#!/bin/bash

# Function to update terminal/tmux title
_update_terminal_title() {
  local kubecontext dir gitrepo gitremote icon title

  # Detect Kubernetes context (if kubectl is available)
  if [ -n "${KUBECONFIG}" ]; then
    if command -v kubectl >/dev/null 2>&1; then
      kubecontext=$(kubectl config current-context 2>/dev/null)
      if [ -n "$kubecontext" ]; then
        title="󱃾 ${kubecontext}"
      fi
    fi
  fi

  # If no title is already set, check if we're in $HOME
  if [ -z "${title}" ] && [ "$PWD" = "$HOME" ]; then
    title="󱂵 ~"
  fi

  # If we're in a git repo display repo name with a nice icon
  if [ -z "${title}" ] && gitrepo=$(git rev-parse --show-toplevel 2>/dev/null); then
    dir=$(basename "${gitrepo}")

    # Detect host from remote URL
    gitremote=$(git remote get-url origin 2>/dev/null)
    case "${gitremote}" in
    *github.com*) icon="" ;; # nf-fa-github
    *gitlab.com*) icon="" ;; # nf-fa-gitlab
    *gitea*) icon="" ;;      # nf-linux-gitea
    *) icon="" ;; # nf-dev-git
    esac

    title="${icon} ${dir}"
  fi

  # Set the title in tmux or terminal window
  if [ -n "${title}" ]; then
    if [ -n "$TMUX" ]; then
      tmux rename-window "${title}"
    else
      printf '\033]0;%s\007' "${title}"
    fi
  fi
}

# Add the function to the PROMPT_COMMAND variable to have regular updates
if [ "$TERM" != "linux" ]; then _prompt_command_add "_update_terminal_title"; fi