#!/usr/bin/env python3
"""SMS step 2: run the assembler from the main loop and initialise it at startup."""
W = "/home/viktor/ogd77rel/uv_src/OpenGD77_MDUV380_DM1701_20260130/MDUV380_firmware/application"
p = W + "/source/applicationMain.c"
s = open(p).read()

if "smsTick" in s:
    print("already wired into the main loop")
    raise SystemExit(0)

# include
anchor = None
for cand in ['#include "functions/voicePrompts.h"\n', '#include "functions/settings.h"\n', '#include "functions/ticks.h"\n']:
    if cand in s:
        anchor = cand
        break
assert anchor, "no suitable include anchor in applicationMain.c"
s = s.replace(anchor, anchor + '#include "functions/sms.h"\n', 1)

# drain the received bursts once per main loop pass, next to the other periodic work
a = "\t\tvoxTick();\n"
assert a in s, "voxTick anchor missing"
s = s.replace(a, a + "\t\tsmsTick();// turn received data bursts into messages\n", 1)

# initialise alongside the other subsystems
init_anchor = None
for cand in ["\tbatteryUpdate();\n", "\tvoxInit();\n"]:
    if cand in s:
        init_anchor = cand
        break
assert init_anchor, "no init anchor found"
s = s.replace(init_anchor, init_anchor + "\tsmsInit();\n", 1)

open(p, "w").write(s)
print("applicationMain.c: smsInit() + smsTick() wired in")