ClientInstaller

---
--- Generated by EmmyLua(https://github.com/EmmyLua)
--- Created by holco.
--- DateTime: 2/26/2022 7:06 PM
---
local filesystem = require("filesystem");
local component = require("component");
local computer = require("computer");

function tablelength(T)
    local count = 0
    for _ in pairs(T) do count = count + 1 end
    return count
end

print("Server Client Installer by Yaggy Corp");
print("Are you sure you would like to install the CLIENT on this device?");
local input = io.read();
if input == "y" then
    local ifRun = true;
    print("Beginning Installation...")
    print("Verifying Computer...Please Make Sure ALL components are successfully installed");
    local redstoneComponents = tablelength(component.list("redstone"));
    local hv_capacitors = tablelength(component.list("ie_hv_capacitor"));
    local tanks = tablelength(component.list("ie_tank"));
    local currentTransformers = tablelength(component.list("ie_current_transformer"));
    if redstoneComponents > 7 then
        print("Too Many Redstone I/Os Attached To System")
        ifRun = false;
    elseif redstoneComponents < 7 then
        print("Not Enough Redstone I/Os Attached To System")
        ifRun = false;
    end

    if hv_capacitors > 24 then
        print("Too Many HV Capacitors found on system")
        print(hv_capacitors);
        ifRun = false;
    elseif hv_capacitors < 24 then
        print("Not Enough HV Capacitors found on system")
        ifRun = false;
    end

    if tanks > 2 then
        print("Too Many Tanks Attached To System")
        ifRun = false;
    elseif tanks < 2 then
        print("Not Enough Tanks Attached To System")
        print(tanks);
        ifRun = false;
    end

    if currentTransformers > 2 then
        print("Too Many Current Transformers Attached To System")
        ifRun = false;
    elseif currentTransformers < 2 then
        print("Not Enough Transformers Attached To System")
        ifRun = false;
    end

    if component.isAvailable == false then print("Wireless Network Card Not Found On System..."); ifRun = false; end

    if ifRun then
        print("Downloading Client Files...");
        if filesystem.exists("/home/Client.lua") then print("Client.lua already exists on device...deleting"); filesystem.remove("/home/Client.lua"); end
        os.execute("pastebin get EeijtFNZ /home/Client.lua");
        local file = io.open("/autorun.lua", "w");
        file:write("os.execute(\"/home/Client.lua\")");
        file:close()
        print("Client Software Successfully Installed");
        print("Would you like to reboot?");
        local input = io.read();
        if input == "y" then computer.shutdown(true); end
    else
        print("Error(s) have been found...Aborting.");
    end
else
    print("Aborting...")
end