#!/usr/bin/env bash
# lib/output.sh — Human and JSON output formatting for android-fs5
# shellcheck shell=bash

# ANSI colors (disabled when not a terminal)
if [[ -t 1 ]]; then
  _RED='\033[0;31m'
  _GREEN='\033[0;32m'
  _YELLOW='\033[1;33m'
  _CYAN='\033[0;36m'
  _RESET='\033[0m'
else
  _RED='' _GREEN='' _YELLOW='' _CYAN='' _RESET=''
fi

# out_human MSG — print informational message to stdout
out_human() {
  echo -e "${_CYAN}${1}${_RESET}"
}

# out_success MSG — print success message with checkmark
out_success() {
  echo -e "${_GREEN}✓ ${1}${_RESET}"
}

# out_warn MSG — print warning to stdout
out_warn() {
  echo -e "${_YELLOW}⚠ ${1}${_RESET}"
}

# out_error MSG — print error message to stderr
out_error() {
  echo -e "${_RED}✗ ${1}${_RESET}" >&2
}

# out_json KEY=VALUE ... — emit a JSON object from key=value pairs
# Usage: out_json serial="RD51QE202392" model="FS5" battery_level=85
out_json() {
  local -a pairs=("$@")
  python3 - "${pairs[@]}" <<'PYEOF'
import sys, json

data = {}
for arg in sys.argv[1:]:
    if '=' in arg:
        key, _, val = arg.partition('=')
        # Attempt numeric conversion
        try:
            if '.' in val:
                data[key] = float(val)
            else:
                data[key] = int(val)
        except ValueError:
            # Boolean strings
            if val.lower() == 'true':
                data[key] = True
            elif val.lower() == 'false':
                data[key] = False
            else:
                data[key] = val

print(json.dumps(data, indent=2))
PYEOF
}