#!/bin/sh
# Claude Code status line: model, directory, git branch, context usage.
# Session JSON arrives on stdin; see
# https://code.claude.com/docs/en/statusline#available-data

tab=$(printf '\t')
IFS="$tab" read -r model dir pct <<EOF
$(jq -r '[.model.display_name,
          .workspace.current_dir,
          (.context_window.used_percentage // 0 | floor)] | @tsv' 2>/dev/null)
EOF
pct=${pct:-0}

branch=''
if [ -n "$dir" ] && cd "$dir" 2>/dev/null; then
	branch=$(git branch --show-current 2>/dev/null)
	if [ -n "$branch" ] && [ -n "$(git status --porcelain 2>/dev/null)" ]; then
		branch="$branch*"
	fi
fi

if [ "$pct" -ge 80 ]; then
	ctx=31
elif [ "$pct" -ge 50 ]; then
	ctx=33
else
	ctx=32
fi

sep='\033[2m·\033[0m'
printf "\033[35m%s\033[0m $sep \033[36m%s\033[0m" "$model" "${dir##*/}"
[ -n "$branch" ] && printf " $sep \033[33m%s\033[0m" "$branch"
printf " $sep \033[%dm%d%%\033[0m\n" "$ctx" "$pct"