# Ref: https://github.com/Alexis12119/dotfiles/blob/main/tmux/.tmux.conf

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# GLOBAL CONFIG

set -g mouse on

set -g base-index 1

set -g pane-base-index 1

# set -g set-clipboard on

set -g status-position top

set -g detach-on-destroy off # Don't exit from tmux when closing a session

set -g renumber-windows on # When close a window, renumber windows

set -g default-terminal "${TERM}" # Why screen? https://unix.stackexchange.com/questions/568260/how-is-default-terminal-compared-to-tmux-terminal-overrides

set -ga terminal-overrides ",*-256color:Tc" # RGB is official flag, Tc is tmux extension

# set -g default-terminal "alacritty"

# set-option -sa terminal-overrides ",alacritty*:Tc"

# set -as terminal-overrides ",alacritty*:Tc" # https://www.reddit.com/r/neovim/comments/11usepy/how_to_properly_set_tmux_truecolor_capability/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button

# set-option -ga terminal-overrides ',xterm-kitty:cnorm=\E[?12h\E[?25h' # https://github.com/kovidgoyal/kitty/issues/3906

# Set new panes to open in current directory

# Source: https://gist.github.com/william8th/faf23d311fc842be698a1d80737d9631

# bind c new-window -c "#{pane_current_path}"

bind '"' split-window -c "#{pane_current_path}"

bind % split-window -h -c "#{pane_current_path}"

set -g history-limit 50000 # Increase history limit

# Neovim suggest (run :healthcheck)

set-option -g focus-events on

set -ga terminal-overrides '*:Ss=\E[%p1%d q:Se=\E[ q' # Restore beam cursor after exit neovim

set -gq allow-passthrough on # Allow programs in the pane to bypass tmux (needed to render images in nvim, yazi)

set -ga update-environment TERM # From yazi doc to render image

set -ga update-environment TERM_PROGRAM # From yazi doc to render image

##########################################

# KEY BINDINGS

# Change prefix to Ctrl+A

unbind C-b

set -g prefix C-a

bind-key C-a send-prefix

unbind r

bind r source-file ~/.tmux.conf

bind -n M-r respawn-pane -k

bind -r Left resize-pane -L 5

bind -r Down resize-pane -D 5

bind -r Up resize-pane -U 5

bind -r Right resize-pane -R 5

##########################################

# VI MODE

setw -g mode-keys vi

bind-key -T copy-mode-vi 'v' send -X begin-selection # start selecting text with "v"

bind-key -T copy-mode-vi 'y' send -X copy-selection # copy text with "y"

bind-key -T copy-mode-vi WheelUpPane send -N3 -X scroll-up # https://github.com/vercel/hyper/issues/3338

bind-key -T copy-mode-vi WheelDownPane send -N3 -X scroll-down

bind-key -T copy-mode-vi 'C-h' select-pane -L

bind-key -T copy-mode-vi 'C-j' select-pane -D

bind-key -T copy-mode-vi 'C-k' select-pane -U

bind-key -T copy-mode-vi 'C-l' select-pane -R

bind-key -T copy-mode-vi 'C-\' select-pane -l

unbind -T copy-mode-vi MouseDragEnd1Pane # don't exit copy mode when dragging with mouse

set -sg escape-time 0 # Remove delay for exiting insert mode with ESC in Neovim

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# TMUX PLUGINS

# set -g @plugin 'fcsonline/tmux-thumbs' # (prefix space) A lightning fast version of tmux-fingers written in Rust, copy/pasting tmux like vimium/vimperator

# set -g @plugin 'omerxx/tmux-floax' # (prefix P) The missing floating pane for Tmux

# set -g @plugin 'omerxx/tmux-sessionx' # (prefix O) A Tmux session manager, with preview, fuzzy finding, and MORE

set -g @plugin 'Morantron/tmux-fingers' # copy pasting in terminal with vimium/vimperator like hints.

set -g @plugin 'catppuccin/tmux'

set -g @plugin 'christoomey/vim-tmux-navigator'

set -g @plugin 'sainnhe/tmux-fzf' # (prefix F) Use fzf to manage your tmux work environment!

set -g @plugin 'tmux-plugins/tmux-continuum' # automatically saves sessions for you every 15 minutes

set -g @plugin 'tmux-plugins/tmux-resurrect' # persist tmux sessions after computer restart

set -g @plugin 'tmux-plugins/tmux-sensible' # Basic tmux settings everyone can agree on

set -g @plugin 'tmux-plugins/tmux-yank' # Tmux plugin for copying to system clipboard. Works on OSX, Linux and Cygwin

set -g @plugin 'tmux-plugins/tpm'

set -g @plugin 'wfxr/tmux-fzf-url' # 🚀 (prefix u) Quickly open urls on your terminal screen!

