--[[
    A few functions to make it easier to include files and folders
    Thanks to TheMaw for this idea, this entire file is basically ripped form GearFox.

    module functions:
        a.AddMixedFolder(foldername, recursive)         ::      nil
            DarkRP style file include(cl_,sv_,sh_)
        a.AddCSLuaFolder(foldername,recursive)          ::      nil
        a.AddSHLuaFolder(foldername,recursive)          ::      nil
        a.AddSVLuaFolder(foldername,recursive)          ::      nil
]]
do return end
-- @module autolua
local auto = {}

local function ExecuteOnFolder(dir, recursive, func)
    recursive = recursive ~= nil and recursive or false
    local path = GM.Folder:gsub("gamemodes/","") .. "/gamemode/"
    local fpath = table.concat({path,dir,"/*"})
    local files, directories = file.Find(fpath,"LUA")
    for k,v in pairs(files) do
        if string.GetExtensionFromFilename(v) ~= "lua" then continue end
        local callpath = table.concat({path,dir,"/",v})
        func(callpath)
    end
    if recursive then
        for k,v in pairs(directories) do
            local npath = table.concat({dir,"/",v})
            ExecuteOnFolder(npath,true,func)
        end
    end
end

auto.AddMixedFolder = function(dir,recursive)
    ExecuteOnFolder(dir,recursive,function(f)
        print("Doing file" .. f)
        if f:find("/cl_%w+%.lua$") then
            print("found cl")
            if SERVER then AddCSLuaFile(f) else include(f) end
        elseif f:find("/sv_%w+%.lua$") then
            print("Foudn sv")
            if SERVER then include(f) end
        else
            print("otherwise")
            if SERVER then AddCSLuaFile(f) end
            include(f)
        end
    end)
end

--- Adds files client side.
-- Calls AddCSLuaFile on all files under a folder server side, and include() client side, if the recursive flag is checked, calls all files under all folders as well.
-- @string dir The directory relative to /gamemode/ to add client side
-- @param recursive boolean value that when true includes all sub-folders recursively.
auto.AddLuaCSFolder = function(dir,recursive)
    ExecuteOnFolder(dir,recursive,function(f)
        if SERVER then AddCSLuaFile(f)
        else include(f) end
    end)
end

--- Adds files server side.
-- Calls include() on all files under a folder, if the recursive flag is checked, calls all files under all folders as well.
-- @string dir The directory relative to /gamemode/ to add client side
-- @param recursive boolean value that when true includes all sub-folders recursively.
auto.AddLuaSVFolder = function(dir,recursive)
    if CLIENT then return end
    ExecuteOnFolder(dir,recursive,function(f)
        include(f)
    end)
end

--- Adds files server side.
-- Calls include() and AddCSLuaFile() on all files under a folder server side, and include() client side, if the recursive flag is checked, calls all files under all folders as well.
-- @string dir The directory relative to /gamemode/ to add client side
-- @param recursive boolean value that when true includes all sub-folders recursively.
auto.AddLuaSHFolder = function(dir,recursive)
    ExecuteOnFolder(dir,recursive,function(f)
        if SERVER then AddCSLuaFile(f) end
        include(f)
    end)
end

--- Adds resources for the client to download
-- Calls resource.AddFile() on all files under a directory, recursive.
-- @param the path to add all files under, relative to the /content/ directory.
auto.AddContentFolder = function(dir)
    local path = string.format("gamemodes/artery/content/%s/",dir)
    local files, directories = file.Find(path .. "*","MOD")
    for k,v in pairs(files) do
        resource.AddFile(path .. v)
    end
    for k,v in pairs(directories) do
        local npath = table.concat({dir,"/",v})
        auto.AddContentFolder(npath)
    end
end

return auto