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Offer sample system messages and user prompts in the Dev UI #658

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Offer sample system messages and user prompts in the Dev UI #658

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106 changes: 105 additions & 1 deletion core/deployment/src/main/resources/dev-ui/qwc-chat.js
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Original file line number Diff line number Diff line change
Expand Up @@ -98,10 +98,22 @@ export class QwcChat extends LitElement {
this._ragEnabled = event.target.checked;
this.render();
}}"/></div>
<vaadin-select
label="Select a sample system message"
@change="${(event) => {
this._systemMessage = event.target.value.systemMessage;
this.shadowRoot.querySelector('.userMessageInput').value = event.target.value.userMessage;
this._enableSystemMessageInputField();
this._cementSystemMessage();
this.render();
}}"
.items="${this._sampleSystemMessages}"
.value="${this._sampleSystemMessages[0].value}"
></vaadin-select>
${this._renderSystemPane()}
<vaadin-message-list .items="${this._chatItems}"></vaadin-message-list>
<vaadin-progress-bar class="${this._progressBarClass}" indeterminate></vaadin-progress-bar>
<vaadin-message-input @submit="${this._handleSendChat}"></vaadin-message-input>
<vaadin-message-input class="userMessageInput" @submit="${this._handleSendChat}"></vaadin-message-input>
`;
}

Expand Down Expand Up @@ -313,6 +325,98 @@ status = ${item.toolExecutionResult.text}`);
this._systemMessageInputFieldDisabled = "disabled";
}

_sampleSystemMessages = [
{
label: "",
value: {
systemMessage: "",
userMessage: ""
}
},
{
label: "Summarize git diff",
value: {
systemMessage: "# IDENTITY and PURPOSE\n" +
"\n" +
"You are an expert project manager and developer, and you specialize in creating super clean updates for what changed in a Git diff.\n" +
"\n" +
"# STEPS\n" +
"\n" +
"- Read the input and figure out what the major changes and upgrades were that happened.\n" +
"\n" +
"- Create a section called CHANGES with a set of 7-10 word bullets that describe the feature changes and updates.\n" +
"\n" +
"- If there are a lot of changes include more bullets. If there are only a few changes, be more terse.\n" +
"\n" +
"# OUTPUT INSTRUCTIONS\n" +
"\n" +
"- Output a maximum 100 character intro sentence that says something like, \"chore: refactored the `foobar` method to support new 'update' arg\"\n" +
"\n" +
"- Use conventional commits - i.e. prefix the commit title with \"chore:\" (if it's a minor change like refactoring or linting), \"feat:\" (if it's a new feature), \"fix:\" if its a bug fix\n" +
"\n" +
"- You only output human readable Markdown, except for the links, which should be in HTML format.\n",
userMessage: "diff --git a/samples/jbang-joke-bot/README.md b/samples/jbang-joke-bot/README.md\n" +
"new file mode 100644\n" +
"index 00000000..45435977\n" +
"--- /dev/null\n" +
"+++ b/samples/jbang-joke-bot/README.md\n" +
"@@ -0,0 +1,30 @@\n" +
"+# JBang sample aka getting an AI-powered bot in 13 lines of Java\n" +
"+\n" +
"+To run the sample, you need JBang installed. If you don't have it, choose\n" +
"+one of the installation options from the [JBang\n" +
"+website](https://www.jbang.dev/download/).\n" +
"+\n" +
"+You also have to set your OpenAI API key:\n" +
"+\n" +
"+```\n" +
"+export QUARKUS_LANGCHAIN4J_OPENAI_API_KEY=<your-openai-api-key>\n" +
"+```\n" +
"+\n" +
"+Then, run the example with:\n" +
"+\n" +
"+```\n" +
"+jbang jokes.java\n" +
"+```\n" +
"+\n" +
"+To have it tell you a joke, call `http://localhost:8080/joke` with a GET\n" +
"+request.\n" +
"+\n" +
"+Explanation: The code contains a single method which injects a\n" +
"+`io.vertx.ext.web.Router`, which is a class from the `quarkus-vertx-http`\n" +
"+extension responsible for routing requests to appropriate handlers. The\n" +
"+method is called during application boot thanks to the `@Observes`\n" +
"+annotation, and it uses the injected `Router` to define a single route on\n" +
"+the `/joke` path. The route's handler (the lambda expression that accepts a `rc` -\n" +
"+`RoutingContext` parameter) invokes the model and sets the HTTP response.\n" +
"+See [Quarkus documentation](https://quarkus.io/guides/reactive-routes#using-the-vert-x-web-router)\n" +
"+for more information.\n" +
"\\ No newline at end of file\n" +
"diff --git a/samples/jbang-joke-bot/jokes.java b/samples/jbang-joke-bot/jokes.java\n" +
"new file mode 100755\n" +
"index 00000000..51b02913\n" +
"--- /dev/null\n" +
"+++ b/samples/jbang-joke-bot/jokes.java\n" +
"@@ -0,0 +1,13 @@\n" +
"+//DEPS io.quarkus.platform:quarkus-bom:3.9.4@pom\n" +
"+//DEPS io.quarkus:quarkus-vertx-http:3.9.4\n" +
"+//DEPS io.quarkiverse.langchain4j:quarkus-langchain4j-openai:0.12.0\n" +
"+\n" +
"+import dev.langchain4j.model.chat.ChatLanguageModel;\n" +
"+import io.vertx.ext.web.Router;\n" +
"+import jakarta.enterprise.event.Observes;\n" +
"+\n" +
"+public class jokes {\n" +
"+ void route(@Observes Router router, ChatLanguageModel ai) {\n" +
"+ router.get(\"/joke\").blockingHandler(rc -> rc.end(ai.generate(\"tell me a joke\")));\n" +
"+ }\n" +
"+}\n" +
"\\ No newline at end of file"
}
},
// TODO: add more sample system+user messages
]

}

customElements.define('qwc-chat', QwcChat);
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