#!/usr/bin/env bash
# Launch a Claude Code Remote Control server for one project dir.
# Invoked by claude-rc@.service; arg is the project path.
set -euo pipefail

dir="${1:?usage: claude-rc-run <project-dir>}"

if [ ! -d "$dir" ]; then
  echo "claude-rc-run: no such directory: $dir" >&2
  exit 78 # EX_CONFIG - systemd won't spin on Restart=on-failure
fi

# --spawn worktree needs a git repo; fall back to same-dir if not one
spawn=worktree
git -C "$dir" rev-parse --git-dir >/dev/null 2>&1 || {
  echo "claude-rc-run: $dir is not a git repo, using --spawn same-dir" >&2
  spawn=same-dir
}

# Optional display name: a projects-file line may read
#   /path/to/repo | My Display Name
# Falls back to the bare directory name.
LIST="${CLAUDE_RC_LIST:-$HOME/.config/claude-rc/projects}"
name=$(awk -F'|' -v t="$dir" '
  { line=$0; sub(/#.*/,"",line)
    p=line; if (index(line,"|")) { p=substr(line,1,index(line,"|")-1) }
    gsub(/^[[:space:]]+|[[:space:]]+$/,"",p); sub(/\/+$/,"",p)
    if (p == t && index(line,"|")) {
      n=substr(line,index(line,"|")+1)
      gsub(/^[[:space:]]+|[[:space:]]+$/,"",n)
      if (n != "") { print n; exit }
    }
  }' "$LIST" 2>/dev/null || true)
[ -n "$name" ] || name="$(basename "$dir")"

cd "$dir"
exec claude remote-control \
  --spawn "$spawn" \
  --permission-mode bypassPermissions \
  --name "$name"