Bastion Reciever Fireplace

local modem = peripheral.find("modem") or error("No modem attached", 0)
CHANNEL = 15
modem.open(CHANNEL)

local function receiveMessage()
    local event, _, channel, _, message = os.pullEvent("modem_message")
    if channel == CHANNEL then
        return message
    else
        return receiveMessage()
    end
end

term.clear()
term.setCursorPos(1, 1)
print("Bastion Network Online!")

local message = receiveMessage()

-- Function to summon particles at a given position
local function summonParticles(x, y, z)
    for _ = 1, 10 do
        commands.exec("particle minecraft:portal " .. x .. " " .. y .. " " .. z .. " 1 1 1 0.1 50")
        sleep(0.1) -- Creates a brief delay between particle bursts
    end
end

-- Process the received message based on its content
if message == "Recall" then
    print("Recalling Player...")
    modem.transmit(43, CHANNEL, "Recalling Player...")

    print("Starting Teleporter")
    os.sleep(2)

    for i = 1, 100 do
        local chargePercent = i
        print("Charging " .. chargePercent .. "%")
        modem.transmit(43, CHANNEL, "Charging " .. chargePercent .. "%")
        sleep(0.05) -- 100 updates over 5 seconds
    end

    -- Teleport the player
    local targetX, targetY, targetZ = 293, 95, 750
    commands.exec("tp Alexr036 " .. targetX .. " " .. targetY .. " " .. targetZ)

    -- Summon teleport particles
    summonParticles(targetX, targetY, targetZ)

elseif message == "Teleport" then
    print("Programming Started")

    local positionX = receiveMessage()
    print("Position X: " .. positionX)

    local positionY = receiveMessage()
    print("Position Y: " .. positionY)

    local positionZ = receiveMessage()
    print("Position Z: " .. positionZ)

    print("Starting Teleporter")
    os.sleep(2)

    for i = 1, 100 do
        local chargePercent = i
        print("Charging " .. chargePercent .. "%")
        modem.transmit(43, CHANNEL, "Charging " .. chargePercent .. "%")
        sleep(0.05) -- 100 updates over 5 seconds
    end

    -- Teleport the player
    commands.exec("tp Alexr036 " .. positionX .. " " .. positionY .. " " .. positionZ)

    -- Summon teleport particles
    summonParticles(positionX, positionY, positionZ)

elseif message == "Remote Connected" then
    print("Connected to System")
    modem.transmit(43, CHANNEL, "Connected to System")
end

os.reboot()