public static ArrayInstance AsArray(this JsValue value)
{
if (!value.IsArray())
{
ExceptionHelper.ThrowArgumentException("The value is not an array");
}
return(value as ArrayInstance);
}
private async Task GetReferencesAsync(ScriptExecutionContext context, DomainId appId, ClaimsPrincipal user, JsValue references, Action <JsValue> callback)
{
Guard.NotNull(callback, nameof(callback));
var ids = new List <DomainId>();
if (references.IsString())
{
ids.Add(DomainId.Create(references.ToString()));
}
else if (references.IsArray())
{
foreach (var value in references.AsArray())
{
if (value.IsString())
{
ids.Add(DomainId.Create(value.ToString()));
}
}
}
if (ids.Count == 0)
{
var emptyContents = Array.Empty <IEnrichedContentEntity>();
callback(JsValue.FromObject(context.Engine, emptyContents));
return;
}
context.MarkAsync();
try
{
var app = await GetAppAsync(appId);
var requestContext =
new Context(user, app).Clone(b => b
.WithoutContentEnrichment()
.WithUnpublished()
.WithoutTotal());
var contentQuery = serviceProvider.GetRequiredService <IContentQueryService>();
var contents = await contentQuery.QueryAsync(requestContext, Q.Empty.WithIds(ids), context.CancellationToken);
// Reset the time contraints and other constraints so that our awaiting does not count as script time.
context.Engine.ResetConstraints();
callback(JsValue.FromObject(context.Engine, contents.ToArray()));
}
catch (Exception ex)
{
context.Fail(ex);
}
}
public virtual bool TryPropertyReference(Engine engine, Reference reference, ref JsValue value)
{
if (reference.GetReferencedName() == "reduce" &&
value.IsArray() && value.AsArray().GetLength() == 0)
{
value = Null.Instance;
return(true);
}
return(value.IsNull() || value.IsUndefined());
}
public static RectOffset FromJsValue(JsValue obj)
{
if (obj == null || obj.IsNull() || obj.IsUndefined())
{
return(null);
}
if (obj.IsNumber())
{
var num = (int)obj.AsNumber();
return(new RectOffset(num, num, num, num));
}
if (obj.IsArray())
{
var len = obj.AsArray().Length;
var v0 = obj.AsArray()[0];
var v1 = obj.AsArray()[1];
var v2 = obj.AsArray()[2];
var v3 = obj.AsArray()[3];
var top = v0.IsNumber() ? (int)v0.AsNumber() : 0;
var right = v1.IsNumber() ? (int)v1.AsNumber() : (len < 2 ? top : 0);
var bottom = v2.IsNumber() ? (int)v2.AsNumber() : top;
var left = v3.IsNumber() ? (int)v3.AsNumber() : right;
return(new RectOffset(left, right, top, bottom));
}
if (obj.IsObject())
{
var ob = obj.AsObject();
var vert = ob.Get("vertical");
var hor = ob.Get("horizontal");
var v0 = ob.Get("top");
var v1 = ob.Get("right");
var v2 = ob.Get("bottom");
var v3 = ob.Get("left");
var val1 = vert.IsNumber() ? (int)vert.AsNumber() : 0;
var val2 = hor.IsNumber() ? (int)hor.AsNumber() : 0;
var top = v0.IsNumber() ? (int)v0.AsNumber() : val1;
var right = v1.IsNumber() ? (int)v1.AsNumber() : val2;
var bottom = v2.IsNumber() ? (int)v2.AsNumber() : val1;
var left = v3.IsNumber() ? (int)v3.AsNumber() : val2;
return(new RectOffset(left, right, top, bottom));
}
return(null);
}
private async Task GetReferencesAsync(ExecutionContext context, DomainId appId, ClaimsPrincipal user, JsValue references, Action <JsValue> callback)
{
Guard.NotNull(callback, nameof(callback));
var ids = new List <DomainId>();
if (references.IsString())
{
ids.Add(DomainId.Create(references.ToString()));
}
else if (references.IsArray())
{
foreach (var value in references.AsArray())
{
if (value.IsString())
{
ids.Add(DomainId.Create(value.ToString()));
}
}
}
if (ids.Count == 0)
{
var emptyAssets = Array.Empty <IEnrichedAssetEntity>();
