# ~/.tmux.conf.local - Personal tmux configuration
# Oh my tmux! https://github.com/gpakosz/.tmux
# Updated: 2025-01
# Cross-platform: Linux (Ubuntu) + macOS

# ==============================================================================
# BINDINGS
# ==============================================================================

tmux_conf_preserve_stock_bindings=false


# ==============================================================================
# SESSION CREATION
# ==============================================================================

tmux_conf_new_session_prompt=false
tmux_conf_new_session_retain_current_path=false


# ==============================================================================
# WINDOWS & PANES
# ==============================================================================

tmux_conf_new_window_retain_current_path=false
tmux_conf_new_window_reconnect_ssh=false
tmux_conf_new_pane_retain_current_path=true
tmux_conf_new_pane_reconnect_ssh=false


# ==============================================================================
# DISPLAY
# ==============================================================================

# Auto-detect 24-bit color support
tmux_conf_24b_colour=auto


# ==============================================================================
# THEME
# ==============================================================================

tmux_conf_theme=enabled

# Color palette (dark theme)
tmux_conf_theme_colour_1="#080808"    # dark gray
tmux_conf_theme_colour_2="#303030"    # gray
tmux_conf_theme_colour_3="#8a8a8a"    # light gray
tmux_conf_theme_colour_4="#00afff"    # light blue
tmux_conf_theme_colour_5="#ffff00"    # yellow
tmux_conf_theme_colour_6="#080808"    # dark gray
tmux_conf_theme_colour_7="#e4e4e4"    # white
tmux_conf_theme_colour_8="#080808"    # dark gray
tmux_conf_theme_colour_9="#ffff00"    # yellow
tmux_conf_theme_colour_10="#ff00af"   # pink
tmux_conf_theme_colour_11="#5fff00"   # green
tmux_conf_theme_colour_12="#8a8a8a"   # light gray
tmux_conf_theme_colour_13="#e4e4e4"   # white
tmux_conf_theme_colour_14="#080808"   # dark gray
tmux_conf_theme_colour_15="#080808"   # dark gray
tmux_conf_theme_colour_16="#d70000"   # red
tmux_conf_theme_colour_17="#e4e4e4"   # white

# Window style
tmux_conf_theme_window_fg="default"
tmux_conf_theme_window_bg="default"

# Pane settings
tmux_conf_theme_highlight_focused_pane=false
tmux_conf_theme_focused_pane_bg="$tmux_conf_theme_colour_2"
tmux_conf_theme_pane_border_style=thin
tmux_conf_theme_pane_border="$tmux_conf_theme_colour_2"
tmux_conf_theme_pane_active_border="$tmux_conf_theme_colour_4"
%if #{>=:#{version},3.2}
tmux_conf_theme_pane_active_border="#{?pane_in_mode,$tmux_conf_theme_colour_9,#{?synchronize-panes,$tmux_conf_theme_colour_16,$tmux_conf_theme_colour_4}}"
%endif

# Pane indicator colours
tmux_conf_theme_pane_indicator="$tmux_conf_theme_colour_4"
tmux_conf_theme_pane_active_indicator="$tmux_conf_theme_colour_4"

# Message/command style
tmux_conf_theme_message_fg="$tmux_conf_theme_colour_1"
tmux_conf_theme_message_bg="$tmux_conf_theme_colour_5"
tmux_conf_theme_message_attr="bold"
tmux_conf_theme_message_command_fg="$tmux_conf_theme_colour_5"
tmux_conf_theme_message_command_bg="$tmux_conf_theme_colour_1"
tmux_conf_theme_message_command_attr="bold"

# Mode style
tmux_conf_theme_mode_fg="$tmux_conf_theme_colour_1"
tmux_conf_theme_mode_bg="$tmux_conf_theme_colour_5"
tmux_conf_theme_mode_attr="bold"


# ==============================================================================
# STATUS BAR
# ==============================================================================

tmux_conf_theme_status_fg="$tmux_conf_theme_colour_3"
tmux_conf_theme_status_bg="$tmux_conf_theme_colour_1"
tmux_conf_theme_status_attr="none"

