<template>
    <div class="login-container">
        <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
            <h3 class="title">悟空出行-运营平台</h3>
            <el-form-item prop="account">
                <span class="svg-container">
                    <svg-icon icon-class="user"/>
                </span>
                <el-input
                        v-model="loginForm.account"
                        name="account"
                        type="text"
                        auto-complete="on"
                        placeholder="请输入账号"
                        @keyup.enter.native="handleLogin"/>
            </el-form-item>
            <el-form-item prop="password">
                <span class="svg-container">
                    <svg-icon icon-class="password"/>
                </span>
                <el-input
                        :type="pwdType"
                        v-model="loginForm.password"
                        name="password"
                        auto-complete="on"
                        placeholder="请输入密码"
                        @keyup.enter.native="handleLogin"/>
                <span class="show-pwd" @click="showPwd">
                    <svg-icon icon-class="eye"/>
                </span>
            </el-form-item>
            <el-form-item>
                <el-button :loading="loading" type="primary" style="width:100%;" @click.native.prevent="handleLogin">
                    登录
                </el-button>
            </el-form-item>
        </el-form>
    </div>
</template>

<script>
import {isvalidaccount} from '@/utils/validate'
import sha1 from 'sha1'

export default {
    name: 'Login',
    data() {
        const validateaccount = (rule, value, callback) => {
            if (!isvalidaccount(value)) {
                callback(new Error('请输入正确的用户名'))
            } else {
                callback()
            }
        }
        const validatePass = (rule, value, callback) => {
            if (value.length < 5) {
                callback(new Error('密码不能小于5位'))
            } else {
                callback()
            }
        }
        return {
            loginForm: {
                // account: 'znaer','woqi_admin',
                // password: '12345678'
                account: '',
                password: ''
            },
            loginRules: {
                account: [{required: true, trigger: 'blur', validator: validateaccount}],
                password: [{required: true, trigger: 'blur', validator: validatePass}]
            },
            loading: false,
            pwdType: 'password',
            redirect: undefined,
            logo: require('../../assets/login/logo.gif'),
            qcode1: require('../../assets/login/qcode.jpg'),
            qcode2: require('../../assets/login/qcode2.png')
        }
    },
    watch: {
        $route: {
            handler: function (route) {
                this.redirect = route.query && route.query.redirect
            },
            immediate: true
        }
    },
    methods: {
        go() {
            window.location.replace('http://www.znaer.cn')
        },
        showPwd() {
            this.pwdType === 'password' ? this.pwdType = '' : this.pwdType = 'password'
        },
        handleLogin() {
            this.$refs.loginForm.validate(valid => {
                if (valid) {
                    this.loading = true
                    this.$store.dispatch('Login', {
                        account: this.loginForm.account,
                        password: sha1(this.loginForm.password)
                    }).then(() => {
                        this.loading = false
                        this.$router.push({path: this.redirect || '/'})
                    }).catch(() => {
                        this.loading = false
                    })
                } else {
                    console.log('error submit!!')
                    return false
                }
            })
        }
    },
    created() {
        // this.loginForm.password = sha1(this.loginForm.password)
    },
    mounted() {
        // document.body.addEventListener('keypress', function(ev) {
        //     console.log(ev)
        // })
    }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #2d3a4b;
$light_gray: #eee;

/* reset element-ui css */
.login-container {
    .el-input {
        display: inline-block;
        height: 47px;
        width: 85%;
        input {
            background: transparent;
            border: 0px;
            -webkit-appearance: none;
            border-radius: 0px;
            padding: 12px 5px 12px 15px;
            color: $light_gray;
            height: 47px;
            &:-webkit-autofill {
                -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
                -webkit-text-fill-color: #fff !important;
            }
        }
    }
    .el-form-item {
        border: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(0, 0, 0, 0.1);
        border-radius: 5px;
        color: #454545;
    }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
.login-container {
    position: fixed;
    height: 100%;
    width: 100%;
    background-color: $bg;
    .login-form {
        position: absolute;
        left: 0;
        right: 0;
        width: 520px;
        max-width: 100%;
        padding: 35px 35px 15px 35px;
        margin: 120px auto;
    }

    .svg-container {
        padding: 6px 5px 6px 15px;
        color: $dark_gray;
        vertical-align: middle;
        width: 30px;
        display: inline-block;
    }
    .title {
        font-size: 26px;
        font-weight: 400;
        color: $light_gray;
        margin: 0px auto 40px auto;
        text-align: center;
        font-weight: bold;
    }
    .show-pwd {
        position: absolute;
        right: 10px;
        top: 7px;
        font-size: 16px;
        color: $dark_gray;
        cursor: pointer;
        user-select: none;
    }
}
</style>