callback(JsValue.FromObject(context.Engine, emptyAssets));
return;
}
context.MarkAsync();
try
{
var app = await GetAppAsync(appId);
var requestContext =
new Context(user, app).Clone(b => b
.WithoutTotal());
var assetQuery = serviceProvider.GetRequiredService <IAssetQueryService>();
var assets = await assetQuery.QueryAsync(requestContext, null, Q.Empty.WithIds(ids), context.CancellationToken);
callback(JsValue.FromObject(context.Engine, assets.ToArray()));
}
catch (Exception ex)
{
context.Fail(ex);
}
}
private string GetDebugValue(JsValue obj, bool recursive)
{
if (obj.IsString())
{
var debugValue = obj.ToString();
return(recursive ? '"' + debugValue + '"' : debugValue);
}
if (obj.IsArray())
{
var sb = new StringBuilder("[");
var array = obj.AsArray();
var jsValue = (int)array.Get("length").AsNumber();
for (var i = 0; i < jsValue; i++)
{
if (i != 0)
{
sb.Append(",");
}
sb.Append(GetDebugValue(array.Get(i.ToString()), true));
}
sb.Append("]");
return(sb.ToString());
}
if (obj.IsObject())
{
var result = new ScriptRunnerResult(this, obj);
using (var jsonObj = result.TranslateToObject(_jsonCtx))
{
return(jsonObj.ToString());
}
}
if (obj.IsBoolean())
{
return(obj.AsBoolean().ToString());
}
if (obj.IsNumber())
{
return(obj.AsNumber().ToString(CultureInfo.InvariantCulture));
}
if (obj.IsNull())
{
return("null");
}
if (obj.IsUndefined())
{
return("undefined");
}
return(obj.ToString());
}
internal JToken ConvertBack(JTokenType type, JsValue value)
{
switch (type)
{
case JTokenType.Array:
if (value.IsArray())
{
var array = value.AsArray();
return(new JArray(array.Properties.Where(k => ArrayInstance.IsArrayIndex(new JsValue(k.Key))).Select(kvp => ConvertBack(kvp.Value.Value ?? JsValue.Null))));
}
break;
case JTokenType.Boolean:
if (value.IsBoolean())
{
return(new JValue(value.AsBoolean()));
}
break;
case JTokenType.Date:
if (value.IsDate())
{
return(new JValue(value.AsDate()));
}
break;
case JTokenType.Float:
if (value.IsNumber())
{
return(new JValue((float)value.AsNumber()));
}
break;
case JTokenType.Integer:
if (value.IsNumber())
{
return(new JValue((int)value.AsNumber()));
}
break;
case JTokenType.String:
if (value.IsString())
{
return(JValue.CreateString(value.AsString()));
}
break;
}
return(ConvertBack(value));
}
public static Vector4?FromJsValue(JsValue obj)
{
if (obj == null || obj.IsNull() || obj.IsUndefined())
{
return(null);
}
if (obj.IsNumber())
{
var num = (float)obj.AsNumber();
return(new Vector4(num, num, num, num));
}
if (obj.IsArray())
{
var len = obj.AsArray().Length;
var v0 = obj.AsArray()[0];
var v1 = obj.AsArray()[1];
var v2 = obj.AsArray()[2];
var v3 = obj.AsArray()[3];
var x = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var y = v1.IsNumber() ? (float)v1.AsNumber() : 0;
var z = v2.IsNumber() ? (float)v2.AsNumber() : 0;
var w = v3.IsNumber() ? (float)v3.AsNumber() : 0;
return(new Vector4(x, y, z, w));
}
if (obj.IsObject())
{
var ob = obj.AsObject();
var v0 = ob.Get("x");
var v1 = ob.Get("y");
var v2 = ob.Get("z");
var v3 = ob.Get("w");
var x = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var y = v1.IsNumber() ? (float)v1.AsNumber() : 0;
var z = v2.IsNumber() ? (float)v2.AsNumber() : 0;
var w = v3.IsNumber() ? (float)v3.AsNumber() : 0;
return(new Vector4(x, y, z, w));
}
return(null);
}
public void ShouldBeANumber()
{
var value = new JsValue(2);
Assert.Equal(false, value.IsBoolean());
Assert.Equal(false, value.IsArray());
Assert.Equal(false, value.IsDate());
Assert.Equal(false, value.IsNull());
Assert.Equal(true, value.IsNumber());