# Terminal title
tmux_conf_theme_terminal_title="#h ❐ #S ● #I #W"

# Window status
tmux_conf_theme_window_status_fg="$tmux_conf_theme_colour_3"
tmux_conf_theme_window_status_bg="$tmux_conf_theme_colour_1"
tmux_conf_theme_window_status_attr="none"
tmux_conf_theme_window_status_format="#I #W#{?#{||:#{window_bell_flag},#{window_zoomed_flag}}, ,}#{?window_bell_flag,!,}#{?window_zoomed_flag,Z,}"

# Current window
tmux_conf_theme_window_status_current_fg="$tmux_conf_theme_colour_1"
tmux_conf_theme_window_status_current_bg="$tmux_conf_theme_colour_4"
tmux_conf_theme_window_status_current_attr="bold"
tmux_conf_theme_window_status_current_format="#I #W#{?#{||:#{window_bell_flag},#{window_zoomed_flag}}, ,}#{?window_bell_flag,!,}#{?window_zoomed_flag,Z,}"

# Activity/bell/last window
tmux_conf_theme_window_status_activity_fg="default"
tmux_conf_theme_window_status_activity_bg="default"
tmux_conf_theme_window_status_activity_attr="underscore"
tmux_conf_theme_window_status_bell_fg="$tmux_conf_theme_colour_5"
tmux_conf_theme_window_status_bell_bg="default"
tmux_conf_theme_window_status_bell_attr="blink,bold"
tmux_conf_theme_window_status_last_fg="$tmux_conf_theme_colour_4"
tmux_conf_theme_window_status_last_bg="$tmux_conf_theme_colour_2"
tmux_conf_theme_window_status_last_attr="none"

# Powerline separators
tmux_conf_theme_left_separator_main='\uE0B0'
tmux_conf_theme_left_separator_sub='\uE0B1'
tmux_conf_theme_right_separator_main='\uE0B2'
tmux_conf_theme_right_separator_sub='\uE0B3'

# Status left: session name + uptime
tmux_conf_theme_status_left=" ❐ #S | ↑#{?uptime_y, #{uptime_y}y,}#{?uptime_d, #{uptime_d}d,}#{?uptime_h, #{uptime_h}h,}#{?uptime_m, #{uptime_m}m,} "

# Status right: network info + mem/cpu + battery + time + user@host
# Battery vars use #{?...} conditionals so they're safe on non-laptop systems
tmux_conf_theme_status_right=" #(awk '/^# EOF$/,0' ~/.tmux.conf.local | cut -c3- | sh -s _local_ip)#(awk '/^# EOF$/,0' ~/.tmux.conf.local | cut -c3- | sh -s _gateway) #{prefix}#{mouse}#{pairing}#{synchronized} #(awk '/^# EOF$/,0' ~/.tmux.conf.local | cut -c3- | sh -s _mem_cpu)#(awk '/^# EOF$/,0' ~/.tmux.conf.local | cut -c3- | sh -s _battery_fallback) , %R , %d %b | #{username}#{root} | #{hostname} "

# Status left colors: yellow, pink, green
tmux_conf_theme_status_left_fg="$tmux_conf_theme_colour_6,$tmux_conf_theme_colour_7,$tmux_conf_theme_colour_8"
tmux_conf_theme_status_left_bg="$tmux_conf_theme_colour_9,$tmux_conf_theme_colour_10,$tmux_conf_theme_colour_11"
tmux_conf_theme_status_left_attr="bold,none,none"

# Status right colors: gray, red, white
tmux_conf_theme_status_right_fg="$tmux_conf_theme_colour_12,$tmux_conf_theme_colour_13,$tmux_conf_theme_colour_14"
tmux_conf_theme_status_right_bg="$tmux_conf_theme_colour_15,$tmux_conf_theme_colour_16,$tmux_conf_theme_colour_17"
tmux_conf_theme_status_right_attr="none,none,bold"


