import {ref,computed} from 'vue'
import {createGlobalState,useStorage} from '@vueuse/core'
import {competitionApply, competitionWorks, loginRegister, sendCode, uploadFile, workInfo} from '@/api/auth/index.js'
import {message} from "@/utils/message.js"
import { useRouter } from 'vue-router';
import { showImagePreview } from 'vant';
import useImgModalPopup from "@/components/imgModal/imgModal.js";
export const useAuth=createGlobalState(()=>{

    const router = useRouter()
    const token = useStorage('token', '', localStorage)
    const workUid = useStorage('workUid', '', localStorage)
        const telNum =useStorage('telNum', '', localStorage)
    const code=ref('')
    const workData=useStorage('workData', {}, localStorage)
    const countdown = ref(0)
    const isCountingDown = ref(false)
    const showTextCode=computed(()=>{
        return  isCountingDown.value ? `${countdown.value}s` : '获取验证码'
    })
    const getWorkInfo=async ()=>{
        const res=await workInfo({workUid:workUid.value})
        if (res.status===0){
            workData.value=res.data
        }

    }
    const genderOptions=ref([
        {text:'男',value:'男'},
        {text:'女',value:'女'}
    ])
// 验证 formData 中的字段
    function validateFormData() {
        // 验证基本信息
        const baseFields = ['name', 'age', 'gender'];
        if (baseFields.some(field => !Boolean(formData.value[field]))) {
            return false;
        }
        // 验证 works 数组中的每一个作品
        if (formData.value.works.some(work =>
            !Boolean(work.picUrl) ||
            !Boolean(work.workName) ||
            !Boolean(work.length) ||
            !Boolean(work.wide))) {
            return false;
        }
        return true;
    }

    const openMask=(src)=>{
        showImagePreview({
            images:[src],
            closeable: true,
        })
    }
    const goBack=()=>{
        router.back()
    }
    const detailData=useStorage('detailData', {}, localStorage)
    const formData=useStorage('formData',{
        name:'',
        age:'',
        gender:undefined,
        works:[
            {
                imgList:[],
                picUrl: "", //作品图片url
                workName: "", //作品名称
                length: undefined, //长度
                wide:undefined//宽度
            }
        ]
    },localStorage)
    const clickAddWorks=()=>{
        formData.value.works.push({
            picUrl: "", //作品图片url
            workName: "", //作品名称
            length: undefined, //长度
            wide:undefined//宽度
        })
    }
    const removeWorks=(index)=>{
        formData.value.works.splice(index,1)
    }
    const afterRead=async (file,item,e)=>{
        const formData1 = new FormData()
        formData1.append("file", file.file)
        formData1.append("type", 'image')
        const res=await uploadFile(formData1)
        if (res.status===0){
            item.picUrl=res.data
            if (e.onFinish){
                e.onFinish()
                item.imgList=[{
                    status: 'finished',
                    url: item.picUrl
                },]
            }
        }
    }
    const deleteImg=(item)=>{
        item.picUrl=''
        item.imgList=[]
    }
    const viewDetails=async ()=>{
        await getDetail()
        router.push('/details')
    }
    const clickApply=async ()=>{
        const isValid = validateFormData();
        if (!isValid){
            message.warning('作品信息不全，请补充')
            return
        }
        const data={
            ...formData.value
        }
        const res=await competitionApply(data)
        if(res.status===0){
            message.success('报名成功')

            router.push('/result')
        }
    }
    let timer = null;
    const getDetail=async ()=>{
        if (!telNum.value){
            message.error('获取手机号失败')
            return
        }
       const res=await competitionWorks({telNum:telNum.value})
        if (res.status===0){
            detailData.value=res.data
        }
    }
     const goConfirm=()=>{
         const isValid = validateFormData();
         if (!isValid){
             message.warning('作品信息不全，请补充')
             return
         }
        router.push('/confirm')
    }
    const clickLogin=async ()=>{
        const data={
            telNum:telNum.value,
            code:code.value
        }
       const res=await loginRegister(data)
        if(res.status===0){
            token.value=res.data.token
                if (res.data.status===1){
                    message.warning('您已经报名')
                    await getDetail()
                    router.push('/details')
                }else {
                    message.success('登录成功')

                    router.push('/signup')
                }

        }
    }
    const clickSendCode=async ()=>{
        if (isCountingDown.value) return;
        if (!code.value){
            message.warning('请输入验证码')
            return
        }
        if (!telNum.value){
            message.warning('请输入手机号')
            return
        }
        const data={
            telNum:telNum.value
        }
       const res=await sendCode(data)
        if (res.status===0){
            countdown.value = 60;
            isCountingDown.value = true;
            message.success('发送成功')
            timer = setInterval(() => {
                if (countdown.value > 0) {
                    countdown.value -= 1;
                } else {
                    clearInterval(timer);
                    isCountingDown.value = false;
                }
            }, 1000);
        }
    }
    const {showImgModal}= useImgModalPopup()
    const openMask1=(src)=>{
        showImgModal({url:src})
        /*  showImagePreview({
            images:[src],
            closeable: true,
          })*/
    }
    return {
        workData,
        workUid,
        getWorkInfo,
        viewDetails,
        goBack,
        openMask1,
        deleteImg,
        afterRead,
        openMask,
        goConfirm,
        detailData,
        removeWorks,
        clickAddWorks,
        genderOptions,
        formData,
        clickApply,
        clickLogin,
        showTextCode,
        code,
        clickSendCode,
        telNum,
        token
    }

})