Assert.Equal(2, value.AsNumber());
Assert.Equal(false, value.IsObject());
Assert.Equal(true, value.IsPrimitive());
Assert.Equal(false, value.IsRegExp());
Assert.Equal(false, value.IsString());
Assert.Equal(false, value.IsUndefined());
}
private static object NullIfEmptyEnumerable(JsValue item)
{
if (item.IsArray() == false)
{
return(item);
}
var itemAsArray = item.AsArray();
if (itemAsArray.Length == 0)
{
return(null);
}
return(Yield(itemAsArray));
}
private string Convert(JsValue jsValue)
{
if (jsValue.IsArray())
{
var arr = jsValue.AsArray();
return(Converter.Json.ToJson(arr));
}
if (jsValue.IsObject())
{
return(Converter.Json.ToJson(jsValue.ToObject()));
}
return(Converter.Json.ToJson(jsValue));
}
private void PrepareOutput(out string?newState, out string?newSharedState, out EmittedEventEnvelope[]?emittedEvents)
{
emittedEvents = _emitted.Count > 0 ? _emitted.ToArray() : null;
_emitted.Clear();
if (_definitionBuilder.IsBiState && _state.IsArray())
{
var arr = _state.AsArray();
if (arr.TryGetValue(0, out var state))
{
if (_state.IsString())
{
newState = _state.AsString();
}
else
{
newState = ConvertToStringHandlingNulls(_json, state);
}
}
else
{
newState = "";
}
if (arr.TryGetValue(1, out var sharedState))
{
newSharedState = ConvertToStringHandlingNulls(_json, sharedState);
}
else
{
newSharedState = null;
}
}
else if (_state.IsString())
{
newState = _state.AsString();
newSharedState = null;
}
else
{
newState = ConvertToStringHandlingNulls(_json, _state);
newSharedState = null;
}
}
private static IEnumerable <JsValue> EnumerateValues(JsValue jv)
{
if (jv.IsArray())
{
var arr = jv.AsArray();
foreach (var(key, val) in arr.GetOwnProperties())
{
if (key == "length")
{
continue;
}
yield return(val.Value);
}
}
else
{
yield return(jv);
}
}
public static List <DomainId> ToIds(this JsValue?value)
{
var ids = new List <DomainId>();
if (value?.IsString() == true)
{
ids.Add(DomainId.Create(value.ToString()));
}
else if (value?.IsArray() == true)
{
foreach (var item in value.AsArray())
{
if (item.IsString())
{
ids.Add(DomainId.Create(item.ToString()));
}
}
}
return(ids);
}
public static Vector2?FromJsValue(JsValue obj)
{
if (obj == null || obj.IsNull() || obj.IsUndefined())
{
return(null);
}
if (obj.IsNumber())
{
var num = (float)obj.AsNumber();
return(new Vector2(num, num));
}
if (obj.IsArray())
{
var v0 = obj.AsArray()[0];
var v1 = obj.AsArray()[1];
var x = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var y = v1.IsNumber() ? (float)v1.AsNumber() : 0;
return(new Vector2(x, y));
}
if (obj.IsObject())
{
var ob = obj.AsObject();
var v0 = ob.Get("x");
var v1 = ob.Get("y");
var x = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var y = v1.IsNumber() ? (float)v1.AsNumber() : 0;
return(new Vector2(x, y));
}
return(null);
}
public virtual bool TryPropertyReference(Engine engine, Reference reference, ref JsValue value)
{
if (reference.GetReferencedName() == Constants.Documents.Metadata.Key &&
reference.GetBase() is BlittableObjectInstance boi)
{
value = engine.Invoke(ScriptRunner.SingleRun.GetMetadataMethod, boi);
return(true);
}
if (reference.GetReferencedName() == "reduce" &&
value.IsArray() && value.AsArray().Length == 0)
{
value = Null.Instance;
return(true);
}
if (value is DynamicJsNull)
{
value = DynamicJsNull.ImplicitNull;
return(true);
}
return(value.IsNull() || value.IsUndefined());
}
public static IJsonValue Map(JsValue value)
{
if (value == null || value.IsNull() || value.IsUndefined())
{
return(JsonValue.Null);
}
if (value.IsString())
