#!/usr/bin/env bash
# sessionStart：重置 changelog 运行态标记，并在非 agent 模式下跳过检查。

input=$(cat)
script_dir=$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)
cursor_dir=$(dirname -- "$script_dir")
rm -f -- "$cursor_dir/changelog/.changelog-ack" 2>/dev/null
: > "$cursor_dir/changelog/.session-start" 2>/dev/null || true

python_cmd=''
for candidate in python3 python; do
    if command -v "$candidate" >/dev/null 2>&1 &&
        "$candidate" -c 'import json' >/dev/null 2>&1; then
        python_cmd=$candidate
        break
    fi
done

if [ -n "$python_cmd" ]; then
    result=$(
        printf '%s' "$input" | "$python_cmd" -c '
import json
import sys

try:
    data = json.load(sys.stdin)
    mode = data.get("composer_mode", "")
    if not isinstance(mode, str):
        mode = ""
except Exception:
    mode = ""

if mode and mode != "agent":
    print(json.dumps({
        "env": {
            "CURSOR_SKIP_CHANGELOG": "1",
            "CURSOR_COMPOSER_MODE": mode,
        }
    }, ensure_ascii=False, separators=(",", ":")))
else:
    print("{}")
' 2>/dev/null
    ) || result='{}'
    if [ -n "$result" ]; then
        printf '%s\n' "$result"
    else
        printf '{}\n'
    fi
else
    printf '{}\n'
fi

exit 0