# SPDX-License-Identifier: LSL-1.0
# Copyright (c) 2026 Markus Maiwald
# Stewardship: Self Sovereign Society Foundation
#
# This file is part of the Nexus Sovereign Core.
# See legal/LICENSE_SOVEREIGN.md for license terms.

## Sovereign Init: The Genesis Process
##
## Responsible for bootstrapping the system, starting core services,
## and managing the lifecycle of the user environment.

import ../../libs/membrane/libc

# --- Entry Point ---

proc main() =
  # 1. Pledge Sovereignty
  discard pledge(0xFFFFFFFFFFFFFFFF'u64) # PLEDGE_ALL

  print(cstring("\n"))
  print(cstring("\x1b[1;35m╔═══════════════════════════════════════╗\x1b[0m\n"))
  print(cstring("\x1b[1;35m║     SOVEREIGN INIT (NexInit v0.1)     ║\x1b[0m\n"))
  print(cstring("\x1b[1;35m╚═══════════════════════════════════════╝\x1b[0m\n\n"))

  print(cstring("[INIT] System Ready. Starting heartbeat...\n"))

  print(cstring("[INIT] Spawning Sovereign Shell (Mksh)...\n"))

  # Attempt to handover control to Mksh
  # execv(path, argv) - argv can be nil for now
  if execv(cstring("/bin/mksh"), nil) < 0:
    print(cstring("\x1b[1;31m[INIT] Failed to spawn shell! Entering fallback loop.\x1b[0m\n"))
    while true:
      # 🕵️ DIAGNOSTIC: BREATHER
      pump_membrane_stack()
      yield_fiber()

when isMainModule:
  main()