int,
- playingTimes: Map<LocalDate, List<LocalTime>>
+ playingTimes: Map<LocalDate, List<LocalTime>>,
  ) {
  dateSpinner.adapter = SpinnerAdapter(playingTimes.keys.toList())
  dateSpinner.setSelection(savedDatePosition, false)
@@ -74,10 +74,11 @@ class ReservationInfoView(private val viewGroup: ViewGroup) {
  parent: AdapterView<*>?,
  view: View?,
  position: Int,
- id: Long
+ id: Long,
  ) {
  val times = playingTimes.getOrEmptyList(playingTimes.getKeyFromIndex(position))
- timeSpinner.adapter = ArrayAdapter(viewGroup.context, android.R.layout.simple_spinner_item, times)
+ timeSpinner.adapter =
+ ArrayAdapter(viewGroup.context, android.R.layout.simple_spinner_item, times)
  }
 
  override fun onNothingSelected(parent: AdapterView<*>?) {

app/src/main/java/woowacourse/movie/activity/seatselect/SeatSelectActivity.kt

@@ -1,14 +1,54 @@
 package woowacourse.movie.activity.seatselect
 
+import android.content.Intent
 import android.os.Bundle
+import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import woowacourse.movie.R
+import woowacourse.movie.activity.ticketresult.TicketResultActivity
+import woowacourse.movie.domain.price.PriceCalculator
+import woowacourse.movie.domain.system.PriceSystem
+import woowacourse.movie.domain.system.SeatSelectSystem
+import woowacourse.movie.model.toPresentation
+import woowacourse.movie.util.Theater
+import woowacourse.movie.util.getSerializableExtraCompat
+import java.time.LocalDateTime
 
 class SeatSelectActivity : AppCompatActivity() {
  override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)
  setContentView(R.layout.activity_seat_select)
- val seatView = SeatView(findViewById(R.id.layout_seat_area))
- seatView.set()
+
+ val title = intent.getStringExtra(TITLE_KEY)
+ val dateTime = intent.getSerializableExtraCompat<LocalDateTime>(DATETIME_KEY)
+ val count = intent.getIntExtra(COUNT_KEY, -1)
+
+ if (isDataNull(title, dateTime, count)) {
+ Toast.makeText(this, DATA_LOADING_ERROR_MESSAGE, Toast.LENGTH_LONG).show()
+ finish()
+ return
+ }
+
+ val seatSelectSystem = SeatSelectSystem(Theater.info, count)
+ val priceSystem = PriceSystem(PriceCalculator(Theater.policies), dateTime!!)
+ val seatView =
+ SeatSelectView(findViewById(R.id.layout_select_seat), seatSelectSystem, priceSystem) {
+ val intent = Intent(this, TicketResultActivity::class.java)
+ intent.putExtra(TicketResultActivity.INFO_KEY, it.toPresentation())
+ startActivity(intent)
+ }
+
+ seatView.set(title!!)
+ }
+
+ private fun isDataNull(title: String?, dateTime: LocalDateTime?, count: Int): Boolean {
+ return title == null || dateTime == null || count == -1
+ }
+
+ companion object {
+ private const val DATA_LOADING_ERROR_MESSAGE = "데이터가 로딩되지 않았습니다. 다시 시도해주세요."
+ const val TITLE_KEY = "TITLE"
+ const val DATETIME_KEY = "DATETIME"
+ const val COUNT_KEY = "COUNT"
  }
 }

app/src/main/java/woowacourse/movie/activity/seatselect/SeatSelectView.kt

@@ -0,0 +1,111 @@
+package woowacourse.movie.activity.seatselect
+
+import android.util.Log
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.TableLayout
+import android.widget.TableRow
+import android.widget.TextView
+import android.widget.Toast
+import androidx.core.view.children
+import woowacourse.movie.R
+import woowacourse.movie.domain.price.Price
+import woowacourse.movie.domain.system.PriceSystem
+import woowacourse.movie.domain.system.SeatSelectSystem
+import woowacourse.movie.domain.system.SelectResult
+import woowacourse.movie.domain.ticket.Ticket
+import woowacourse.movie.model.toPresentation
+import woowacourse.movie.util.Theater
+import java.text.DecimalFormat
+
+class SeatSelectView(
+ private val viewGroup: ViewGroup,
+ private val seatSystem: SeatSelectSystem,
+ private val priceSystem: PriceSystem,
+ private val nextListener: (Ticket) -> Unit,
+) {
+ private val seatViews: List<TextView> = viewGroup.findViewById<TableLayout>(R.id.layout_seats)
+ .children
+ .filterIsInstance<TableRow>()
+ .flatMap { it.children }
+ .filterIsInstance<TextView>().toList()
+
+ private val titleView = viewGroup.findViewById<TextView>(R.id.text_title)
+ private val priceView = viewGroup.findViewById<TextView>(R.id.text_price)
+ private val nextButton = viewGroup.findViewById<Button>(R.id.btn_next)
+
+ private var price: Price = Price(0)
+
+ fun set(title: String) {
+ setSeatViews()
+ setTitle(title)
+ setNextButton()
+ setPrice(price.toPresentation())
+ }
+
+ private fun setTitle(title: String) {
+ titleView.text = title
+ }
+
+ private fun setNextButton() {
+ nextButton.setOnClickListener {
+ Log.d("click", true.toString())
+ nextListener
+ }
+ }
+
+ private fun setPrice(price: Int) {
+ priceView.text = viewGroup.context.getString(
+ R.string.price,
+ DecimalFormat(viewGroup.context.getString(R.string.decimal_format)).format(price),
+ )
+ }
+
+ private fun setSeatViews() {
+ seatViews.forEachIndexed { index, textView ->
+ textView.setOnClickListener {
+ val (row, col) = indexToRowCol(index)
+ val result = seatSystem.select(row, col)
+ when (result) {
+ is SelectResult.Success.Selection -> {
+ textView.setBackgroundColor(textView.context.getColor(R.color.select_seat))
+ if (result.isSelectAll) {
+ nextButton.isEnabled = true
+ }
+ }
+ is SelectResult.Success.Deselection -> {
+ textView.setBackgroundColor(textView.context.getColor(R.color.white))
+ nextButton.isEnabled = false
+ setPrice(result.seatPrice.price)
+ }
+ is SelectResult.MaxSelection -> {
+ Toast.makeText(
+ viewGroup.context,
+ SELECT_ALL_SEAT_MESSAGE,
+ Toast.LENGTH_LONG,
+ )
+ .show()
+ }
+ is SelectResult.WrongInput -> {
+ Toast.makeText(
+ viewGroup.context,
+ SELECT_WRONG_SEAT_MESSAGE,
+ Toast.LENGTH_LONG,
+ )
+ .show()
+ }
+ }
+ val newPrice = priceSystem.getCurrentPrice(price, result)
+ price = newPrice
+ setPrice(newPrice.toPresentation())
+ }
+ }
+ }
+
+ private fun indexToRowCol(index: Int): Pair<Int, Int> = Pair((index) / Theater.col, (index) % Theater.col)
+
+ companion object {
+ private const val SELECT_ALL_SEAT_MESSAGE = "좌석을 이미 다 선택하셨습니다."
+ private const val SELECT_WRONG_SEAT_MESSAGE = "잘못된 접근입니다."
+ }
+}

