bankdoor

-- SPDX-FileCopyrightText: 2026 Tomodachi94
-- SPDX-License-Identifier: MIT
-- A door that unlocks when an authorized user is nearby.
-- Contains messages specific to the bank.
os.loadAPI("ocs/apis/sensor")

if not fs.exists("config") then
    shell.run("pastebin", "get", "wRSpqPqJ", "config")
    error("Configure the system by running 'edit config', then restart.")
end
local config = dofile("config")

local proximity_sensor = sensor.wrap(config.sensor_side)

os.setComputerLabel(config.hostname)

-- Prevent Ctrl+T, but save the old pullEvent to restore it in debug mode
local old_pullEvent = os.pullEvent
os.pullEvent = os.pullEventRaw

while true do
    term.setCursorPos(1, 1)

    config.welcomeMessage()

    local do_unlock = false
    for _, v in pairs(proximity_sensor.getTargets()) do
        if
            config.authorized[v.Username]
            -- Use math.abs to check if the user is in a specific radius
            and math.abs(v.Position.X) <= 3
            and math.abs(v.Position.Z) <= 3
            and math.abs(v.Position.Y) <= 2
        then
            do_unlock = true
        end

        if do_unlock then
            term.setCursorPos(1, 10)
            term.setTextColor(colors.green)
            term.write("Welcome, " .. v.Username)
            redstone.setOutput(config.unlock_side, true)
            sleep(3)
        else
            redstone.setOutput(config.unlock_side, false)
        end
    local _, terminal_height = term.getSize()
    for i = 2, terminal_height do
        term.setCursorPos(1, i)
        term.clearLine()
    end
    end
    -- Debug mode
    if redstone.getInput(config.debug_side) then
        term.setCursorPos(1, 10)
        print("Entering debug mode, exiting...")
        os.pullEvent = old_pullEvent
        break
    end
end