Disable ZHA device binding buttons when a device to bind isn't selected (#4407)

* only enable buttons when a device is selected

* review comments
This commit is contained in:
David F. Mulcahey 2020-01-02 07:24:40 -05:00 committed by GitHub
parent 1b0d8bba29
commit 711d51c022
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@ -32,7 +32,7 @@ export class ZHABindingControl extends LitElement {
@property() private _showHelp: boolean = false; @property() private _showHelp: boolean = false;
@property() private _bindTargetIndex: number = -1; @property() private _bindTargetIndex: number = -1;
@property() private bindableDevices: ZHADevice[] = []; @property() private bindableDevices: ZHADevice[] = [];
private _deviceToBind?: ZHADevice; @property() private _deviceToBind?: ZHADevice;
protected updated(changedProperties: PropertyValues): void { protected updated(changedProperties: PropertyValues): void {
if (changedProperties.has("selectedDevice")) { if (changedProperties.has("selectedDevice")) {
@ -83,7 +83,11 @@ export class ZHABindingControl extends LitElement {
` `
: ""} : ""}
<div class="card-actions"> <div class="card-actions">
<mwc-button @click="${this._onBindDevicesClick}">Bind</mwc-button> <mwc-button
@click="${this._onBindDevicesClick}"
.disabled="${!(this._deviceToBind && this.selectedDevice)}"
>Bind</mwc-button
>
${this._showHelp ${this._showHelp
? html` ? html`
<div class="helpText"> <div class="helpText">
@ -91,7 +95,9 @@ export class ZHABindingControl extends LitElement {
</div> </div>
` `
: ""} : ""}
<mwc-button @click="${this._onUnbindDevicesClick}" <mwc-button
@click="${this._onUnbindDevicesClick}"
.disabled="${!(this._deviceToBind && this.selectedDevice)}"
>Unbind</mwc-button >Unbind</mwc-button
> >
${this._showHelp ${this._showHelp