const fs = require('fs');
const codeService = require('../service/codeService');


module.exports = {
    mainFoler : 'CoordinateFolder',
    codeFoler : 'LocationCode',
    extension : '.geojson',
    ctprvn : 'ctprvn',
    sig : 'sig',
    emd: 'emd',
    li : 'li',
    cdLength : [2,5,8,10],
    baseProperties: new Map(),
    /**
     * 초반세팅, paht는 index.js[실행JS]를 기준으로 넣으면 됨
     * @param {*} path 
     */
    init : function(path) {        

        let directoryCheck = fs.existsSync(path + this.mainFoler)        

        if(!directoryCheck) {
            fs.mkdirSync(path + this.mainFoler)
        }

        directoryCheck = fs.existsSync(path + this.codeFoler)
        if(!directoryCheck){
            fs.mkdirSync(path + this.codeFoler)
        }

        for(let i = 0; i < this.cdLength.length; i++){
            switch (this.cdLength[i]) {
                case 2:
                    this.baseProperties.set(this.cdLength[i], this.ctprvn)
                    break;
                case 5:
                    this.baseProperties.set(this.cdLength[i], this.sig)
                    break;
                case 8:
                    this.baseProperties.set(this.cdLength[i], this.emd)
                    break;
                case 10:
                    this.baseProperties.set(this.cdLength[i], this.li)
                    break;
            }
        }
    },
    /**
     * Yn이 true면 실행안함, false면 실행
     * @param {*} yn 
     * @param {*} features 
     * @returns 
     */
    makeCodeFolder: function (yn, features){    

        if(yn){
           return;
        }
    
        for(let i = 0; i < this.cdLength.length; i++){
            let key = this.cdLength[i]
            let value = this.baseProperties.get(key);
    
            let path = './' + this.codeFoler + '/' + value;    
    
            let coordiArr = codeService.allCodeServcie(key, features);
            
            let directoryCheck = fs.existsSync(path);
            if(!directoryCheck){
                fs.mkdirSync(path)
            }
    
            path = path + '/' + value + this.extension;
    
            fs.writeFileSync(path, JSON.stringify(coordiArr), (err) => {
                console.log(err)
            })    
            
        }
    
    },
}