<template>
    <div>
        <div v-show=‘visiable‘>
            绑定用户
            用户名: <input
            type="text"
            v-model="username"
            @blur="check_username"
        >
            <span>{{username_message}}</span>
            密码: <input
            type="password"
            v-model="password"
        >
            <button @click="bindUser">绑定</button>
        </div>
    </div>
</template>
<script>
    import { oauth_callback_post, oauth_binduser_post, user_count } from
‘./axios_api/api‘
    export default {
        data() {
            return {
                visiable: false, // 绑定用户窗口
                uid: ‘‘, // weibo_uid
                username: ‘‘,
                password: ‘‘,
                username_message: ‘‘,
                username_error: false
            }
        },
        mounted() {
            this.getCode()
        },
        methods: {
            // 判断用户名
            check_username() {
                console.log(‘判断用户名‘)
                console.log(this.username == ‘‘)
                var reg = new RegExp(/^[a-zA-Z0-9_-]{4,16}$/); //字符串正则表达式 4到14位（字
                母，数字，下划线，减号）
                if (this.username == ‘‘) {
                    this.username_message = ‘用户名不能为空‘
                    this.username_error = true
                    return false
                }
                if (!reg.test(this.username)) {
                    this.username_message = ‘用户名格式不正确‘
                    this.username_error = true
                    return false
                } else {
                // 去后端检查用户名使用数量
                user_count({ type: ‘username‘, data: this.username }).then((res) => {
                    console.log(res)
                    if (res.data.count > 0) {
                        this.username_message = ‘用户名已存在, 请输入密码‘
                        this.username_error = false
                    } else {
                        this.username_message = ‘用户名可用, 将创建新用户,请输入密码‘
                        this.username_error = false
                    }
                })
            }
        },
        getCode() {
            // 获取url中的code 信息
            // 当前url 是 http://mysyl.com:8080/oauth/callback/?
code=fe6cbe07708aecf4a2b3d942ed692c4c
            let code = this.$route.query.code
            console.log(this.$route.query)
            // 给后端发送code
            let params = { code: code }
            oauth_callback_post(params).then((resp) => {
                console.log(resp)
                // code: 0
                // msg: "授权成功"
                // data: {type: "1", uid: "7410919278"}
                if (resp.data.type == ‘0‘) {
                    // code: 0
                    // msg: "登录成功"
                    // data: {
                    // authenticated: "true"
                    // email: ""
                    // id: 1
                    // name: "admin"
                    // role: null
                    // token:
"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6ImFkbWluIiw
iZXhwIjoxNTk3OTAwNTcyLCJlbWFpbCI6IiIsIm9yaWdfaWF0IjoxNTk3ODE0MTcyfQ.aQT7GSR_xQBPM
lB4_k8-zTHnx0ow3OC2KHa3C8MgilY"
                    // type: "0"
                    // username: "admin"}
                    let res = resp.data
                    localStorage.setItem(‘username‘, res.username)
                    // localStorage.setItem(‘img‘, res.img)
                    localStorage.setItem(‘token‘, res.token)
                    localStorage.setItem(‘uid‘, res.id)
                    this.login_username = res.username
                    this.opened = false
                    // alert(res.message)
                    this.$router.push(‘/‘)
                }
                if (resp.data.type == ‘1‘) {
                    this.visiable = true
                    this.uid = resp.data.uid
                }
            })
        },
        bindUser() {
            if(this.username_error){
                return
            }
            // 发送 用户名, 密码, weibo_uid 到后端接口, 进行绑定
            let params = { username: this.username, password: this.password,
weibo_uid: this.uid }
            oauth_binduser_post(params).then((resp) => {
                console.log(resp)
                let res = resp.data
                localStorage.setItem(‘username‘, res.username)
                // localStorage.setItem(‘img‘, res.img)
                localStorage.setItem(‘token‘, res.token)
                localStorage.setItem(‘uid‘, res.id)
                this.login_username = res.username
                this.opened = false
                // alert(res.message)
                this.$router.push(‘/‘)
            })
        }
    }
}
</script>