import {toString} from "./typeTool";

let requiredRuleItem = {require: true,message:'该项为必填项'}
let phoneRule = [{
    type: 'string',
    length: 11,
    message: '手机号长度必须是11字符'
},{
    regex: /^1(3\d|4[5-9]|5[0-35-9]|6[2567]|7[0-8]|8\d|9[0-35-9])\d{8}$/,
    message: '手机号格式不正确'
}]
let passwordRule= [{
    type: 'string',
    minLength: 6,
    maxLength: 18,
    message: '密码长度为6-18'
}]
let imeiRule = [{
    type: 'string',
    length: 15,
    message: 'IMEI号长度应该为15位'
}]
const ownerRule= [
    requiredRuleItem,
    {
        type: 'string',
        minLength: 1,
        maxLength: 16,
        message: '用户名owner类型或者长度不一致'
    },
]
const captchaRule = [{
    type: 'string',
    length: 4,
    message: '验证码长度为4'
}]
const nameRule = [
    {
        type: 'string',
        min: 1,
        max: 25,
        message: '名称长度不符合'
    }
]

let checkCode = function (val) {
    let p = /^[1-9]\d{5}(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/;
    let factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
    let parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ];
    let code = val.substring(17);
    if(p.test(val)) {
        let sum = 0;
        for(let i=0;i<17;i++) {
            sum += val[i]*factor[i];
        }
        console.log(typeof parity[sum % 11])
        console.log(typeof code.toUpperCase())
        if(toString(parity[sum % 11]) === code.toUpperCase()) {
            return true;
        }
    }
    return false;
}
let checkDate = function (val) {
    var pattern = /^(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)$/;
    if(pattern.test(val)) {
        var year = val.substring(0, 4);
        var month = val.substring(4, 6);
        var date = val.substring(6, 8);
        var date2 = new Date(year+"-"+month+"-"+date);
        if(date2 && date2.getMonth() === (parseInt(month) - 1)) {
            return true;
        }
    }
    return false;
}
let checkProv = function (val) {
    let pattern = /^[1-9][0-9]/;
    let provs = {11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江 ",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北 ",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏 ",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门"};
    if(pattern.test(val)) {
        if(provs[val]) {
            return true;
        }
    }
    return false;
}
const checkID = function (val) {
    if(checkCode(val)) {
        console.log('code')
        let date = val.substring(6,14);
        if(checkDate(date)) {
            if(checkProv(val.substring(0,2))) {
                console.log('匹配成功')
                return true;
            }
        }
    }
    return false;
}

const cardRule = [
    requiredRuleItem,
    function(val){
        return checkID(val)?'':'身份证验证失败';
}]
const paramsRules = [
    {
        keys: ['name','workerName','buildingName','entranceName'],
        rules: nameRule,
    },
    {
        keys: ['imei','IMEI','Imei'],
        rules: imeiRule,
    },
    {
        keys: ['workerType','type','cameraType','buildingAbout','entranceId'],
        rules: [requiredRuleItem],
    },
    {
        keys: ['phone','workerPhone','companyPhone'],
        rules: phoneRule,
    },
    {
        keys:['captcha','captchaImg'],
        rules:captchaRule
    },
    {
        keys:['owner','account'],
        rules:ownerRule
    },
    {
        keys:['passwd','password'],
        rules:passwordRule
    },
    {
        keys: ['card','workerCard'],
        rules: cardRule,
    },
]

function _isEmpty(s) {
    return s === undefined || s === '';
}


// code 1 通过
// code 2 不通过
// code 3 无对应的
let code_pass = 1,
    code_notPass = 2,
    code_notMatch = 3;

function _c(key,value){
    // 查找对应规则
    let _obj = paramsRules.find(item=>item.keys.includes(key));
    console.log(_obj)
    if(!_obj||!_obj.rules){
        return [code_notMatch];
    }
    // 开始匹配规则
    for(let _rule of _obj.rules ){
        if(typeof _rule === 'function'){
            let  _msg = _rule(value);
            // console.log(_msg)
            if(_msg){
                return [code_notPass,_msg]
            }
        }
        if(_rule.require&&_isEmpty(value)){
            return [code_notPass,_rule.message]
        }
        if(_rule.type&&typeof value !== _rule.type){
            return [code_notPass,_rule.message]
        }
        if(_rule.length&&value.length !== _rule.length){
            return [code_notPass,_rule.message]
        }
        if(_rule.minLength&&value.length < _rule.minLength){
            return [code_notPass,_rule.message]
        }
        if(_rule.maxLength&&value.length > _rule.maxLength){
            return [code_notPass,_rule.message]
        }
        if(_rule.regex&&!_rule.regex.test(value)){
            return [code_notPass,_rule.message]
        }
    }
    return [code_pass]
}

/**
 * 检查对应字段值是否符合规则,不规则则返回对应的错误码
 * @param _o
 * @param isMustMatch
 * @returns {string|*}
 */
function checkField(_o,isMustMatch=false){
    console.log(_o)
    for (const _oKey in _o) {
        let value = _o[_oKey];
        let r = _c(_oKey,value);
        if(r[0] === code_notPass){
            return r[1]
        }else if(isMustMatch && r[0] === code_notMatch){
            return `字段没有对应匹配项`
        }
    }
}

export default checkField;