Pack

os.loadAPI("/apis/appdata")
os.loadAPI("/apis/json")
os.loadAPI("/apis/tables")
os.loadAPI("utils")


-- Variable --
local args = {...}

local packs = tables.get("packs")

-- Fonctions Importante -

function getPackByName(name)
    local tmp = json.decode(packs:getData())

    for k,v in pairs(tmp) do
        if v.name == name then
            return v
        end
    end

    return false
end

function addPack(pack)

    local tmp = json.decode(packs:getData())
    if tmp == nil or type(tmp) ~= "table" then
        tmp = {}
    end

    local tmpLength = utils.tableLength(tmp)


    if tmpLength > 0 and getPackByName(pack.name) then
        term.setTextColor(colors.red)
        print("Un pack porte deja ce nom")
        return
    else
        pack.id = tmpLength
        tmp[tostring(tmpLength)] = pack
        packs["data"] = json.encode(tmp)
        packs:save()
    end
end


function requestPack(Name, wrap, direction)
    wrap = wrap or "top"
    direction = direction or "WEST"

    local pack = getPackByName(Name)
    local p = peripheral.wrap(wrap)

    if p == nil or pack == nil or pack == false then
        return false
    else
        for k,v in pairs(pack.fingerPrints) do

            local tmpItem = "{id=\""..v.item.."\",dmg="..v.damage..","..v.quantity.."}"

            term.setTextColor(colors.yellow)
            print("Requete effectuee")
            p.exportItem(tmpItem..",".. direction)
        end
    end

end

if #args == 0 then
    term.setTextColor(colors.yellow)

    print("add [Name][fingerPrints]")
    print("get [Name]")
    print("request [Name][Wrap][Direction]")
    return
end

if args[1] == "add" then

    if utils.commandVerif(args, 3, "add [Name][fingerPrints]") then

        local pack = {}
        pack.name = args[2]
        pack.fingerPrints = {}

        s = utils.split(args[3]:gsub("[%s{}]", ""), "-")


        for k,v in pairs(s) do
            pack.fingerPrints[k] = {}

            propertyFingPrints = utils.split(v, ",")

            pack.fingerPrints[k].item = propertyFingPrints[1]

            if #propertyFingPrints == 2 then
                pack.fingerPrints[k].damage = "0"
                pack.fingerPrints[k].quantity = propertyFingPrints[2]
            elseif #propertyFingPrints == 3 then
                pack.fingerPrints[k].damage = propertyFingPrints[2]
                pack.fingerPrints[k].quantity = propertyFingPrints[3]
            end


            term.setTextColor(colors.lime)
            print("Item " .. k .. " - " .. v)
        end

        addPack(pack)
    end
elseif args[1] == "get" then

    if commandVerif(2, "get [Name]") then
        local pack = {}

        pack = getPackByName(args[2])

        term.setTextColor(colors.lime)
        print("Id: " .. pack.id)
        print("Name: " .. pack.name)
        print("FingerPrints: ")


        for k,v in pairs(pack.fingerPrints) do
            print(k .. " - " ..v)
        end

    end
elseif args[1] == "request" then

    if utils.commandVerif(args, 4, "request [Name][Wrap][Direction]") then
        requestPack(args[2], args[3], args[4])
    end

end