<template>
	<div class="newProject">
		<div class="contentBox">
			<div class="content">
				<div class="title">How can I help you today?</div>
				<div class="selectFlow">
					<div class="select">
						<div class="item" @click="setFlow(item)" :class="{active:item.title == selectFlow.title}" v-for="item in flowList">{{ item.title }}</div>
					</div>
					<div class="describe">
						<p v-for="item in selectFlow.describe">{{ item }}</p>
					</div>
				</div>
				<div class="chatOrSetting">
					<div class="select">
						<div class="item" @click="setChatOrSetting('chat')" :class="{active:chatOrSetting == 'chat'}">Chat</div>
						<div class="item" @click="setChatOrSetting('setting')" :class="{active:chatOrSetting == 'setting'}">Setting</div>
					</div>
				</div>
				<div class="chatBox" v-show="chatOrSetting == 'chat'">
					<textarea ref="textarea" @input="inputText($event)" @keydown.enter.prevent="sendChat" placeholder="Write your message"></textarea>
					<div class="btn">
						<div class="uploadBox">
							<div class="filList">
								<div class="item" v-for="item,index in filList">
									<div>{{item.name}}</div>
									<span class="icon iconfont icon-shanchu" @click="deleteFile(item,index)"></span>
								</div>
							</div>
							<i class="fi fi-rs-paperclip-vertical">
								<input type="file" @change="handleFileUpload($event)">
							</i>
						</div>
						<div class="sendBox">
							<div class="enableThinking" :class="{active:enableThinking}" @click="()=>enableThinking = !enableThinking">Deep Thinking</div>
							<div class="maxNum">{{ chatContent.length }}/10000</div>
							<div class="send" @click="sendChat">
								<i class="fi fi-ss-paper-plane-top"></i>
							</div>
						</div>
					</div>
				</div>
				<div v-show="chatOrSetting != 'chat'" class="workspaceBox">
					<workspace @setProject="setProject" :httpWorkflowType="selectFlow.value"></workspace>
				</div>
				<div class="hint" v-show="chatOrSetting == 'chat'">
					<div class="item" v-for="item in hintList" @click="addChatContent(item)">{{ item }}</div>
				</div>
			</div>
		</div>
		<div class="mark_loading" v-show="loadingShow">
			<a-spin size="large" />
		</div>
	</div>
</template>
<script lang="ts">
import { defineComponent,computed,ref,provide,nextTick,createVNode,toRefs, reactive, onMounted} from 'vue'
import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
import { Https } from "@/tool/https";
import { useStore } from "vuex";
import { Modal,message,Upload,CascaderProps } from 'ant-design-vue';
import { useI18n } from 'vue-i18n'
import {getCookie,clonAllCookie} from '@/tool/cookie'
import router from '@/router';
import workspace from './workspace.vue'
export default defineComponent({
	components:{
		workspace,
	},
	props:{
	},
	emits:['newProject'],
	setup(props,{emit}) {
		const store = useStore();
		const data = reactive({
			flowList:[
				{
					title:'Series Design',
					value:'SERIES_DESIGN',
					describe:[
						'Series Design focuses on the coordinated design of multi-category clothing, ideal for creating a unified fashion collection. You can use the Moodboard, Printboard, Colorboard, Sketchboard, and Mannequin sections in the Design Assests panel to organize your inspiration and design complementary clothing combinations. Finally, refine your designs in the Draft and Collection panels using tools like To Product Image, Relight, and Transfer Pose, then export to the Canvas to showcase your complete series design.',
					]
				},
				{
					title:'Single Design',
					value:'SINGLE_DESIGN',
					describe:[
						'Single Design centers on the independent design of a single clothing category, such as a T-shirt, dress, or jacket, without considering coordination with other items. Use the Moodboard, Printboard, Colorboard, and Sketchboard in the Design Assests panel to gather inspiration and focus on crafting a unique piece. Once completed, optimize your design in the Draft and Collection panels with tools like To Product Image, Relight, and Transfer Pose, then export to the Canvas to display your individual creation.',
					]
				},
			],	
			selectFlow:{
				title:'Series Design',
				value:'SERIES_DESIGN',
				describe:[
