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refactor: add element existence checks and improve chatbot initializa… #150

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102 changes: 81 additions & 21 deletions public/chatbot-dev.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,12 +188,62 @@
iframeObserver.observe(document.documentElement);
}

openChatbot() {
const interfaceEmbed = document.getElementById('interfaceEmbed');
const iframeContainer = document.getElementById('iframe-parent-container');
ensureStylesheetInjected() {
const styleLink = document.getElementById('chatbotEmbed-style');
if (!styleLink && document.head) {
document.head.appendChild(this.createStyleLink());
}
}

ensureInterfaceElements() {
this.ensureStylesheetInjected();

let interfaceEmbed = document.getElementById('interfaceEmbed');
if (!interfaceEmbed) {
if (!document.body) {
console.warn('interfaceEmbed is missing and document.body is unavailable');
} else {
const { chatBotIcon } = this.createChatbotIcon();
document.body.appendChild(chatBotIcon);
this.attachIconEvents(chatBotIcon);
interfaceEmbed = chatBotIcon;
}
}

let iframeContainer = document.getElementById('iframe-parent-container');
let iframeRecreated = false;

if (!iframeContainer) {
this.createIframeContainer();
iframeContainer = document.getElementById('iframe-parent-container');
iframeRecreated = true;
}

if (interfaceEmbed) {
const shouldHideIcon = this.props.hideIcon === true || this.props.hideIcon === 'true';
interfaceEmbed.style.display = shouldHideIcon ? 'none' : 'unset';
}

if (iframeRecreated) {
this.loadChatbotEmbed();
}

if (interfaceEmbed && iframeContainer) {
interfaceEmbed.style.display = 'none';
this.applyConfig(this.props?.config || this.config);
}

return {
interfaceEmbed: interfaceEmbed || null,
iframeContainer: iframeContainer || null
};
}

openChatbot() {
const { interfaceEmbed, iframeContainer } = this.ensureInterfaceElements();
if (iframeContainer) {
if (interfaceEmbed) {
interfaceEmbed.style.display = 'none';
}
iframeContainer.style.display = 'block';
iframeContainer.style.opacity = 0;
iframeContainer.style.transition = 'opacity 0.3s ease-in-out';
Expand Down Expand Up @@ -266,24 +316,34 @@
}

async initializeChatbot() {
document.addEventListener('DOMContentLoaded', this.loadContent.bind(this));
if (document?.body) this.loadContent();
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', this.loadContent.bind(this));
} else {
await this.loadContent();
}
}

async loadContent() {
if (this.state.bodyLoaded) return;

const { chatBotIcon, imgElement, textElement } = this.createChatbotIcon();
document.body.appendChild(chatBotIcon);
document.head.appendChild(this.createStyleLink()); // load the External Css for script

this.extractScriptProps();
this.attachIconEvents(chatBotIcon);
this.createIframeContainer();
await this.loadChatbotEmbed();
this.updateProps(this.state.tempDataToSend || {});

this.state.bodyLoaded = true;
try {
const { chatBotIcon } = this.createChatbotIcon();
if (!document.body) {
console.error('Document body not available');
return;
}

document.body.appendChild(chatBotIcon);
document.head.appendChild(this.createStyleLink()); // load the External Css for script
this.extractScriptProps();
this.attachIconEvents(chatBotIcon);
this.createIframeContainer();
await this.loadChatbotEmbed();
this.updateProps(this.state.tempDataToSend || {});
this.state.bodyLoaded = true;
} catch (error) {
console.error('Error in loadContent:', error);
}
}

createIframeContainer() {
Expand Down Expand Up @@ -393,21 +453,21 @@
if (config.buttonName) {
this.buttonName = config.buttonName;
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = this.buttonName;
interfaceEmbedElement.classList.add('show-bg-color');
if (textElement) textElement.innerText = this.buttonName ? this.buttonName : '';
if (interfaceEmbedElement) interfaceEmbedElement.classList.add('show-bg-color');
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.style.visibility = 'hidden';
} else {
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = '';
interfaceEmbedElement?.classList.remove('show-bg-color');
if (interfaceEmbedElement) interfaceEmbedElement.classList.remove('show-bg-color');
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.style.visibility = 'visible';
}
if (config.iconUrl) {
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.src = config.iconUrl;
interfaceEmbedElement?.classList.remove('show-bg-color');
if (interfaceEmbedElement) interfaceEmbedElement.classList.remove('show-bg-color');
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = '';
if (imgElement) imgElement.style.visibility = 'visible';
Expand Down
104 changes: 82 additions & 22 deletions public/chatbot-local.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,12 +188,62 @@
iframeObserver.observe(document.documentElement);
}

