Move suspending functions for getting file content to the kvision-upload module.

4 files changed, 19 insertions, 50 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/form/FieldLabel.kt b/src/main/kotlin/pl/treksoft/kvision/form/FieldLabel.kt
index e6aad194..4684b1be 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/FieldLabel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/FieldLabel.kt
@@ -21,6 +21,7 @@
  */
 package pl.treksoft.kvision.form
 
+import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.StringPair
 import pl.treksoft.kvision.html.TAG
 import pl.treksoft.kvision.html.Tag
@@ -46,4 +47,19 @@ open class FieldLabel(
         return super.getSnAttrs() + ("for" to forId)
     }
 
+    companion object {
+        /**
+         * DSL builder extension function.
+         *
+         * It takes the same parameters as the constructor of the built component.
+         */
+        fun Container.fieldLabel(
+            forId: String, content: String? = null, rich: Boolean = false,
+            classes: Set<String> = setOf("control-label"), init: (FieldLabel.() -> Unit)? = null
+        ): FieldLabel {
+            val fieldLabel = FieldLabel(forId, content, rich, classes).apply { init?.invoke(this) }
+            this.add(fieldLabel)
+            return fieldLabel
+        }
+    }
 }
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/Form.kt b/src/main/kotlin/pl/treksoft/kvision/form/Form.kt
index 983b83e5..a2d6848c 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/Form.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/Form.kt
@@ -32,7 +32,6 @@ import pl.treksoft.kvision.types.DateSerializer
 import pl.treksoft.kvision.types.KFile
 import pl.treksoft.kvision.types.toStringF
 import pl.treksoft.kvision.utils.JSON
-import pl.treksoft.kvision.utils.getContent
 import kotlin.js.Date
 import kotlin.js.Json
 import kotlin.reflect.KProperty1
@@ -79,8 +78,8 @@ private class FormMapWrapper<out V>(private val map: Map<String, V>) : Map<Strin
 @Suppress("TooManyFunctions")
 class Form<K : Any>(private val panel: FormPanel<K>? = null, private val serializer: KSerializer<K>) {
 
-    internal val modelFactory: (Map<String, Any?>) -> K
-    internal val fields: MutableMap<String, FormControl> = mutableMapOf()
+    val modelFactory: (Map<String, Any?>) -> K
+    val fields: MutableMap<String, FormControl> = mutableMapOf()
     internal val fieldsParams: MutableMap<String, Any> = mutableMapOf()
     internal var validatorMessage: ((Form<K>) -> String?)? = null
     internal var validator: ((Form<K>) -> Boolean?)? = null
@@ -279,23 +278,6 @@ class Form<K : Any>(private val panel: FormPanel<K>? = null, private val seriali
         return modelFactory(map.withDefault { null })
     }
 
-    /**
-     * Returns current data model with file content read for all KFiles controls.
-     * @return data model
-     */
-    suspend fun getDataWithFileContent(): K {
-        val map = fields.entries.associateBy({ it.key }, {
-            val value = it.value
-            if (value is KFilesFormControl) {
-                value.getValue()?.map {
-                    it.copy(content = value.getNativeFile(it)?.getContent())
-                }
-            } else {
-                value.getValue()
-            }
-        })
-        return modelFactory(map.withDefault { null })
-    }
 
     /**
      * Returns current data model as JSON.
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt b/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
index 10b784e0..2b51c62e 100644
--- a/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/form/FormPanel.kt
@@ -151,7 +151,7 @@ open class FormPanel<K : Any>(
      * Internal property.
      */
     @Suppress("LeakingThis")
-    protected val form = Form(this, serializer)
+    val form = Form(this, serializer)
     /**
      * @suppress
      * Internal property.
@@ -376,14 +376,6 @@ open class FormPanel<K : Any>(
     }
 
     /**
-     * Returns current data model with file content read for all KFiles controls.
-     * @return data model
-     */
-    suspend fun getDataWithFileContent(): K {
-        return form.getDataWithFileContent()
-    }
-
-    /**
      * Returns current data model as JSON.
      * @return data model as JSON
      */
diff --git a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
index 778210ab..40891bd8 100644
--- a/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/utils/Utils.kt
@@ -23,14 +23,9 @@
 
 package pl.treksoft.kvision.utils
 
-import kotlinx.coroutines.suspendCancellableCoroutine
-import org.w3c.files.File
-import org.w3c.files.FileReader
 import pl.treksoft.kvision.core.CssSize
 import pl.treksoft.kvision.core.UNIT
 import kotlin.browser.window
-import kotlin.coroutines.resume
-import kotlin.coroutines.resumeWithException
 
 /**
  * Extension property to convert Int to CSS px units.
@@ -189,22 +184,6 @@ fun Int.toHexString(): String {
 fun isIE11(): Boolean = window.navigator.userAgent.matches("Trident\\/7\\.")
 
 /**
- * Suspending extension function to get file content.
- * @return file content
- */
-suspend fun File.getContent(): String = suspendCancellableCoroutine { cont ->
-    val reader = FileReader()
-    reader.onload = {
-        @Suppress("UnsafeCastFromDynamic")
-        cont.resume(reader.result)
-    }
-    reader.onerror = { e ->
-        cont.resumeWithException(Exception(e.type))
-    }
-    reader.readAsDataURL(this@getContent)
-}
-
-/**
  * Utility extension function to synchronise elements of the MutableList.
  */
 fun <T> MutableList<T>.syncWithList(list: List<T>) {