{
return(JsonValue.Create(value.AsString()));
}
if (value.IsBoolean())
{
return(JsonValue.Create(value.AsBoolean()));
}
if (value.IsNumber())
{
return(JsonValue.Create(value.AsNumber()));
}
if (value.IsDate())
{
return(JsonValue.Create(value.AsDate().ToString()));
}
if (value.IsRegExp())
{
return(JsonValue.Create(value.AsRegExp().Value?.ToString()));
}
if (value.IsArray())
{
var arr = value.AsArray();
var result = JsonValue.Array();
for (var i = 0; i < arr.GetLength(); i++)
{
result.Add(Map(arr.Get(i.ToString())));
}
return(result);
}
if (value.IsObject())
{
var obj = value.AsObject();
var result = JsonValue.Object();
foreach (var kvp in obj.GetOwnProperties())
{
result[kvp.Key] = Map(kvp.Value.Value);
}
return(result);
}
throw new ArgumentException("Invalid json type.", nameof(value));
}
public static Color?FromJsValue(JsValue obj)
{
if (obj == null || obj.IsNull() || obj.IsUndefined())
{
return(null);
}
var nativeObject = obj.ToObject();
if (nativeObject is Color c)
{
return(c);
}
if (obj.IsString())
{
var s = obj.ToString();
ColorUtility.TryParseHtmlString(s, out var color);
return(color);
}
if (obj.IsNumber())
{
var num = (float)obj.AsNumber();
return(new Color(num, num, num, 1));
}
if (obj.IsArray())
{
var len = obj.AsArray().Length;
if (len == 0)
{
return(Color.clear);
}
var v0 = obj.AsArray()[0];
var v1 = obj.AsArray()[1];
var v2 = obj.AsArray()[2];
var v3 = obj.AsArray()[3];
if (v0 != null && !v0.IsNumber() && !v0.IsNull() && !v0.IsUndefined())
{
var start = FromJsValue(v0) ?? Color.clear;
var end = FromJsValue(v2);
if (end.HasValue)
{
var t = v1.IsNumber() ? (float)v1.AsNumber() : 0;
return(Color.LerpUnclamped(start, end.Value, t));
}
else
{
var t = v1.IsNumber() ? (float)v1.AsNumber() : 1;
start.a = t;
return(start);
}
}
var r = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var g = v1.IsNumber() ? (float)v1.AsNumber() : 0;
var b = v2.IsNumber() ? (float)v2.AsNumber() : 0;
var a = v3.IsNumber() ? (float)v3.AsNumber() : 1;
return(new Color(r, g, b, a));
}
if (obj.IsObject())
{
var ob = obj.AsObject();
var v0 = ob.Get("r");
var v1 = ob.Get("g");
var v2 = ob.Get("b");
var v3 = ob.Get("a");
var r = v0.IsNumber() ? (float)v0.AsNumber() : 0;
var g = v1.IsNumber() ? (float)v1.AsNumber() : 0;
var b = v2.IsNumber() ? (float)v2.AsNumber() : 0;
var a = v3.IsNumber() ? (float)v3.AsNumber() : 1;
return(new Color(r, g, b, a));
}
return(null);
}
static bool IsObject(JsValue value)
{
return(value.IsObject() && value.IsArray() == false);
}
private RavenJToken ToRavenJToken(JsValue v, string propertyKey, bool recursiveCall)
{
if (v.IsBoolean())
{
return(new RavenJValue(v.AsBoolean()));
}
if (v.IsString())
{
const string RavenDataByteArrayToBase64 = "raven-data:byte[];base64,";
var valueAsObject = v.ToObject();
var value = valueAsObject != null?valueAsObject.ToString() : null;
if (value != null && value.StartsWith(RavenDataByteArrayToBase64))
{
value = value.Remove(0, RavenDataByteArrayToBase64.Length);
var byteArray = Convert.FromBase64String(value);
return(new RavenJValue(byteArray));
}
return(new RavenJValue(value));
}
if (v.IsNumber())
{
var num = v.AsNumber();
KeyValuePair <RavenJValue, JsValue> property;
if (propertiesByValue.TryGetValue(propertyKey, out property))
{
var originalValue = property.Key;
if (originalValue.Type == JTokenType.Float ||
originalValue.Type == JTokenType.Integer)
{
// If the current value is exactly as the original value, we can return the original value before we made the JS conversion,
// which will convert a Int64 to jsFloat.