# ==============================================================================
# INDICATORS
# ==============================================================================

tmux_conf_theme_pairing="👓"
tmux_conf_theme_pairing_fg="none"
tmux_conf_theme_pairing_bg="none"
tmux_conf_theme_pairing_attr="none"

tmux_conf_theme_prefix="⌨"
tmux_conf_theme_prefix_fg="none"
tmux_conf_theme_prefix_bg="none"
tmux_conf_theme_prefix_attr="none"

tmux_conf_theme_mouse="↗"
tmux_conf_theme_mouse_fg="none"
tmux_conf_theme_mouse_bg="none"
tmux_conf_theme_mouse_attr="none"

tmux_conf_theme_root="!"
tmux_conf_theme_root_fg="none"
tmux_conf_theme_root_bg="none"
tmux_conf_theme_root_attr="bold,blink"

tmux_conf_theme_synchronized="🔒"
tmux_conf_theme_synchronized_fg="none"
tmux_conf_theme_synchronized_bg="none"
tmux_conf_theme_synchronized_attr="none"


# ==============================================================================
# BATTERY
# ==============================================================================

tmux_conf_battery_bar_symbol_full="♥"
tmux_conf_battery_bar_symbol_empty="·"
tmux_conf_battery_bar_length="auto"
tmux_conf_battery_bar_palette="gradient"
tmux_conf_battery_hbar_palette="gradient"
tmux_conf_battery_vbar_palette="gradient"
tmux_conf_battery_status_charging="🔌"
tmux_conf_battery_status_discharging="🔋"


# ==============================================================================
# CLOCK
# ==============================================================================

tmux_conf_theme_clock_colour="$tmux_conf_theme_colour_4"
tmux_conf_theme_clock_style="24"


# ==============================================================================
# CLIPBOARD
# ==============================================================================

tmux_conf_copy_to_os_clipboard=false


# ==============================================================================
# URLSCAN
# ==============================================================================

tmux_conf_urlscan_options="--compact --dedupe"


# ==============================================================================
# USER CUSTOMIZATIONS (keybindings, settings)
# ==============================================================================

# Vi mode
set -g status-keys vi
set -g mode-keys vi

# Prefix key: Alt-x (instead of C-b)
set -gu prefix2
unbind C-a
set -g prefix M-x
bind M-x send-prefix

# Mouse support
set -g mouse on

# Mouse scroll support
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'copy-mode -e'"

# Split panes with | and -
bind \\ split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# Vim-style pane navigation (Alt + hjkl)
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

# Arrow key pane navigation (Alt + arrows)
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

# Pane resizing (prefix + hjkl)
bind j resize-pane -D 5
bind k resize-pane -U 5
bind l resize-pane -R 5
bind h resize-pane -L 5

# Copy to system clipboard - cross-platform (Linux: xclip/xsel, macOS: pbcopy)
# Uses a helper script approach for portability
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "sh -c 'if command -v pbcopy >/dev/null 2>&1; then pbcopy; elif command -v xclip >/dev/null 2>&1; then xclip -in -selection clipboard; elif command -v xsel >/dev/null 2>&1; then xsel --clipboard --input; else cat > /dev/null; fi'"
bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "sh -c 'if command -v pbcopy >/dev/null 2>&1; then pbcopy; elif command -v xclip >/dev/null 2>&1; then xclip -in -selection clipboard; elif command -v xsel >/dev/null 2>&1; then xsel --clipboard --input; else cat > /dev/null; fi'"

# Toggle synchronize-panes
bind-key s set-window-option synchronize-panes\; display-message "synchronize-panes is now #{?pane_synchronized,on,off}"

# Default shell - use zsh if available, otherwise fall back to default
if-shell "command -v zsh >/dev/null 2>&1" "set-option -g default-shell /bin/zsh"

# Aggressive resize
set-window-option -g aggressive-resize


# ==============================================================================
# TPM PLUGINS
# ==============================================================================

# Plugin auto-update on launch/reload
tmux_conf_update_plugins_on_launch=true
tmux_conf_update_plugins_on_reload=true
tmux_conf_uninstall_plugins_on_reload=true

# Plugins (installed/updated automatically)
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @resurrect-processes 'vi vim nvim man less more tail top htop'

set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-restore 'off'

set -g @plugin 'thewtex/tmux-mem-cpu-load'


