Added list of reusable textfield components

app/src/main/java/be/ugent/sel/studeez/common/composable/TextFieldComposable.kt

@@ -0,0 +1,94 @@
+package be.ugent.sel.studeez.common.composable
+
+import androidx.annotation.StringRes
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Email
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.runtime.*
+import be.ugent.sel.studeez.R.string as AppText
+import be.ugent.sel.studeez.R.drawable as AppIcon
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
+
+@Composable
+fun BasicField(
+    @StringRes text: Int,
+    value: String,
+    onNewValue: (String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    OutlinedTextField(
+        singleLine = true,
+        modifier = modifier,
+        value = value,
+        onValueChange = { onNewValue(it) },
+        placeholder = { Text(stringResource(text)) }
+    )
+}
+
+@Composable
+fun EmailField(value: String, onNewValue: (String) -> Unit, modifier: Modifier = Modifier) {
+    OutlinedTextField(
+        singleLine = true,
+        modifier = modifier,
+        value = value,
+        onValueChange = { onNewValue(it) },
+        placeholder = { Text(stringResource(AppText.email)) },
+        leadingIcon = { Icon(imageVector = Icons.Default.Email, contentDescription = "Email") }
+    )
+}
+
+@Composable
+fun PasswordField(value: String, onNewValue: (String) -> Unit, modifier: Modifier = Modifier) {
+    PasswordField(value, AppText.password, onNewValue, modifier)
+}
+
+@Composable
+fun RepeatPasswordField(
+    value: String,
+    onNewValue: (String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    PasswordField(value, AppText.repeat_password, onNewValue, modifier)
+}
+
+@Composable
+private fun PasswordField(
+    value: String,
+    @StringRes placeholder: Int,
+    onNewValue: (String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    var isVisible by remember { mutableStateOf(false) }
+
+    val icon =
+        if (isVisible) painterResource(AppIcon.ic_visibility_on)
+        else painterResource(AppIcon.ic_visibility_off)
+
+    val visualTransformation =
+        if (isVisible) VisualTransformation.None else PasswordVisualTransformation()
+
+    OutlinedTextField(
+        modifier = modifier,
+        value = value,
+        onValueChange = { onNewValue(it) },
+        placeholder = { Text(text = stringResource(placeholder)) },
+        leadingIcon = { Icon(imageVector = Icons.Default.Lock, contentDescription = "Lock") },
+        trailingIcon = {
+            IconButton(onClick = { isVisible = !isVisible }) {
+                Icon(painter = icon, contentDescription = "Visibility")
+            }
+        },
+        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+        visualTransformation = visualTransformation
+    )
+}