#!/usr/bin/env bash
# Sesiune Claude Code separata pe GLM (Z.AI). NU consuma cota Claude Max.
#
#   tools/claude-glm.sh task "implementeaza T3 din TODO.md"   # one-shot, JSON pe stdout
#   tools/claude-glm.sh resume <session_id> "continua"        # predare / continuare
#   tools/claude-glm.sh shell                                 # sesiune interactiva
#   tools/claude-glm.sh -- <argumente claude brute>
#
# Env optional: GLM_MODEL (default glm-5.3-flash[1m]), GLM_CONTEXT (default 250000)
set -euo pipefail

KEY_FILE="${ZAI_KEY_FILE:-$HOME/.config/zai/key}"
[[ -r "$KEY_FILE" ]] || { echo "Lipseste cheia Z.AI in $KEY_FILE (chmod 600)" >&2; exit 1; }

export ANTHROPIC_BASE_URL="https://api.z.ai/api/anthropic"
export ANTHROPIC_AUTH_TOKEN="$(tr -d '\r\n' < "$KEY_FILE")"
# [1m] = fereastra reala de 1M; fara el Claude Code presupune 200k si compacteaza devreme
MODEL="${GLM_MODEL:-glm-5.3-flash[1m]}"
export ANTHROPIC_DEFAULT_SONNET_MODEL="$MODEL"
export ANTHROPIC_DEFAULT_OPUS_MODEL="$MODEL"
export ANTHROPIC_DEFAULT_HAIKU_MODEL="glm-5.3-flash[1m]"
export CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1
export API_TIMEOUT_MS=3000000
# config separat: transcripturile GLM nu se amesteca cu cele Anthropic in statistica de consum
export CLAUDE_CONFIG_DIR="${CLAUDE_CONFIG_DIR_GLM:-$HOME/.claude-glm}"

CTX="${GLM_CONTEXT:-250000}"
COMMON=(--model sonnet --autocompact "$CTX" --output-format json)

case "${1:-shell}" in
  task)   shift; exec claude -p "$*" "${COMMON[@]}" < /dev/null ;;
  resume) sid="$2"; shift 2; exec claude -p "$*" --resume "$sid" "${COMMON[@]}" < /dev/null ;;
  shell)  shift || true; exec claude --model sonnet --autocompact "$CTX" "$@" ;;
  --)     shift; exec claude "$@" ;;
  *)      exec claude "$@" ;;
esac