const fs = require('fs')
const treeUri = './json/tree.json'
const modelUri = './json/request.json'
const inputUri = './json/input.json'

const _done = () => {
    const model = _getModelObj()
    const tree = _getConfigTree()
    const DATA = _converObj(model['DATA'], tree['DATA'])
    const input = {
        DATA
    }
    fs.writeFileSync(inputUri, JSON.stringify(input))     
}
const _getConfigTree = () => {
    return JSON.parse(fs.readFileSync(treeUri))
}

const _getModelObj = () => {
    return JSON.parse(fs.readFileSync(modelUri))
}

const _converObj = (model, tree) => {
    const tmp = {}
    for(const key in tree) {
        if(key === '_config' || key === '_key') {
            continue
        }
      
        const config = tree[key]
        const _config = config['_config']
        const type = _config['type']
        const mKey = _config['mKey']

        if(type === 'object') {
            tmp[mKey] = _converObj(model[key], tree[key])
        } else if(type === 'Array') {
            tmp[mKey] = _converArray(model[key], tree[key])
        } else {
            tmp[mKey] = model[key]
        }
    }
    return tmp
}

const _converArray = (models, tree) => {
    const tmps = []
    for(const model of models) {
        tmps.push(_converObj(model, tree))
    }
    return tmps;
}

_done()