# ==============================================================================
# ==============================================================================
# CUSTOM VARIABLES (cross-platform)
# ==============================================================================

# /!\ do not remove the following line
# EOF
#
# # usage: #{local_ip}
# # Cross-platform: Linux (ip/hostname) and macOS (ipconfig/route)
# _local_ip() {
#   if command -v ip >/dev/null 2>&1; then
#     result=$(ip route get 8.8.8.8 2>/dev/null | grep -oP 'src \K[0-9.]+' | head -1)
#     [ -n "$result" ] && printf 'IP:%s' "$result" && return
#   fi
#   if [ "$(uname)" = "Darwin" ]; then
#     iface=$(route get 8.8.8.8 2>/dev/null | awk '/interface:/ {print $2}')
#     if [ -n "$iface" ]; then
#       result=$(ipconfig getifaddr "$iface" 2>/dev/null)
#       [ -n "$result" ] && printf 'IP:%s' "$result" && return
#     fi
#   fi
#   result=$(hostname -I 2>/dev/null | awk '{print $1}')
#   [ -n "$result" ] && printf 'IP:%s' "$result" && return
#   printf 'IP:offline'
# }
#
# # usage: #{gateway}
# # Cross-platform: Linux and macOS
# _gateway() {
#   if command -v ip >/dev/null 2>&1; then
#     gw=$(ip route 2>/dev/null | awk '/default/ {print $3; exit}')
#     [ -n "$gw" ] && printf ' GW:%s' "$gw" && return
#   fi
#   if [ "$(uname)" = "Darwin" ]; then
#     gw=$(route -n get default 2>/dev/null | awk '/gateway:/ {print $2}')
#     [ -n "$gw" ] && printf ' GW:%s' "$gw" && return
#   fi
#   printf ''
# }
#
# # usage: #{mem_cpu}
# # Shows memory/CPU if tmux-mem-cpu-load plugin is installed
# _mem_cpu() {
#   for path in "$HOME/.tmux/plugins/tmux-mem-cpu-load/tmux-mem-cpu-load" "/usr/local/bin/tmux-mem-cpu-load" "/usr/bin/tmux-mem-cpu-load"; do
#     if [ -x "$path" ]; then
#       "$path" --colors --powerline-right --interval 2 2>/dev/null
#       return
#     fi
#   done
#   if [ -f /proc/loadavg ]; then
#     load=$(cut -d' ' -f1-3 /proc/loadavg 2>/dev/null)
#     [ -n "$load" ] && printf 'Load:%s' "$load" && return
#   fi
#   if [ "$(uname)" = "Darwin" ]; then
#     load=$(sysctl -n vm.loadavg 2>/dev/null | awk '{print $2, $3, $4}')
#     [ -n "$load" ] && printf 'Load:%s' "$load" && return
#   fi
#   printf ''
# }
#
# # usage: #{battery_fallback}
# # Shows battery status or nothing on desktops/servers
# _battery_fallback() {
#   if [ -d /sys/class/power_supply/BAT0 ]; then
#     cap=$(cat /sys/class/power_supply/BAT0/capacity 2>/dev/null)
#     status=$(cat /sys/class/power_supply/BAT0/status 2>/dev/null)
#     if [ -n "$cap" ]; then
#       icon="🔋"
#       [ "$status" = "Charging" ] && icon="🔌"
#       printf '%s%s%%' "$icon" "$cap"
#       return
#     fi
#   fi
#   if [ "$(uname)" = "Darwin" ]; then
#     battery=$(pmset -g batt 2>/dev/null | grep -o '[0-9]*%' | head -1)
#     if [ -n "$battery" ]; then
#       charging=$(pmset -g batt 2>/dev/null | grep -q 'AC Power' && echo 1)
#       icon="🔋"
#       [ -n "$charging" ] && icon="🔌"
#       printf '%s%s' "$icon" "$battery"
#       return
#     fi
#   fi
#   printf ''
# }
#
# "$@"
# # /!\ do not remove the previous line
# #     do not write below this line