184 lines
9.4 KiB
Vue
184 lines
9.4 KiB
Vue
<script setup>
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import { ref } from 'vue'
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import { useRouter } from 'vue-router'
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import { dataService } from '../services/dataService'
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import Button from 'primevue/button'
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const router = useRouter()
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const imageFiles = ref([])
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const imagePreviews = ref([])
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const userPrompt = ref('')
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const generatedPrompt = ref('')
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const loading = ref(false)
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const API_URL = import.meta.env.VITE_API_URL
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const onFileSelect = (event) => {
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const files = Array.from(event.target.files)
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if (!files.length) return
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const remainingSlots = 3 - imageFiles.value.length
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if (remainingSlots <= 0) return
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const filesToAdd = files.slice(0, remainingSlots)
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filesToAdd.forEach(file => {
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imageFiles.value.push(file)
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imagePreviews.value.push(URL.createObjectURL(file))
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})
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// Reset input so same file can be selected again if needed
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event.target.value = ''
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}
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const removeImage = (index) => {
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URL.revokeObjectURL(imagePreviews.value[index])
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imageFiles.value.splice(index, 1)
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imagePreviews.value.splice(index, 1)
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}
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const generate = async () => {
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if (imageFiles.value.length === 0) return
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loading.value = true
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try {
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const result = await dataService.generatePromptFromImage(imageFiles.value, userPrompt.value)
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generatedPrompt.value = result
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} catch (e) {
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console.error('Generation failed', e)
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// Fallback for demo if service fails
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generatedPrompt.value = "Failed to generate prompt. Please try again."
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} finally {
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loading.value = false
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}
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}
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const copyToClipboard = () => {
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navigator.clipboard.writeText(generatedPrompt.value)
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}
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</script>
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<template>
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<div class="flex flex-col h-full p-8 overflow-y-auto w-full text-slate-100">
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<!-- Main Content (Sidebar removed) -->
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<div class="flex-1 flex flex-col">
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<header class="mb-8">
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<h1 class="text-4xl font-bold m-0">Image to Prompt</h1>
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<p class="mt-2 mb-0 text-slate-400">Transform your images into descriptive prompts</p>
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</header>
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<div class="flex flex-col lg:flex-row gap-8 h-full pb-8">
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<!-- Input Section -->
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<div class="flex-1 flex flex-col gap-6">
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<!-- Image Upload -->
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<div
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class="glass-panel p-6 rounded-2xl border-dashed border-2 border-white/10 hover:border-violet-500/50 transition-colors relative flex flex-col items-center justify-center min-h-[300px] bg-black/20 group">
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<!-- Upload Input (only if < 3 images) -->
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<input v-if="imageFiles.length < 3" type="file" @change="onFileSelect" accept="image/*" multiple
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class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-20" title=" " />
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<!-- Empty State -->
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<div v-if="imageFiles.length === 0"
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class="text-center p-8 transition-transform duration-300 group-hover:scale-105 pointer-events-none">
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<span class="text-6xl mb-6 block opacity-50">🖼️</span>
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<h3 class="font-bold text-xl mb-2">Drop images here</h3>
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<p class="text-slate-400 text-sm">Upload up to 3 images<br />JPG, PNG, WEBP</p>
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</div>
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<!-- Images Grid -->
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<div v-else class="w-full h-full p-4">
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<div class="grid grid-cols-3 gap-4 h-full">
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<!-- Existing Images -->
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<div v-for="(preview, index) in imagePreviews" :key="index"
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class="relative rounded-xl overflow-hidden border border-white/10 group/img aspect-square bg-black/40">
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<img :src="preview" class="w-full h-full object-cover" />
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<!-- Remove Button -->
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<div @click.stop="removeImage(index)"
