Fix FloorMap UI

feature/floor-map/src/main/java/io/github/droidkaigi/confsched2023/floormap/section/FloorMap.kt

@@ -7,20 +7,23 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
+import io.github.droidkaigi.confsched2023.designsystem.preview.MultiThemePreviews
+import io.github.droidkaigi.confsched2023.designsystem.theme.KaigiTheme
 import io.github.droidkaigi.confsched2023.feature.floormap.R
 import io.github.droidkaigi.confsched2023.model.FloorLevel
 
 data class FloorMapUiState(
     private val floorLevel: FloorLevel,
     @DrawableRes val floorMapResId: Int,
 ) {
-    val floorName: String = floorLevel.name
+    val floorName: String = floorLevel.floorName
 
     companion object {
         fun of(floorLevel: FloorLevel): FloorMapUiState {
@@ -59,3 +62,23 @@ fun FloorMap(
         )
     }
 }
+
+@MultiThemePreviews
+@Composable
+fun BasementFloorMapPreview() {
+    KaigiTheme {
+        Surface {
+            FloorMap(uiState = FloorMapUiState.of(FloorLevel.Basement))
+        }
+    }
+}
+
+@MultiThemePreviews
+@Composable
+fun GroundFloorMapPreview() {
+    KaigiTheme {
+        Surface {
+            FloorMap(uiState = FloorMapUiState.of(FloorLevel.Ground))
+        }
+    }
+}