app/src/main/java/woowacourse/movie/activity/ticketresult/TicketResultActivity.kt

@@ -39,6 +39,6 @@ class TicketResultActivity : AppCompatActivity() {
 
  companion object {
  private const val DATA_LOADING_ERROR_MESSAGE = "데이터가 로딩되지 않았습니다. 다시 시도해주세요."
- const val INFO_KEY = "TICKETING_INFO"
+ const val INFO_KEY = "TICKET_INFO"
  }
 }

app/src/main/java/woowacourse/movie/model/PriceMapper.kt

@@ -0,0 +1,7 @@
+package woowacourse.movie.model
+
+import woowacourse.movie.domain.price.Price
+
+fun Price.toPresentation(): Int {
+ return price
+}

app/src/main/java/woowacourse/movie/model/SeatMapper.kt

@@ -0,0 +1,7 @@
+package woowacourse.movie.model
+
+import woowacourse.movie.domain.seat.Seat
+
+fun Seat.toPresentation(): SeatModel {
+ return SeatModel(row, col)
+}

app/src/main/java/woowacourse/movie/model/SeatModel.kt

@@ -0,0 +1,9 @@
+package woowacourse.movie.model
+
+class SeatModel(row: Int, col: Int) {
+ val seatId: String
+
+ init {
+ seatId = ('A'.code + row).toString() + col.toString()
+ }
+}

app/src/main/java/woowacourse/movie/model/TicketMapper.kt

@@ -2,4 +2,5 @@ package woowacourse.movie.model
 
 import woowacourse.movie.domain.ticket.Ticket
 
-fun Ticket.toPresentation(): TicketModel = TicketModel(title, playingDateTime, count, price.price)
+fun Ticket.toPresentation(): TicketModel =
+ TicketModel(title, playingDateTime, seats.size, seats.map { it.toPresentation() }, price.toPresentation())

app/src/main/java/woowacourse/movie/model/TicketModel.kt

@@ -6,5 +6,6 @@ data class TicketModel(
  val title: String,
  val playingDateTime: LocalDateTime,
  val count: Int,
+ val seats: List<SeatModel>,
  val price: Int
 ) : java.io.Serializable

app/src/main/java/woowacourse/movie/util/Theater.kt

@@ -0,0 +1,26 @@
+package woowacourse.movie.util
+
+import woowacourse.movie.domain.policy.MorningPolicy
+import woowacourse.movie.domain.policy.MovieDayPolicy
+import woowacourse.movie.domain.policy.NightPolicy
+import woowacourse.movie.domain.seat.Grade
+import woowacourse.movie.domain.theater.TheaterInfo
+
+object Theater {
+ private val rowGrade = mapOf(
+ 0 to Grade.B,
+ 1 to Grade.B,
+ 2 to Grade.S,
+ 3 to Grade.S,
+ 4 to Grade.A,
+ )
+ val row = 5
+ val col = 4
+
+ val info = TheaterInfo(rowGrade, row, col)
+ val policies = listOf(
+ MovieDayPolicy(),
+ MorningPolicy(),
+ NightPolicy(),
+ )
+}

app/src/main/res/layout/activity_seat_select.xml

@@ -5,6 +5,7 @@
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#EAEAEA"
+ android:id="@+id/layout_select_seat"
  tools:context=".activity.seatselect.SeatSelectActivity">
 
  <androidx.constraintlayout.widget.ConstraintLayout
@@ -313,7 +314,7 @@
  app:layout_constraintStart_toStartOf="parent"
  app:layout_constraintBottom_toBottomOf="parent"
  android:paddingHorizontal="20dp"
- app:layout_constraintEnd_toStartOf="@id/btn_okay">
+ app:layout_constraintEnd_toStartOf="@id/btn_next">
 
  <TextView
  android:id="@+id/text_title"
@@ -334,7 +335,7 @@
  </LinearLayout>
 
  <Button
- android:id="@+id/btn_okay"
+ android:id="@+id/btn_next"
  android:layout_width="88dp"
  android:layout_height="match_parent"
  app:layout_constraintTop_toTopOf="parent"