--[[
Descripttion:
version:
Author: Neo,Huang
Date: 2022-07-04 11:24:54
LastEditors: Neo,Huang
LastEditTime: 2022-07-05 10:11:47
--]]
local lfs = require "lfs"

local root = {}

-- 是否过滤文件
local function l_is_filter_file(file)
    return file == "." or file == ".." or file == ".git" or file == ".DS_Store"
end

local function l_get_path_files(path, fileList, upperDir)
    path = string.rtrim(path, "/")
    if not lfs.attributes(path) then
        return
    end

    fileList = fileList or {}
    for file in lfs.dir(path) do
        if not l_is_filter_file(file) then
            local f = path .. "/" .. file
            local attr = lfs.attributes(f)
            local filename = file
            if upperDir then
                filename = string.format("%s/%s", upperDir, filename)
            end
            -- 目录递归调用
            if attr.mode == "directory" then
                l_get_path_files(f, fileList, filename)
            else
                table.insert(fileList, filename)
            end
        end
    end
end

-- 获取目录lua文件列表
function root:get_path_lua_files(path)
    local fileList = {}
    l_get_path_files(path, fileList)
    local list = {}
    -- 去除.lua后缀
    for _, file in ipairs(fileList) do
        local luaFile = file:match("(.+).lua+$")
        if luaFile then
            table.insert(list, luaFile)
        end
    end
    return list
end

-- 获取目录文件列表
function root:get_path_files(path)
    local fileList = {}
    l_get_path_files(path, fileList)
    return fileList
end

-- 创建文件路径
function root:create_path(path)
    local attr = lfs.attributes(path)
    if not attr then
        lfs.mkdir(path)
    end
end

-- 获取文件修改时间
function root:get_file_modification(file)
    return lfs.attributes(file, "modification")
end

return root