CE_User_Interface

local function callfunc(func,parameter)
    h = http.post("http://mc.ve1121.venus.fastwebserver.de/index.php", "func="..textutils.urlEncode(tostring(func)).."&".."parameter="..textutils.urlEncode(tostring(parameter)))
    return h.readLine()
end

local function register_user()
    term.setCursorPos(1,1)
    term.clear()
    print("Register User")
    print("___________________________________________________")
    print("")
    print("User:")
    user = read()
    print("")
    print("Password:")
    pass = read()
    if callfunc("register_user", user..","..pass) == "1" then
        term.setCursorPos(1,1)
        term.clear()
        print("User "..user.." successfully registered.")
        print("")
        print("Press Enter to proceed..")
        read()
        return true
    else
        return false
    end
end

local function login_user()
    term.setCursorPos(1,1)
    term.clear()
    print("Login User")
    print("___________________________________________________")
    print("")
    print("User:")
    user = read()
    print("")
    print("Password:")
    pass = read()
    if callfunc("login_user", user..","..pass) == "1" then
        CE_user = user
        term.setCursorPos(1,1)
        term.clear()
        print("User "..CE_user.." successfully logged in..")
        print("")
        print("Press Enter to proceed..")
        read()
        return true
    end
end

local function logout_user()
    if callfunc("logout_user", CE_user) == "1" then
        term.setCursorPos(1,1)
        term.clear()
        print("User "..CE_user.." successfully logged out.")
        print("")
        print("Press Enter to proceed..")
        read()
        return false
    end
end

local function wallet_amount()
    return callfunc("wallet_amount", CE_user)
end

local function wallet_id()
    return callfunc("wallet_id", CE_user)
end

local function wallet_send_money()
    term.setCursorPos(1,1)
    term.clear()
    print("User-Wallet: Send CC")
    print("___________________________________________________")
    print("")
    print("Wallet-Amount: "..wallet_amount().." CC")
    print("")
    print("")
    print("Wallet-ID:")
    id = read()
    print("")
    print("CC amount:")
    amount = read()
    res = callfunc("wallet_send", CE_user..","..id..","..amount)
    if res == "0" then
        term.setCursorPos(1,1)
        term.clear()
        print("Not enough Corner-Credits on Wallet")
        print("")
        print("Press Enter to proceed..")
        read()
    end
    if res == "1" then
        term.setCursorPos(1,1)
        term.clear()
        print("Wallet-ID not found.")
        print("")
        print("Press Enter to proceed..")
        read()
    end
    if res == "2" then
        term.setCursorPos(1,1)
        term.clear()
        print("Send "..amount.." CC to Wallet-ID "..id)
        print("")
        print("Press Enter to proceed..")
        read()
    end
end

CE_user = ""
online = false

while true do
    term.setCursorPos(1,1)
    term.clear()
    print("Welcome to Corner-Economy Mod v1.0")
    print("___________________________________________________")
    print("")
    print("1. Register")
    print("2. Login")
    print("3. Exit")
    print("")
    print("")
    print("")
    local input1 = read()
    if input1 == "1" then
        register_user()
    end
    if input1 == "2" then
        online = login_user()
        while online do
            term.setCursorPos(1,1)
            term.clear()
            print("Corner-Economy v1.0")
            print("___________________________________________________")
            print("")
            print("User "..CE_user.." logged in.")
            print("")
            print("1. Wallet")
            print("2. Logout")
            print("")
            print("")
            print("")
            local input2 = read()
            if input2 == "1" then
                local back = false
                while back == false do
                    term.setCursorPos(1,1)
                    term.clear()
                    print("Wallet-ID "..wallet_id()..": "..wallet_amount().." CC")
                    print("___________________________________________________")
                    print("")
                    print("1. Send CC")
                    print("2. Back")
                    print("")
                    print("")
                    print("")
                    local input3 = read()
                    if input3 == "1" then
                        wallet_send_money()
                    end
                    if input3 == "2" then
                        back = true
                    end
                end
            end
            if input2 == "2" then
                online = logout_user()
            end
        end
    end
    if input1 == "3" then
        term.setCursorPos(1,1)
        term.clear()
        break
    end
end