var originalJsValue = property.Value;
if (originalJsValue.IsNumber() && Math.Abs(num - originalJsValue.AsNumber()) < double.Epsilon)
{
return(originalValue);
}
if (originalValue.Type == JTokenType.Integer)
{
return(new RavenJValue((long)num));
}
return(new RavenJValue(num));//float
}
}
// If we don't have the type, assume that if the number ending with ".0" it actually an integer.
var integer = Math.Truncate(num);
if (Math.Abs(num - integer) < double.Epsilon)
{
return(new RavenJValue((long)integer));
}
return(new RavenJValue(num));
}
if (v.IsNull())
{
return(RavenJValue.Null);
}
if (v.IsUndefined())
{
return(RavenJValue.Null);
}
if (v.IsArray())
{
var jsArray = v.AsArray();
var rja = new RavenJArray();
foreach (var property in jsArray.Properties)
{
if (property.Key == "length")
{
continue;
}
var jsInstance = property.Value.Value;
if (!jsInstance.HasValue)
{
continue;
}
var ravenJToken = ToRavenJToken(jsInstance.Value, propertyKey + "[" + property.Key + "]", recursiveCall);
if (ravenJToken == null)
{
continue;
}
rja.Add(ravenJToken);
}
return(rja);
}
if (v.IsObject())
{
return(ToRavenJObject(v, propertyKey, recursiveCall));
}
if (v.IsRegExp())
{
return(null);
}
throw new NotSupportedException(v.Type.ToString());
}
private object ToBlittableValue(JsValue v, string propertyKey, bool recursiveCall)
{
if (v.IsBoolean())
{
return(v.AsBoolean());
}
if (v.IsString())
{
const string RavenDataByteArrayToBase64 = "raven-data:byte[];base64,";
var valueAsObject = v.ToObject();
var value = valueAsObject?.ToString();
if (value != null && value.StartsWith(RavenDataByteArrayToBase64))
{
value = value.Remove(0, RavenDataByteArrayToBase64.Length);
var byteArray = Convert.FromBase64String(value);
return(Encoding.UTF8.GetString(byteArray));
}
return(value);
}
if (v.IsNumber())
{
var num = v.AsNumber();
KeyValuePair <object, JsValue> property;
if (_propertiesByValue.TryGetValue(propertyKey, out property))
{
var originalValue = property.Key;
if (originalValue is float || originalValue is int)
{
// If the current value is exactly as the original value, we can return the original value before we made the JS conversion,
// which will convert a Int64 to jsFloat.
var jsValue = property.Value;
if (jsValue.IsNumber() && Math.Abs(num - jsValue.AsNumber()) < double.Epsilon)
{
return(originalValue);
}
//We might have change the type of num from Integer to long in the script by design
//Making sure the number isn't a real float before returning it as integer
if (originalValue is int && (Math.Abs(num - Math.Floor(num)) <= double.Epsilon || Math.Abs(num - Math.Ceiling(num)) <= double.Epsilon))
{
return((long)num);
}
return(num); //float
}
}
// If we don't have the type, assume that if the number ending with ".0" it actually an integer.
