const fs = require("fs"),
    path = require("path");

var files = fs.readdirSync(path.join(__dirname, "../public/ui/img/svg"));

exports.getList = function (size, page) {
    var len = files.length;
    if (len > size * page) {
        return {
            total: len,
            size: size, 
            page: page,
            content: files.slice((size - 1) * page, size * page)
        }
    }
    else if (len > (size - 1) * page) {
        return {
            total: len,
            size: size, 
            page: page,
            content: files.slice(page * (size - 1))
        }
    }
    else {
        return {
            total: len,
            size: size, 
            page: page,
            content: []
        }
    }
}