					'Series Design focuses on the coordinated design of multi-category clothing, ideal for creating a unified fashion collection. You can use the Moodboard, Printboard, Colorboard, Sketchboard, and Mannequin sections in the Design Assests panel to organize your inspiration and design complementary clothing combinations. Finally, refine your designs in the Draft and Collection panels using tools like To Product Image, Relight, and Transfer Pose, then export to the Canvas to showcase your complete series design.',
				]
			},
			chatContent:'',
			hintList:[
				'描述1',
				'描述3',
				'描述2',
			],
			enableThinking:false,//深度思考
			uploadFile:null as any,
			loadingShow:false,
			text:'',
			filList:[] as any,
			textarea:null as any,
			chatOrSetting:'chat',
		})
		const dataDom = reactive({
		})
		const setFlow = (item:any)=>{
			data.selectFlow = item
		}
		
		const inputText = (e:any)=>{
			if(e.target.value.length <= 1000){
				data.chatContent = e.target.value
			}else{
				e.target.value = data.chatContent 
			}
			e.target.style.height = `${e.target.scrollHeight}px`;
		}
		const addChatContent = (item:any)=>{
			if((data.textarea.value += item.length) > 10000)return
			data.chatContent += item
			data.textarea.value += item
		}
		const sendChat = ()=>{
			if(!data.chatContent)return
			data.loadingShow = true
			let fileList = JSON.parse(JSON.stringify(data.filList))
			let fileUrl = (fileList.filter((item:any)=>item.type == 'file').length > 0) ? fileList.filter((item:any)=>item.type == 'file')[0].minioPath : ''
			let imageUrlList = (fileList.filter((item:any)=>item.type == 'image').length > 0)? fileList.filter((item:any)=>item.type == 'image').map((item:any)=>item.minioPath).join(',') : ''
			// Https.axiosGet(Https.httpUrls.chatCreateProject, {params:{prompt:data.chatContent,process:data.selectFlow.value,fileUrl:fileUrl,imageUrlList}}).then((rv)=>{
			// 	if(rv){
			// 		data.loadingShow = false
			// 		emit('newProject',rv)
			// 	}
			// }).catch(()=>{
			// 	data.loadingShow = false
			// })
			let projectId = ''
			const eventSource = new EventSource(`${process.env.VUE_APP_BASE_URL}${Https.httpUrls.llmStream}?token=${getCookie('token')}&prompt=${data.chatContent}&projectId=&fileUrl=${fileUrl}&imageUrlList=${imageUrlList}&enableThinking=${data.enableThinking}&process=${data.selectFlow.value}`);
			eventSource.onmessage = function(event) {
				let eventData = JSON.parse(event.data)
				if(eventData.status == "[PROJECT_CREATE_SIGNAL]"){
					projectId = JSON.parse(eventData.tools_data).projectId
				}
			};
			eventSource.onerror = function(error) {
				if (eventSource.readyState === EventSource.CLOSED) {
					// data.chatList[data.chatList.length-1].content.message='服务器繁忙，请稍后再试。'
				} else {
					if(projectId){
			 			emit('newProject',projectId)
					}
					eventSource.close()
				}
				data.loadingShow = false
			};
		}
		const handleFileUpload = (event:any)=>{
			if (event.target.files[0].size > 5 * 1024 * 1024) { // 5MB
				message.info('The file size cannot exceed 5MB.');
				return
			}
			let type = event.target.files[0].type.startsWith('image/')
			if(type){
				if(data.filList.filter((item:any)=>item.type == 'image').length >= 5){
					message.info('You can only upload five pictures.');
					return	
				}
			}else{
				if(data.filList.filter((item:any)=>item.type == 'file').length >= 1){
					message.info('You can only upload one file.');
					return	
				}
			}
			data.loadingShow = true
			const formData = new FormData();
			formData.append('file', event.target.files[0]);
			let config:any = {
				headers:{'Content-Type':'multipart/form-data','Accept':'*/*'  },
				params:formData,
			}
			Https.axiosPost(Https.httpUrls.llmUploadFile,formData,config)
			.then((rv: any) => {
				let obj = {
					name:event.target.files[0].name,
					type:type?'image':'file',
					minioPath:rv[0],
					url:rv[1],
				}
				data.filList.push(obj)
				data.loadingShow = false
			}
			).catch(rv=>{
				data.loadingShow = false
			})
		}
		const deleteFile = (item:any,index:number)=>{
			data.filList.splice(index,1)
		}
		const setChatOrSetting = (str:any)=>{
			data.chatOrSetting = str
		}
		const setProject = (item:any)=>{
			router.push(`home?history=${item.id}`)
		}
		onMounted(()=>{
			store.commit('createProbject')
		})
		return{
			...toRefs(dataDom),
			...toRefs(data),
			setFlow,
			inputText,
			addChatContent,
			sendChat,
			handleFileUpload,
			deleteFile,
			setChatOrSetting,
			setProject,
		}
	},
	provide() {
		return {
		}
	},
})
</script>