var integer = Math.Truncate(num);
if (Math.Abs(num - integer) < double.Epsilon)
{
return((long)integer);
}
return(num);
}
if (v.IsNull() || v.IsUndefined())
{
return(null);
}
if (v.IsArray())
{
var jsArray = v.AsArray();
var array = new DynamicJsonArray();
foreach (var property in jsArray.GetOwnProperties())
{
if (InheritedProperties.Contains(property.Key))
{
continue;
}
var jsInstance = property.Value.Value;
if (!jsInstance.HasValue)
{
continue;
}
var ravenJToken = ToBlittableValue(jsInstance.Value, propertyKey + "[" + property.Key + "]", recursiveCall);
if (ravenJToken == null)
{
continue;
}
array.Add(ravenJToken);
}
return(array);
}
if (v.IsDate())
{
return(v.AsDate().ToDateTime());
}
if (v.IsObject())
{
return(ToBlittable(v.AsObject(), propertyKey, recursiveCall));
}
if (v.IsRegExp())
{
return(null);
}
throw new NotSupportedException(v.Type.ToString());
}
private LocalVariable GetLocalVariableJS(string key, JsValue value)
{
var result = new LocalVariable()
{
Name = key, TypeName = value.Type.ToString()
};
if (value.IsArray())
{
var trueValue = value.AsArray();
if (trueValue.GetLength() > 0)
{
var props = trueValue.GetOwnProperties();
foreach (var item in props)
{
var ch = GetLocalVariableJS(item.Key, item.Value.Value);
result.Children.Add(ch);
}
}
//result.Value=trueValue.
}
else if (value.IsBoolean())
{
var trueValue = value.AsBoolean();
result.Value = trueValue.ToString();
}
else if (value.IsDate())
{
var trueValue = value.AsDate();
result.Value = trueValue.ToDateTime().ToString("yyyy-MM-dd HH:mm:ss");
}
else if (value.IsNumber())
{
var trueValue = value.AsNumber();
result.Value = trueValue.ToString();
}
else if (value.IsString())
{
var trueValue = value.AsString();
result.Value = trueValue;
}
else if (value.IsObject())
{
var trueValue = value.AsObject();
//判断对象是否原生JS
if (trueValue.GetType().Name == "ObjectInstance")
{
var props = trueValue.GetOwnProperties();
foreach (var item in props)
{
var ch = GetLocalVariableJS(item.Key, item.Value.Value);
result.Children.Add(ch);
}
}
else
{
var csharpValue = value.ToObject();
if (csharpValue != null)
{
//只处理DapperRow
result = GetLocalVariableCSharp(key, csharpValue);
//csharpValue.
}
}
}
return(result);
}
private static object GetValue(JsValue jsValue)
{
if (jsValue.IsNull())
{
return(null);
}
if (jsValue.IsString())
{
return(jsValue.AsString());
}
if (jsValue.IsBoolean())
{
return(jsValue.AsBoolean());
}
if (jsValue.IsNumber())
{
return(jsValue.AsNumber());
}
if (jsValue.IsDate())
{
return(jsValue.AsDate());
}
if (jsValue is ObjectWrapper ow)
{
var target = ow.Target;
switch (target)
{
case LazyStringValue lsv:
return(lsv);
case LazyCompressedStringValue lcsv:
return(lcsv);
case LazyNumberValue lnv:
return(lnv); //should be already blittable supported type.
