import { IInputs, IOutputs } from "./generated/ManifestTypes";
export class JejorTestPcf implements ComponentFramework.StandardControl<IInputs, IOutputs> {
/**
* Empty constructor.
*/
private _inputElement: HTMLInputElement;
private _dropdownElement: HTMLSelectElement;
private _notifyOutputChanged: () => void;
private _options: ComponentFramework.PropertyHelper.OptionMetadata[] = [];
constructor()
{
}
/**
* Used to initialize the control instance. Controls can kick off remote server calls and other initialization actions here.
* Data-set values are not initialized here, use updateView.
* @param context The entire property bag available to control via Context Object; It contains values as set up by the customizer mapped to property names defined in the manifest, as well as utility functions.
* @param notifyOutputChanged A callback method to alert the framework that the control has new outputs ready to be retrieved asynchronously.
* @param state A piece of data that persists in one session for a single user. Can be set at any point in a controls life cycle by calling 'setControlState' in the Mode interface.
* @param container If a control is marked control-type='standard', it will receive an empty div element within which it can render its content.
*/
public init(context: ComponentFramework.Context<IInputs>, notifyOutputChanged: () => void, state: ComponentFramework.Dictionary, container:HTMLDivElement): void
{
this._dropdownElement = document.createElement("select") as HTMLSelectElement;
this._options = context.parameters.sampleProperty.attributes?.Options || []; // Get options from manifest
// Set default dropdown styles
this._dropdownElement.style.color = "#000000";
this._dropdownElement.style.backgroundColor = ""; // Default white background
// Ensure the initial value is set correctly
if (context.parameters.sampleProperty.raw !== null && context.parameters.sampleProperty.raw !== undefined) {
const initialOption = this._options.find(option => option.Value === context.parameters.sampleProperty.raw);
const initialColor = initialOption?.Color || "";
this._dropdownElement.style.backgroundColor = initialColor;
}
// Loop start
this._options.forEach(option => {
const optionElement = document.createElement("option");
optionElement.value = option.Value.toString(); // Saves number value
optionElement.text = option.Label; // Shows readable text
if (option.Color) {
optionElement.style.backgroundColor = option.Color;} // Apply color if available
this._dropdownElement.appendChild(optionElement); // Append option to dropdown
});
// Loop end
container.appendChild(this._dropdownElement); // Append dropdown to container
// Eventlistener start
this._dropdownElement.addEventListener("change", () => {
const selectedOption = this._options.find(option => option.Value.toString() === this._dropdownElement.value); // Find selected option
const selectedColor = selectedOption?.Color || ""; // Default to white if no color is set
this._dropdownElement.style.backgroundColor = selectedColor; // Set the background color
this._dropdownElement.style.color = "#000000"; // Ensure text is visible
notifyOutputChanged();
});
// Eventlistener end
}
/**
* Called when any value in the property bag has changed. This includes field values, data-sets, global values such as container height and width, offline status, control metadata values such as label, visible, etc.
* @param context The entire property bag available to control via Context Object; It contains values as set up by the customizer mapped to names defined in the manifest, as well as utility functions
*/
public updateView(context: ComponentFramework.Context<IInputs>): void
{
// Add code to update control view
this._dropdownElement.value = context.parameters.sampleProperty.raw?.toString() || '';
}
/**
* It is called by the framework prior to a control receiving new data.
* @returns an object based on nomenclature defined in manifest, expecting object[s] for property marked as "bound" or "output"
*/
public getOutputs(): IOutputs
{
return {
sampleProperty: this._dropdownElement.value ? Number(this._dropdownElement.value) : undefined
};
}
/**
* Called when the control is to be removed from the DOM tree. Controls should use this call for cleanup.
* i.e. cancelling any pending remote calls, removing listeners, etc.
*/
public destroy(): void
{
// Add code to cleanup control if necessary
}
}
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