.wt-switch

function load_project_dir() {
    local currentDir=$(pwd)
    while [[ "$currentDir" != "$HOME" ]]; do
        if [[ -f "$currentDir/.gwtconfig" ]]; then
            PROJECTS_DIR=$(head -n 1 "$currentDir/.gwtconfig" | sed 's:/*$::')
            return
        else
            # Move to the parent directory
            currentDir=$(dirname "$currentDir")
        fi
    done
    echo "No .gwtconfig file found in the current or any parent directories."
    return 1
}

function gwt() {
    if [[ -z "$1" ]] || [[ -z "$2" ]]; then
        echo "Usage: gwt <project-name> <branch-name>"
        return 1
    fi

    # Load PROJECTS_DIR from .gwtconfig
    load_project_dir || return 1

    local projectName="$1"
    local branchName="$2"
    local worktreePath="${PROJECTS_DIR}/${projectName}/${branchName}"

    if [[ ! -d "$worktreePath" ]]; then
        echo "Worktree for branch '$branchName' in project '$projectName' does not exist at $worktreePath."
        return 1
    fi

    if cd "$worktreePath"; then
        echo "Switched to the worktree for branch '$branchName' in project '$projectName'."
    else
        echo "Failed to switch to the worktree for branch '$branchName' in project '$projectName'."
        return 1
    fi
}