}
ThrowInvalidObject(jsValue);
}
else if (jsValue.IsArray())
{
var arr = jsValue.AsArray();
var array = new object[arr.GetLength()];
var i = 0;
foreach ((var key, var val) in arr.GetOwnProperties())
{
if (key == "length")
{
continue;
}
array[i++] = GetValue(val.Value);
}
return(array);
}
else if (jsValue.IsObject())
{
return(jsValue.AsObject());
}
if (jsValue.IsUndefined())
{
return(null);
}
ThrowInvalidObject(jsValue);
return(null);
}
/// <summary>
/// Array for value
/// </summary>
/// <param name="value">Value</param>
/// <returns>List of objects</returns>
public static List <object> ArrayForValue(JsValue value)
{
return(value.IsArray() ? value.TryCast <List <object> >() : null);
}
public static JToken Map(JsValue value)
{
if (value == null || value.IsNull())
{
return(JValue.CreateNull());
}
if (value.IsUndefined())
{
return(JValue.CreateUndefined());
}
if (value.IsString())
{
return(new JValue(value.AsString()));
}
if (value.IsBoolean())
{
return(new JValue(value.AsBoolean()));
}
if (value.IsNumber())
{
return(new JValue(value.AsNumber()));
}
if (value.IsDate())
{
return(new JValue(value.AsDate().ToDateTime()));
}
if (value.IsRegExp())
{
return(JValue.CreateString(value.AsRegExp().Value?.ToString()));
}
if (value.IsArray())
{
var arr = value.AsArray();
var target = new JArray();
for (var i = 0; i < arr.GetLength(); i++)
{
target.Add(Map(arr.Get(i.ToString())));
}
return(target);
}
if (value.IsObject())
{
var obj = value.AsObject();
var target = new JObject();
foreach (var kvp in obj.GetOwnProperties())
{
target[kvp.Key] = Map(kvp.Value.Value);
}
return(target);
}
throw new ArgumentException("Invalid json type.", nameof(value));
}
public static JsValue Show(JavaScriptUi ui, string title, JsValue fields, JsValue validate)
{
if (ui == null)
{
throw new ArgumentNullException(nameof(ui));
}
using (var form = new UiForm())
{
if (String.IsNullOrEmpty(title))
{
form.Text = ui.Owner.Text;
}
else
{
form.Text = title;
}
form.Icon = ui.Owner.Icon;
if (!fields.IsArray())
{
throw new JavaScriptException("fields must be an array");
}
var controls = new List <Field>();
fields.AsArray().ForEach((index, value) =>
{
var container = form._container;
while (container.RowStyles.Count <= index)
{
container.RowCount++;
container.RowStyles.Add(new RowStyle(SizeType.AutoSize));
}
var field = value.AsObject();
string name = field.Get("name").ConvertToString();
string label = field.Get("label").ConvertToString();
var type = ParseType(field.Get("type").ConvertToString());
ArrayInstance list = null;
if (field.HasOwnProperty("list"))
{
list = field.Get("list").AsArray();
}
Field control;
switch (type)
{
case FieldType.Text:
control = new TextField(name, label);
break;
case FieldType.CheckBox:
control = new CheckBoxField(name, label);
break;
case FieldType.Numeric:
control = new NumericField(name, label);
break;
case FieldType.Date:
control = new DateField(name, label);
break;
case FieldType.DateTime:
control = new DateTimeField(name, label);
break;
case FieldType.ComboBox:
control = new ComboBoxField(name, label, list);
break;
default:
throw new ArgumentOutOfRangeException();
}
controls.Add(control);
if (field.HasOwnProperty("value"))
{
control.SetValue(field.Get("value"));
}
if (control.ShowLabel)
{
var labelControl = new Label
{
AutoSize = true,
Text = label,
Dock = DockStyle.Fill,
TextAlign = ContentAlignment.MiddleLeft
};
container.SetRow(labelControl, index);
container.Controls.Add(labelControl);
}
control.Control.Dock = DockStyle.Fill;
control.Control.AutoSize = true;
container.SetRow(control.Control, index);
container.SetColumn(control.Control, 1);
container.Controls.Add(control.Control);
});
form._acceptButton.Click += (s, e) =>
{
try
{
if (validate.IsObject())
{
var values = BuildValues(ui.Engine, controls);
var result = validate.Invoke(values);
if (!result.ConvertToBoolean().GetValueOrDefault())
{
return;
}
}
form.DialogResult = DialogResult.OK;
}
catch (JavaScriptException exception)
{
JintDebugger.ExceptionForm.Show(form, exception);
}
catch (Exception exception)
{
MessageBox.Show(
form,
new StringBuilder()
.AppendLine("An exception occurred while executing the script:")
.AppendLine()
.Append(exception.Message).Append(" (").Append(exception.GetType().FullName).AppendLine(")")
.AppendLine()
.AppendLine(exception.StackTrace)
.ToString(),
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
};
var owner = ui.Owner;
using (ui.PushOwner(form))
{
if (form.ShowDialog(owner) == DialogResult.OK)
{
return(BuildValues(ui.Engine, controls));
}
}
}
return(JsValue.Null);
}