openChatbot() {
const interfaceEmbed = document.getElementById('interfaceEmbed');
const iframeContainer = document.getElementById('iframe-parent-container');
ensureStylesheetInjected() {
const styleLink = document.getElementById('chatbotEmbed-style');
if (!styleLink && document.head) {
document.head.appendChild(this.createStyleLink());
}
}

ensureInterfaceElements() {
this.ensureStylesheetInjected();

let interfaceEmbed = document.getElementById('interfaceEmbed');
if (!interfaceEmbed) {
if (!document.body) {
console.warn('interfaceEmbed is missing and document.body is unavailable');
} else {
const { chatBotIcon } = this.createChatbotIcon();
document.body.appendChild(chatBotIcon);
this.attachIconEvents(chatBotIcon);
interfaceEmbed = chatBotIcon;
}
}

let iframeContainer = document.getElementById('iframe-parent-container');
let iframeRecreated = false;

if (!iframeContainer) {
this.createIframeContainer();
iframeContainer = document.getElementById('iframe-parent-container');
iframeRecreated = true;
}

if (interfaceEmbed) {
const shouldHideIcon = this.props.hideIcon === true || this.props.hideIcon === 'true';
interfaceEmbed.style.display = shouldHideIcon ? 'none' : 'unset';
}

if (iframeRecreated) {
this.loadChatbotEmbed();
}

if (interfaceEmbed && iframeContainer) {
interfaceEmbed.style.display = 'none';
this.applyConfig(this.props?.config || this.config);
}

return {
interfaceEmbed: interfaceEmbed || null,
iframeContainer: iframeContainer || null
};
}

openChatbot() {
const { interfaceEmbed, iframeContainer } = this.ensureInterfaceElements();
if (iframeContainer) {
if (interfaceEmbed) {
interfaceEmbed.style.display = 'none';
}
iframeContainer.style.display = 'block';
iframeContainer.style.opacity = 0;
iframeContainer.style.transition = 'opacity 0.3s ease-in-out';
Expand Down Expand Up @@ -266,24 +316,34 @@
}

async initializeChatbot() {
document.addEventListener('DOMContentLoaded', this.loadContent.bind(this));
if (document?.body) this.loadContent();
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', this.loadContent.bind(this));
} else {
await this.loadContent();
}
}

async loadContent() {
if (this.state.bodyLoaded) return;

const { chatBotIcon, imgElement, textElement } = this.createChatbotIcon();
document.body.appendChild(chatBotIcon);
document.head.appendChild(this.createStyleLink()); // load the External Css for script

this.extractScriptProps();
this.attachIconEvents(chatBotIcon);
this.createIframeContainer();
await this.loadChatbotEmbed();
this.updateProps(this.state.tempDataToSend || {});

this.state.bodyLoaded = true;
try {
const { chatBotIcon } = this.createChatbotIcon();
if (!document.body) {
console.error('Document body not available');
return;
}

document.body.appendChild(chatBotIcon);
document.head.appendChild(this.createStyleLink()); // load the External Css for script
this.extractScriptProps();
this.attachIconEvents(chatBotIcon);
this.createIframeContainer();
await this.loadChatbotEmbed();
this.updateProps(this.state.tempDataToSend || {});
this.state.bodyLoaded = true;
} catch (error) {
console.error('Error in loadContent:', error);
}
}

createIframeContainer() {
Expand Down Expand Up @@ -393,21 +453,21 @@
if (config.buttonName) {
this.buttonName = config.buttonName;
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = this.buttonName;
interfaceEmbedElement.classList.add('show-bg-color');
if (textElement) textElement.innerText = this.buttonName ? this.buttonName : '';
if (interfaceEmbedElement) interfaceEmbedElement.classList.add('show-bg-color');
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.style.visibility = 'hidden';
} else {
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = '';
interfaceEmbedElement?.classList.remove('show-bg-color');
if (interfaceEmbedElement) interfaceEmbedElement.classList.remove('show-bg-color');
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.style.visibility = 'visible';
}
if (config.iconUrl) {
const imgElement = document.getElementById('popup-interfaceEmbed');
if (imgElement) imgElement.src = config.iconUrl;
interfaceEmbedElement?.classList.remove('show-bg-color');
if (interfaceEmbedElement) interfaceEmbedElement.classList.remove('show-bg-color');
const textElement = document.getElementById('popup-interfaceEmbed-text');
if (textElement) textElement.innerText = '';
if (imgElement) imgElement.style.visibility = 'visible';
Expand Down Expand Up @@ -622,4 +682,4 @@
};

chatbotManager.initializeChatbot();
})();
})();
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