.tmux.conf

setw -g mode-keys vi
set -g status-keys vi

# https://github.com/folke/tokyonight.nvim#making-undercurls-work-properly-in-tmux
# ignores this advice https://github.com/neovim/neovim/wiki/FAQ#home-or-some-other-special-key-doesnt-work
# something similar: https://www.reddit.com/r/tmux/comments/pt5sxb/comment/hduq6ft/?utm_source=share&utm_medium=web2x&context=3
set -g default-terminal "${TERM}"
# undercurl support
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'
# support colors for undercurl
set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'

# https://github.com/folke/zen-mode.nvim/issues/18#issuecomment-867067637
set -ga update-environment 'KITTY_LISTEN_ON'

set -g base-index 1
setw -g pane-base-index 1
set -g pane-border-format " #{pane_current_path}: #{pane_current_command} "

set -g set-titles on
set -g set-titles-string "#S"

unbind-key C-b
set -g prefix C-a

# configure padding layout of unused area
set -g fill-character '▒'

# set-option -g set-clipboard on

# Ctrl-a + a` switches between alternate windows.
bind-key a last-window
# `c-a c-a` send `c-a` to the terminal
bind-key C-a send-prefix
# Ctrl+double tap a to increment numbers in Vim

# address vim mode switching delay (http://superuser.com/a/252717/65504)
set -s escape-time 0

# tmux messages are displayed for 4 seconds
set -g display-time 4000

# refresh 'status-left' and 'status-right' more often, 15 default
set -g status-interval 15

# focus events enabled for terminals that support them
set -g focus-events on

# super useful when using "grouped sessions" and multi-monitor setup
setw -g aggressive-resize on

# easier and faster switching between next/prev window
bind-key C-p previous-window
bind-key C-n next-window

# reload tmux config
bind-key R run-shell -b ' \
  tmux source-file ~/.tmux.conf > /dev/null; \
  tmux display-message "Sourced .tmux.conf!"'
# show reloaded in a popup
# bind r source-file ~/.tmux.conf \; display-popup -h 20 -w 80 -E 'figlet -f ~/.local/share/fonts/3d.flf -c "Tmux Reloaded !!!" | lolcat & sleep .4'

# togggle status bar
bind-key b set status

# togggle pane bar
bind-key B set pane-border-status

# scrollback buffer size increase
set -g history-limit 100000

# Sync panes - send what you're typing to other panes.
# bind-key s set-window-option synchronize-panes

# Use up and down arrows for temporary "maximize"
unbind-key Up; bind-key Up resize-pane -Z; unbind-key Down; bind-key Down resize-pane -Z

# resize panes
bind-key -r H resize-pane -L 10
bind-key -r J resize-pane -D 10
bind-key -r K resize-pane -U 10
bind-key -r L resize-pane -R 10

# theme
if-shell "test -f ~/.tmux/themes/tmux_tokyonight_dark.tmux" "source ~/.tmux/themes/tmux_tokyonight_dark.tmux"

# List of plugins
set -g @plugin 'tmux-plugins/tpm'

set -g @plugin 'olimorris/tmux-pomodoro-plus'
set -g @pomodoro_mins 25                            # The duration of the pomodoro
set -g @pomodoro_break_mins 5                       # The duration of the break after the pomodoro
set -g @pomodoro_on " #[fg=$text_red]🍅 "           # The formatted output when the pomodoro is running
set -g @pomodoro_complete " #[fg=$text_green]🍅 "   # The formatted output when the break is running
set -g @pomodoro_notifications 'on'                 # Turn on desktop notifications
set -g @pomodoro_start 'p'
set -g @pomodoro_cancel 'P'
set -g @pomodoro_sound 'Pop'

set -g @plugin 'tmux-plugins/tmux-open'
set -g @open-S 'https://www.duckduckgo.com/?q='
# o - "open" a highlighted selection with the system default program. open for OS X
# Ctrl-o - open a highlighted selection with the $EDITOR
# Shift-s - search the highlighted selection directly inside a search engine

set -g @plugin 'tmux-plugins/tmux-cowboy'
# prefix * to run kill -9 on current pane process

set -g @plugin 'knakayama/tmux-newline-detector'
set-option -g @peek 'u'
# remove newline on single line copy
set-option -g @paste ']'

set -g @plugin 'laktak/extrakto'
set -g @extrakto_insert_key "enter"
set -g @extrakto_fzf_layout "default"
set -g @extrakto_clip_tool "echo -n {} | pbcopy"
set -g @extrakto_copy_key "tab"  # use tab to copy to clipboard
# prefix + tab - autocomplete