<style lang="less" scoped>
	.newProject{
		width: 100%;
		height: 100%;
		position: relative;
		> .contentBox{
			width: 100%;
			height: calc(100% - 7.8rem);
			display: flex;
			align-items: center;
			justify-content: center;
			> .content{
				// background: red;
				width: 88rem;
				// height: 100%;
				> .title{
					font-size: 2rem;
					font-weight: 600;
					text-align: center;
				}
				> .workspaceBox{
					:deep(.workspace){
						border: 1px solid #0000001a;
					}
				}
				> .selectFlow{
					margin-top: 4.8rem;
					width: 100%;
					border-radius: 2.4rem;
					border: 1px solid #0000001a;
					padding: 1.2rem;
					> .select{
						border: 1px solid #0000001a;
						border-radius: 2.4rem;
						display: flex;
						padding: .2rem;
						border-radius: 2rem;
						> div{
							white-space: nowrap;
							justify-content: space-between;
							border-radius: 2.2rem;
							font-size: 1.6rem;
							padding: .6rem .8rem;
							min-width: 25%;
							text-align: center;
							font-weight: 600;
							color: #71717a;
							cursor: pointer;
							&.active{
								background: #efeff1;
								color: #3f3f46;
							}
						}
					}
					> .describe{
						margin-top: 1.6rem;
						margin-left: .8rem;
						> p{
							margin: 0;
							color: #71717a;
							font-weight: 400;
							font-size: 1.2rem;
						}
					}
				}
				> .chatOrSetting{
					margin-top: 2.4rem;
					width: min-content;
					margin-left: auto;
					> .select{
						border: 1px solid #0000001a;
						border-radius: 2.4rem;
						display: flex;
						padding: .2rem;
						border-radius: 2rem;
						> div{
							white-space: nowrap;
							justify-content: space-between;
							border-radius: 2.2rem;
							font-size: 1.6rem;
							padding: .6rem .8rem;
							min-width: 10rem;
							text-align: center;
							font-weight: 600;
							color: #71717a;
							cursor: pointer;
							&.active{
								background: #efeff1;
								color: #3f3f46;
							}
						}
					}
				}
				> .chatBox{
					margin-top: .4rem;
					border-radius: 2.4rem;
					position: relative;
					background: #f5f5f5;
					> textarea{
						padding: 1.6rem 2rem 0;
						background: #f5f5f5;
						width: 100%;
						min-height: 7.2rem;
						border-radius: 2.4rem;
						font-weight: 400;
						line-height: 2rem;
						font-size: 1.4rem;
						resize: none;
						border: none;
						overflow-y: hidden;
					}
					> .btn{
						padding: 0 1.2rem 1.2rem;
						display: flex;
						justify-content: space-between;
						> .uploadBox{
							display: flex;
							align-items: center;
							> .filList{
								display: flex;
								> .item{
									height: 3rem;
									padding: .5rem 1rem;
									background: #efeff1;
									border-radius: .5rem;
									margin-right: 1rem;
									font-size: 1.4rem;
									line-height: 2rem;
									display: flex;
									> div{
										white-space: nowrap;
										overflow: hidden;
										max-width: 10rem;
										text-overflow: ellipsis;
									}
									> span{
										cursor: pointer;
									}
								}
							}
						}
						i{
							font-size: 2rem;
							display: flex;
							cursor: pointer;
							position: relative;
							> input{
								width: 100%;
								height: 100%;
								position: absolute;
								top: 0;
								left: 0;
								opacity: 0;
								cursor: pointer;
								&::-webkit-file-upload-button {
									cursor: pointer;
								}
							}
						}
						> .sendBox{
							display: flex;
							align-items: center;
							> .enableThinking{
								width: 10rem;
								padding: .2rem .4rem;
								text-align: center;
								font-size: 1.4rem;
								border: 1px solid #000;
								border-radius: .4rem;
								cursor: pointer;
								margin-right: 1rem;
								&.active{
									background: #000;
									color: #fff;

								}
							}
							> .maxNum{
								font-size: 1.2rem;
								margin-right: .8rem;
								font-weight: 400;
							}
						}
					}
				}
				> .hint{
					display: flex;
					margin-top: 2.4rem;
					> div{
						background: #efeff1;
						width: 25rem;
						height: 4.8rem;
						margin-right: 1.2rem;
						border-radius: 1.6rem;
						cursor: pointer;
						padding: 1.2rem;
						&:hover{
							background: #f5f5f5;
						}
						:first-child{
							margin-right: 0;
						}
					}
				}
			}
		}
	}
</style>