# Stolen from: https://gist.github.com/spicycode/1229612
# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

setw -g mode-keys vi
setw -g mouse on
setw -g monitor-activity on
setw -g alternate-screen on

bind-key v split-window -h
bind-key s split-window -v

bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

bind-key M-j resize-pane -D
bind-key M-k resize-pane -U
bind-key M-h resize-pane -L
bind-key M-l resize-pane -R

# Vim style pane selection
bind h select-pane -L
bind j select-pane -D 
bind k select-pane -U
bind l select-pane -R

# Use Alt-vim keys without prefix key to switch panes
bind -n M-h select-pane -L
bind -n M-j select-pane -D 
bind -n M-k select-pane -U
bind -n M-l select-pane -R

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# No delay for escape key press
set -sg escape-time 0

# Reload tmux config
bind r source-file ~/.config/tmux/.tmux.conf


# Nord Theme
NORD_TMUX_COLOR_THEME_FILE=src/nord.conf
NORD_TMUX_VERSION=0.3.0
NORD_TMUX_STATUS_CONTENT_FILE="src/nord-status-content.conf"
NORD_TMUX_STATUS_CONTENT_NO_PATCHED_FONT_FILE="src/nord-status-content-no-patched-font.conf"
NORD_TMUX_STATUS_CONTENT_OPTION="@nord_tmux_show_status_content"
NORD_TMUX_NO_PATCHED_FONT_OPTION="@nord_tmux_no_patched_font"
_current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

__cleanup() {
  unset -v NORD_TMUX_COLOR_THEME_FILE NORD_TMUX_VERSION
  unset -v NORD_TMUX_STATUS_CONTENT_FILE NORD_TMUX_STATUS_CONTENT_NO_PATCHED_FONT_FILE
  unset -v NORD_TMUX_STATUS_CONTENT_OPTION NORD_TMUX_NO_PATCHED_FONT_OPTION
  unset -v _current_dir
  unset -f __load __cleanup
  tmux set-environment -gu NORD_TMUX_STATUS_TIME_FORMAT
}

__load() {
  tmux source-file "$_current_dir/$NORD_TMUX_COLOR_THEME_FILE"

  local status_content=$(tmux show-option -gqv "$NORD_TMUX_STATUS_CONTENT_OPTION")
  local no_patched_font=$(tmux show-option -gqv "$NORD_TMUX_NO_PATCHED_FONT_OPTION")

  if [ "$(tmux show-option -gqv "clock-mode-style")" == '12' ]; then
    tmux set-environment -g NORD_TMUX_STATUS_TIME_FORMAT "%I:%M %p"
  else
    tmux set-environment -g NORD_TMUX_STATUS_TIME_FORMAT "%H:%M"
  fi

  if [ "$status_content" != "0" ]; then
    if [ "$no_patched_font" != "1" ]; then
      tmux source-file "$_current_dir/$NORD_TMUX_STATUS_CONTENT_FILE"
    else
      tmux source-file "$_current_dir/$NORD_TMUX_STATUS_CONTENT_NO_PATCHED_FONT_FILE"
    fi
  fi
}

__load
__cleanup