#!/usr/bin/env bash
die() {
  printf "\n[tmux-fuzzy] %s\n" "$1" >&2
  # keep popup visible if we're in a popup
  if [ -n "${TMUX:-}" ]; then
    printf "Press ENTER to close..."
    read -r _ || true
  fi
  exit 1
}

list_tmuxinator_projects() {
  tmuxinator list 2>/dev/null \
    | sed '1{/tmuxinator projects:/d;}' \
    | tr -s '[:space:]' '\n' \
    | grep -E '^[[:alnum:]_.:-]+$' \
    || true
}

list_developer_dirs() {
  find ~/Developer -mindepth 1 -maxdepth 1 -type d -exec basename {} \; 2>/dev/null \
    || true
}

list_projects() {
  {
    list_tmuxinator_projects
    list_developer_dirs
  }
}

# unique + sorted
items="$(list_projects | sort -u)"
[ -n "$items" ] || die "No projects found."

sel="$(
  printf '%s\n' "$items" | fzf \
    --prompt='Project > ' \
    --height=100% --layout=reverse \
    --print-query --expect=enter \
    --bind 'tab:down,btab:up'  \
    --cycle
)" || exit 0

key="$(printf '%s\n' "$sel" | sed -n '1p')"
query="$(printf '%s\n' "$sel" | sed -n '2p' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')"
choice="$(printf '%s\n' "$sel" | sed -n '3p')"

project="${choice:-$query}"
[ -n "$project" ] || exit 0

# Check if it's a tmuxinator project
tmuxinator_projects="$(list_tmuxinator_projects)"
is_tmuxinator=false
if echo "$tmuxinator_projects" | grep -qxF "$project"; then
  is_tmuxinator=true
fi

# Check if it's a ~/Developer directory
developer_dir="$HOME/Developer/$project"
is_developer_dir=false
if [ -d "$developer_dir" ]; then
  is_developer_dir=true
fi

if [ "$is_tmuxinator" = true ]; then
  tmuxinator start "$project"
elif [ "$is_developer_dir" = true ]; then
  # Handle ~/Developer directory - create tmuxinator config if needed
  session_name="$project"
  tmuxinator_config="$HOME/.config/tmuxinator/${session_name}.yml"

  if [ ! -f "$tmuxinator_config" ]; then
    cp ~/.config/tmuxinator/template.yml.temp "$tmuxinator_config"
    sed -i '' "s|{{\$PROJECT_NAME}}|$session_name|g" "$tmuxinator_config"
    sed -i '' "s|{{\$PROJECT_ROOT}}|$developer_dir|g" "$tmuxinator_config"
  fi

  tmuxinator start "$session_name"
else
  die "Project '$project' not found in tmuxinator or ~/Developer"
fi

exit 0