- Build of the Chat Client using Vue.js

- Accompanying css - Views to serve the Chat Client - first test version of the TRACIE_SELECTION_SPECIALIST - ESS Implemented.
2025-06-12 18:21:51 +02:00
parent 67ceb57b79
commit 5f1a5711f6
22 changed files with 2723 additions and 533 deletions
--- a/eveai_chat_client/static/js/components/MessageHistory.js
+++ b/eveai_chat_client/static/js/components/MessageHistory.js
@@ -0,0 +1,147 @@
+export const MessageHistory = {
+    name: 'MessageHistory',
+    props: {
+        messages: {
+            type: Array,
+            required: true,
+            default: () => []
+        },
+        isTyping: {
+            type: Boolean,
+            default: false
+        },
+        formValues: {
+            type: Object,
+            default: () => ({})
+        },
+        isSubmittingForm: {
+            type: Boolean,
+            default: false
+            },
+            apiPrefix: {
+                type: String,
+                default: ''
+        },
+        autoScroll: {
+            type: Boolean,
+            default: true
+        }
+    },
+    emits: ['submit-form', 'load-more', 'specialist-complete', 'specialist-error'],
+    data() {
+        return {
+            isAtBottom: true,
+            unreadCount: 0
+        };
+    },
+    mounted() {
+        this.scrollToBottom();
+        this.setupScrollListener();
+    },
+    updated() {
+        if (this.autoScroll && this.isAtBottom) {
+            this.$nextTick(() => this.scrollToBottom());
+        }
+    },
+    methods: {
+        scrollToBottom() {
+            const container = this.$refs.messagesContainer;
+            if (container) {
+                container.scrollTop = container.scrollHeight;
+                this.isAtBottom = true;
+                this.showScrollButton = false;
+                this.unreadCount = 0;
+            }
+        },
+
+        setupScrollListener() {
+            const container = this.$refs.messagesContainer;
+            if (!container) return;
+
+            container.addEventListener('scroll', this.handleScroll);
+        },
+
+        handleScroll() {
+            const container = this.$refs.messagesContainer;
+            if (!container) return;
+
+            const threshold = 100; // pixels from bottom
+            const isNearBottom = container.scrollHeight - container.scrollTop - container.clientHeight < threshold;
+
+            this.isAtBottom = isNearBottom;
+
+            // Load more messages when scrolled to top
+            if (container.scrollTop === 0) {
+                this.$emit('load-more');
+            }
+        },
+
+        handleSubmitForm(formData, messageId) {
+            this.$emit('submit-form', formData, messageId);
+        },
+
+        handleImageLoaded() {
+            // Auto-scroll when images load to maintain position
+            if (this.isAtBottom) {
+                this.$nextTick(() => this.scrollToBottom());
+            }
+        },
+
+        searchMessages(query) {
+            // Simple message search
+            if (!query.trim()) return this.messages;
+
+            const searchTerm = query.toLowerCase();
+            return this.messages.filter(message =>
+                message.content &&
+                message.content.toLowerCase().includes(searchTerm)
+            );
+        },
+
+    },
+    beforeUnmount() {
+        // Cleanup scroll listener
+        const container = this.$refs.messagesContainer;
+        if (container) {
+            container.removeEventListener('scroll', this.handleScroll);
+        }
+    },
+    template: `
+        <div class="message-history-container">
+            <!-- Messages container -->
+            <div class="chat-messages" ref="messagesContainer">
+                <!-- Loading indicator for load more -->
+                <div v-if="$slots.loading" class="load-more-indicator">
+                    <slot name="loading"></slot>
+                </div>
+                
+                <!-- Empty state -->
+                <div v-if="messages.length === 0" class="empty-state">
+                    <div class="empty-icon">💬</div>
+                    <div class="empty-text">Nog geen berichten</div>
+                    <div class="empty-subtext">Start een gesprek door een bericht te typen!</div>
+                </div>
+                
+                <!-- Message list -->
+                <template v-else>
+                    <!-- Messages -->
+                    <template v-for="(message, index) in messages" :key="message.id">
+                        <!-- The actual message -->
+                        <chat-message
+                            :message="message"
+                            :form-values="formValues"
+                            :is-submitting-form="isSubmittingForm"
+                                        :api-prefix="apiPrefix"
+                            @submit-form="handleSubmitForm"
+                            @image-loaded="handleImageLoaded"
+                        ></chat-message>
+                    </template>
+                </template>
+                
+                <!-- Typing indicator -->
+                <typing-indicator v-if="isTyping"></typing-indicator>
+            </div>
+            
+        </div>
+    `,
+};