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class="absolute top-2 right-2 bg-red-500/80 hover:bg-red-500 text-white rounded-full p-1.5 cursor-pointer opacity-0 group-hover/img:opacity-100 transition-opacity z-30">
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<i class="pi pi-times text-xs"></i>
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</div>
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</div>
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<!-- Add More Placeholder (if < 3) -->
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<div v-if="imageFiles.length < 3"
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class="relative rounded-xl border-2 border-dashed border-white/20 flex flex-col items-center justify-center bg-white/5 hover:bg-white/10 transition-colors aspect-square text-slate-400 hover:text-white">
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<span class="text-3xl mb-2">+</span>
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<span class="text-xs font-bold text-center">Add<br>Image</span>
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</div>
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</div>
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<!-- Hint -->
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<div class="absolute bottom-4 left-0 w-full text-center pointer-events-none">
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<span v-if="imageFiles.length < 3"
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class="text-xs text-violet-400 bg-black/50 px-3 py-1 rounded-full backdrop-blur-sm">
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Click empty space or drop more files
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</span>
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<span v-else
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class="text-xs text-orange-400 bg-black/50 px-3 py-1 rounded-full backdrop-blur-sm">
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Max 3 images reached
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</span>
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</div>
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</div>
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</div>
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<!-- Optional Prompt -->
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<div class="glass-panel p-1 rounded-2xl border border-white/5">
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<div class="p-4 border-b border-white/5">
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<label class="text-sm font-bold text-slate-300 flex items-center gap-2">
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<i class="pi pi-align-left"></i> Additional Instructions <span
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class="text-slate-500 font-normal">(Optional)</span>
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</label>
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</div>
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<textarea v-model="userPrompt"
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class="w-full bg-transparent border-none p-4 text-slate-100 focus:outline-none focus:ring-0 placeholder-slate-600 min-h-[100px] resize-none"
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placeholder="e.g. Focus on the lighting and atmosphere..."></textarea>
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</div>
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<Button label="Generate Prompt" @click="generate" :loading="loading"
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:disabled="imageFiles.length === 0" icon="pi pi-sparkles"
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class="w-full py-4 text-lg font-bold !bg-gradient-to-r !from-violet-600 !to-cyan-600 hover:!from-violet-500 hover:!to-cyan-500 !border-none !rounded-xl !shadow-lg !shadow-violet-500/20 !text-white transition-all transform hover:scale-[1.01] active:scale-[0.99]" />
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</div>
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<!-- Output Section -->
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<div
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class="flex-1 glass-panel p-6 rounded-2xl flex flex-col relative border border-white/5 bg-gradient-to-b from-white/5 to-transparent">
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<div class="flex justify-between items-center mb-6">
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<div class="flex items-center gap-3">
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<div
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class="w-8 h-8 rounded-lg bg-green-500/20 text-green-400 flex items-center justify-center">
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<i class="pi pi-check-circle"></i>
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</div>
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<h2 class="text-xl font-bold m-0">Result</h2>
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</div>
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<Button icon="pi pi-copy" @click="copyToClipboard" label="Copy" text size="small"
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class="!text-slate-400 hover:!text-white hover:!bg-white/10" v-if="generatedPrompt" />
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</div>
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<div
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class="flex-1 bg-black/40 rounded-xl p-6 font-mono text-sm leading-7 text-slate-300 overflow-y-auto border border-white/5 shadow-inner">
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<template v-if="loading">
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<div
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class="flex flex-col items-center justify-center h-full text-slate-500 gap-6 animate-pulse">
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<div
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class="w-16 h-16 rounded-full border-4 border-violet-500/30 border-t-violet-500 animate-spin">
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</div>
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<span class="font-medium">Analyzing image details...</span>
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</div>
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</template>
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<template v-else-if="generatedPrompt">
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{{ generatedPrompt }}
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</template>
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<template v-else>
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<div class="flex flex-col items-center justify-center h-full text-slate-600 gap-4">
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<i class="pi pi-image text-4xl opacity-50"></i>
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<span>Upload an image to generate a prompt</span>
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</div>
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</template>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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