Error and Loading State UI

app/src/main/java/com/cornellappdev/score/components/ErrorState.kt

@@ -0,0 +1,80 @@
+package com.cornellappdev.score.components
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.cornellappdev.score.R
+import com.cornellappdev.score.theme.CrimsonPrimary
+import com.cornellappdev.score.theme.GrayMedium
+import com.cornellappdev.score.theme.GrayPrimary
+import com.cornellappdev.score.theme.Style.bodyNormal
+import com.cornellappdev.score.theme.Style.heading2
+
+@Composable
+fun ErrorState(
+    onRefresh: () -> Unit,
+    message: String,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier
+            .fillMaxSize(),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(100.dp)
+    ) {
+        Spacer(modifier = Modifier.height(200.dp))
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Image(
+                painter = painterResource(R.drawable.ic_feedback),
+                contentDescription = "feedback bubble"
+            )
+            Spacer(modifier = Modifier.height(16.dp))
+            Text(
+                text = message,
+                style = heading2.copy(color = GrayPrimary)
+            )
+            Spacer(modifier = Modifier.height(8.dp))
+            Text(
+                text = "Please try again later.",
+                style = bodyNormal.copy(color = GrayMedium)
+            )
+        }
+
+        Button(
+            colors = ButtonDefaults.buttonColors(containerColor = CrimsonPrimary),
+            onClick = onRefresh
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.ic_cached),
+                    contentDescription = "refresh icon"
+                )
+                Text("Try again")
+            }
+        }
+        Spacer(modifier = Modifier.height(70.dp))
+    }
+}
+
+@Preview
+@Composable
+private fun ErrorStatePreview() {
+    ErrorState({}, "Oops! Failed to load.")
+}

app/src/main/java/com/cornellappdev/score/components/GameDetailsLoadingState.kt

@@ -0,0 +1,107 @@
+package com.cornellappdev.score.components
+
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.MaterialTheme.typography
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.cornellappdev.score.R
+import com.cornellappdev.score.theme.GrayStroke
+import com.cornellappdev.score.util.LocalInfiniteLoading
+import com.cornellappdev.score.util.Stroke
+import com.cornellappdev.score.util.Wash
+import com.cornellappdev.score.util.interpolateColorHSV
+
+@Composable
+fun GameDetailsLoadingState(
+    modifier: Modifier = Modifier
+) {
+    val shimmerColor = interpolateColorHSV(Wash, Stroke, LocalInfiniteLoading.current)
+    Column(
+        modifier = modifier.fillMaxWidth()
+    ) {
+        Row(
+            modifier = Modifier
+                .background(color = shimmerColor)
+                .fillMaxWidth()
+                .height(185.dp),
+            horizontalArrangement = Arrangement.Center,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Canvas(
+                modifier = Modifier
+                    .size(72.dp)
+            ) {
+                drawCircle(color = shimmerColor)
+            }
+            Spacer(modifier = Modifier.width(24.dp))
+            LoadingStateBox(100, 33.dp, Modifier.width(100.dp))
+            Spacer(modifier = Modifier.width(24.dp))
+            Canvas(
+                modifier = Modifier
+                    .size(72.dp)
+            ) {
+                drawCircle(color = shimmerColor)
+            }
+        }
+        Column(
+            modifier = Modifier.padding(24.dp)
+        ) {
+            LoadingStateBox(12, 16.dp, Modifier.width(100.dp))
+            Spacer(modifier = Modifier.height(12.dp))
+            LoadingStateBox(100, 32.dp, Modifier.width(200.dp))
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(12, 16.dp)
+
+            Spacer(modifier = Modifier.height(24.dp))
+            LoadingStateBox(8, 125.dp)
+            Spacer(modifier = Modifier.height(24.dp))
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Text(
+                    text = "Loading Score Summary",
+                    color = GrayStroke,
+                    style = typography.titleMedium,
+                    modifier = Modifier.weight(1f)
+                )
+
+                Image(
+                    painter = painterResource(R.drawable.ic_right_chevron),
+                    contentDescription = "right chevron"
+                )
+            }
+
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(8, 48.dp)
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(8, 48.dp)
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(8, 48.dp)
+        }
+    }
+}
+
+@Preview
+@Composable
+private fun GameDetailsLoadingStatePreview() {
+    GameDetailsLoadingState()
+}

