-- master.lua
-- Broadcast a long test paragraph to all terminals for TTS playback

local modemSide = "back"  -- change this to the side your wireless modem is on
rednet.open(modemSide)

-- The long test paragraph to broadcast (can be edited)
local testParagraph = [[
Good afternoon, everyone. This is a system test of the text-to-speech broadcast network. In a few moments, you will hear a series of sentences designed to evaluate clarity, pronunciation, and synchronization across all connected speakers.
]]

-- Optional: number of times to broadcast (1 = once)
local repeatCount = 1

-- Optional: seconds to wait between repeats
local repeatDelay = 2

for i = 1, repeatCount do
    print(string.format("Broadcasting TTS message (%d/%d)...", i, repeatCount))
    rednet.broadcast({ type = "tts", text = testParagraph })
    print("Broadcast sent.")
    if i < repeatCount then
        sleep(repeatDelay)
    end
end

print("All broadcasts completed.")