set -g @plugin 'tmux-plugins/tmux-pain-control'

set -g @plugin 'timtyrrell/tmux-spotify-controls'
set -g @plugin 'robhurring/tmux-spotify'

set -g @plugin 'tmux-plugins/tmux-resurrect'
# prefix + Ctrl-s - save
# prefix + Ctrl-r - restore
# set -g @resurrect-strategy-nvim 'session'
set -g @resurrect-processes 'false' # don't restore any programs

set -g @plugin 'roosta/tmux-fuzzback'
set -g @fuzzback-bind '?'
set -g @fuzzback-popup 1
set -g @fuzzback-popup-size '90%'
set -g @fuzzback-fzf-bind 'ctrl-y:execute-silent(echo -n {2..} | pbcopy)+abort'

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

set -g @plugin 'abhinav/tmux-fastcopy'
set-option -g @fastcopy-key f
set-option -g @fastcopy-action pbcopy

set -g @plugin 'fcsonline/tmux-thumbs'
set -g @thumbs-key space
set -g @thumbs-command 'echo -n {} | pbcopy'

set -g @plugin 'chriszarate/tmux-docker'
set -g @plugin 'tardunge/kmux-status'
set-option -g @kmux-kcontext-icon "⎈"
set-option -g @kmux-kpod-exec-icon "E"
set-option -g @kmux-kpod-log-icon "L"
set-option -g @kmux-kpod-port-fw-icon "P"

# keep as last plugin *****************************************
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-restore 'on'
set -g @continuum-boot 'on'
set -g @continuum-boot-options 'kitty' # autoboot
# keep as last plugin *****************************************

# don't display status if only 1 window
if -F "#{==:#{session_windows},1}" "set -g status off" "set -g status on"
set-hook -g window-linked 'if -F "#{==:#{session_windows},1}" "set -g status off" "set -g status on"'
set-hook -g window-unlinked 'if -F "#{==:#{session_windows},1}" "set -g status off" "set -g status on"'

# Smart pane switching with awareness of Vim, Fzf, and Telescope
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
is_fzf="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?fzf$'"
is_telescope="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?Telescope'"

bind-key -n C-h if-shell "$is_vim || $is_fzf || $is_telescope" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim || $is_fzf || $is_telescope" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim || $is_fzf || $is_telescope" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim || $is_fzf || $is_telescope" "send-keys C-l"  "select-pane -R"
bind-key -n C-\\ if-shell "$is_vim || $is_fzf || $is_telescope" "send-keys C-\\" "select-pane -l"
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

# vi config
unbind-key -T copy-mode-vi v
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle \; send -X begin-selection "pbcopy"
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"

# fuzzy select session
bind-key s display-popup -E "\
    tmux list-sessions -F '#{?session_attached,,#{session_name}}' |\
    sed '/^$/d' |\
    fzf --reverse --header jump-to-session |\
    xargs tmux switch-client -t"

# try this one, also?
# bind s display-popup -E "\
#     tmux list-windows -a -F '#{session_name}:#{window_index} - #{window_name}' \
#   | grep -v \"^$(tmux display-message -p '#S')\$\" \
#   | fzf --reverse \
#   | sed -E 's/\s-.*$//' \
#   | xargs tmux switch-client -t"

# project picker
bind C-g display-popup -E "~/bin/ta ~/code/invitae"

### floating windows

# if true, detach-client (you will be in floating window, so detach from that.. close popup and back to orig)
bind-key g if-shell -F '#{==:#S,dotfiles}' {
    detach-client
} {
    set -gF '@last_session_name' '#S'
    popup -d '#{pane_current_path}' -xC -yC -w97% -h97% -E 'tmux new -A -s dotfiles \
    "tmux set -w pane-border-status off; zsh"'
}

# if true, break-pane (break out the current pane into a new window)
bind-key ! if-shell -F '#{!=:#S,dotfiles}' {
    break-pane
} {
    set -uw pane-border-status
    run-shell -b 'bash -c "tmux break-pane -s dotfiles -t \"$(tmux show -gvq '@last_session_name'):\""'
}

# if true, Same as ! mapping, just that focus does not shift to the broken pane after it moves to new window
bind-key @ if-shell -F '#{!=:#S,dotfiles}' {
    break-pane -d
} {
    set -uw pane-border-status
    run-shell -b 'bash -c "tmux break-pane -d -s dotfiles -t \"$(tmux show -gvq '@last_session_name'):\""'
}

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'

# clear pane
# https://github.com/christoomey/vim-tmux-navigator/issues/9#issuecomment-261583970
# bind C-l send-keys C-l ; run 'sleep 0.1' ; clear-history