app/src/main/java/com/cornellappdev/score/components/LoadingScreen.kt

@@ -0,0 +1,133 @@
+package com.cornellappdev.score.components
+
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Divider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.cornellappdev.score.theme.GrayStroke
+import com.cornellappdev.score.theme.Style.heading1
+import com.cornellappdev.score.util.LocalInfiniteLoading
+import com.cornellappdev.score.util.Stroke
+import com.cornellappdev.score.util.Wash
+import com.cornellappdev.score.util.interpolateColorHSV
+
+@Composable
+fun LoadingScreen(
+    topHeader: String,
+    bottomHeader: String,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier.fillMaxSize()
+    ) {
+        Column(
+            modifier = Modifier.padding(24.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                text = topHeader,
+                style = heading1,
+                color = GrayStroke,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .align(Alignment.Start)
+            )
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(12, 200.dp)
+            Spacer(modifier = Modifier.height(16.dp))
+            Row(
+                modifier = Modifier,
+                horizontalArrangement = Arrangement.spacedBy(32.dp),
+            ) {
+                for (i in 0 until 3) {
+                    Canvas(
+                        modifier = Modifier
+                            .size(10.dp)
+                            .padding(2.dp)
+                    ) {
+                        drawCircle(color = GrayStroke)
+                    }
+                }
+            }
+            Spacer(modifier = Modifier.height(24.dp))
+            Text(
+                text = bottomHeader,
+                style = heading1,
+                color = GrayStroke,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .align(Alignment.Start)
+            )
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(100, 50.dp)
+            Spacer(modifier = Modifier.height(24.dp))
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(20.dp)
+            ) {
+                for (i in 0 until 5) {
+                    LoadingFilter()
+                }
+            }
+        }
+        Divider(color = GrayStroke)
+        Column(
+            modifier = Modifier.padding(24.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Spacer(modifier = Modifier.height(24.dp))
+            LoadingStateBox(12, 100.dp)
+            Spacer(modifier = Modifier.height(16.dp))
+            LoadingStateBox(12, 100.dp)
+        }
+    }
+}
+
+@Composable
+private fun LoadingFilter() {
+    val shimmerColor = interpolateColorHSV(Wash, Stroke, LocalInfiniteLoading.current)
+
+    Column(
+        modifier = Modifier
+            .width(54.dp)
+            .height(56.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.SpaceEvenly
+    ) {
+        Canvas(
+            modifier = Modifier
+                .size(24.dp)
+                .padding(2.dp)
+        ) {
+            drawCircle(color = shimmerColor)
+        }
+        Spacer(modifier = Modifier.height(6.dp))
+        LoadingStateBox(100, 12.dp)
+    }
+}
+
+@Preview
+@Composable
+private fun LoadingFilterPreview() {
+    LoadingFilter()
+}
+
+@Preview
+@Composable
+private fun LoadingScreenPreview() {
+    LoadingScreen("Loading Upcoming...", "Loading Schedules...")
+}

app/src/main/java/com/cornellappdev/score/components/LoadingStateBox.kt

@@ -0,0 +1,44 @@
+package com.cornellappdev.score.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import com.cornellappdev.score.util.LocalInfiniteLoading
+import com.cornellappdev.score.util.Stroke
+import com.cornellappdev.score.util.Wash
+import com.cornellappdev.score.util.interpolateColorHSV
+
+@Composable
+fun LoadingStateBox(
+    cornerRoundness: Int,
+    height: Dp,
+    modifier: Modifier = Modifier.fillMaxWidth()
+) {
+    Box(
+        modifier = modifier
+            .height(height)
+            .background(
+                color = interpolateColorHSV(
+                    Wash,
+                    Stroke,
+                    LocalInfiniteLoading.current
+                ),
+                shape = RoundedCornerShape(cornerRoundness)
+            )
+            .fillMaxWidth()
+    )
+
+}
+
+@Preview
+@Composable
+private fun LoadingStateBoxPreview() {
+    LoadingStateBox(12, 16.dp)
+}