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# CATPPUCCIN THEME CONFIG

# Catppuccin tmux config 3: https://github.com/catppuccin/tmux#config-3

set -g @catppuccin_flavor 'mocha' # latte, frappe, macchiato or mocha

set -g @catppuccin_window_status_style "rounded"

set -g @catppuccin_status_background "default"

run ~/.tmux/plugins/catppuccin/tmux/catppuccin.tmux

set -g status-left ""

set -ogq @catppuccin_pane_status_enabled "yes" # set to "yes" to enable

set -ogq @catppuccin_pane_border_status "yes" # set to "yes" to enable

set -g @catppuccin_window_current_text " #{window_name}"

set -g @catppuccin_window_text " #{window_name}"

set -g status-right "#{E:@catppuccin_status_session}"

set -ag status-right "#{E:@catppuccin_status_application}"

set -ag status-right "#{E:@catppuccin_status_uptime}"

##########################################

# VIM-TMUX-NAVIGATOR CONFIG

# Smart pane switching with awareness of Vim splits.

# See: https://github.com/christoomey/vim-tmux-navigator

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \

| grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|l?n?vim?x?|fzf)(diff)?$'"

bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h' 'select-pane -L'

bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j' 'select-pane -D'

bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k' 'select-pane -U'

bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l' 'select-pane -R'

tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'

if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \

"bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\' 'select-pane -l'"

if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \

"bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\\\' 'select-pane -l'"

##########################################

# CONTINUUM CONFIG

# set -g @continuum-boot 'on' # Use 'tmux start-server' on WM/DE instead because it doesn't read fzf config popup

set -g @continuum-restore 'on' # Auto restore

set -g @continuum-save-interval '0' # Disable auto save, let me decide!

set -g @resurrect-save 'M-s'

set -g @resurrect-restore 'M-r'

##########################################

# RESURECT CONFIG

# set -g @resurrect-capture-pane-contents 'on'

# set -g @resurrect-strategy-nvim 'session'

# tmux-resurrect set path: https://github.com/tmux-plugins/tmux-continuum/issues/33#issuecomment-2062756786

set -g @resurrect-dir '~/.tmux_resurrect'

# NOTE: Due to randomly create a new session while restore

# You have to name your sessions

set -g @resurrect-hook-pre-restore-pane-processes 'tmux switch-client -n && tmux kill-session -t=0' # https://github.com/tmux-plugins/tmux-resurrect/issues/101#issuecomment-560026971

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# SESSIONX

# set -g @sessionx-bind-select-down 'ctrl-n'

# set -g @sessionx-bind-select-down 'tab'

# set -g @sessionx-bind-select-up 'ctrl-p'

# set -g @sessionx-bind-select-up 'shift-tab'

# set -g @sessionx-filter-current 'false'

# set -g @sessionx-layout 'reverse'

# set -g @sessionx-tree-mode 'on'

# set -g @sessionx-window-height '80%'

# set -g @sessionx-window-mode 'on'

# set -g @sessionx-window-width '85%'

# set -g @sessionx-zoxide-mode 'on'

##########################################

# TMUX-THUMBS

# set -g @thumbs-command 'echo -n {} | wl-copy' # For wayland

##########################################

# TMUX-FINGERS

set -g @fingers-key C-f

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# TMUX-FZF-URL

set -g @fzf-url-extra-filter 'grep -oE "(http|https|ftp)://[a-zA-Z0-9./?=_-]+(:[0-9]+)?"' # It doesn't work because it will match the URL without port before matching this condition

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# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)

run '~/.tmux/plugins/tpm/tpm'