# For some reason, fzf is missing from path when running shell scripts through tmux keybindings
set-environment -g PATH "~/dev/git/fzf/bin:$PATH"

# Keybindings for navigating between panes
bind-key -n M-Left select-pane -L
bind-key -n M-Down select-pane -D
bind-key -n M-Up select-pane -U
bind-key -n M-Right select-pane -R

# Resize mode
set -g @tmux_resize_mode 0
set -g @resize_mode_path "~/.config/tmux/tmux-set-resize-mode.sh"
bind-key -n M-Space if-shell -F "#{==:#{@tmux_resize_mode},0}" "run-shell '#{@resize_mode_path} 1'" ""
bind-key -n Escape if-shell -F "#{==:#{@tmux_resize_mode},1}" "run-shell '#{@resize_mode_path} 0'" "send-keys Escape"
bind-key -n Enter if-shell -F "#{==:#{@tmux_resize_mode},1}" "run-shell '#{@resize_mode_path} 0'" "send-keys Enter"
bind-key -n q if-shell -F "#{==:#{@tmux_resize_mode},1}" "run-shell '#{@resize_mode_path} 0'" "send-keys q"

# Resize the panes if we are in resize mode
bind-key -n Up if -F "#{==:#{@tmux_resize_mode},1}" "resize-pane -U" "send-keys Up"
bind-key -n Down if -F "#{==:#{@tmux_resize_mode},1}" "resize-pane -D" "send-keys Down"
bind-key -n Left if -F "#{==:#{@tmux_resize_mode},1}" "resize-pane -L" "send-keys Left"
bind-key -n Right if -F "#{==:#{@tmux_resize_mode},1}" "resize-pane -R" "send-keys Right"

bind-key -n M-p display-message "#{@tmux_resize_mode}"

bind-key -n M-d run-shell "~/.config/tmux/tmux-fuzzy-find-session.sh"

# Split window, change keybindings to match vim concept of splits
bind-key -n M-v split-window -h
bind-key -n M-h split-window -v
bind-key -n M-q kill-pane
bind-key -n M-f resize-pane -Z
bind-key -n M-s command-prompt -p "New session: " "run-shell '~/.config/tmux/tmux-create-session.sh '%%''"
bind-key -n M-w new-window
bind-key -n M-r command-prompt -p "Rename window:" "rename-window '%%'"
bind-key -n M-R command-prompt -p "Rename session:" "rename-session '%%'"

bind-key -n M-c copy-mode
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
bind-key -n M-0 select-window -t 0
bind-key -n M-1 select-window -t 1
bind-key -n M-2 select-window -t 2
bind-key -n M-3 select-window -t 3
bind-key -n M-4 select-window -t 4
bind-key -n M-5 select-window -t 5
bind-key -n M-6 select-window -t 6
bind-key -n M-7 select-window -t 7
bind-key -n M-8 select-window -t 8
bind-key -n M-9 select-window -t 9

set -g @move-pane-path "~/.config/tmux/tmux-move-pane.sh"
bind-key -n M-) run-shell "#{@move-pane-path} 0"
bind-key -n M-! run-shell "#{@move-pane-path} 1"
bind-key -n M-@ run-shell "#{@move-pane-path} 2"
bind-key -n M-# run-shell "#{@move-pane-path} 3"
bind-key -n M-$ run-shell "#{@move-pane-path} 4"
bind-key -n M-% run-shell "#{@move-pane-path} 5"
bind-key -n M-^ run-shell "#{@move-pane-path} 6"
bind-key -n M-& run-shell "#{@move-pane-path} 7"
bind-key -n M-* run-shell "#{@move-pane-path} 8"
bind-key -n M-( run-shell "#{@move-pane-path} 9"

# Reload tmux configuration
bind-key -n M-C source-file ~/.tmux.conf \; display-message "Config reloaded"

# Set the default terminal to support 256 colors
set -g default-terminal "tmux-256color"

# Enable true color support in tmux
set-option -ga terminal-features ',xterm-ghostty:RGB'
set-option -ga terminal-features ',xterm-256color:RGB'
set-option -ga terminal-features ',tmux-256color:RGB'

# Ensure tmux recognizes terminal overrides for true color
set-option -ga terminal-overrides ',xterm-ghostty:Tc'
set-option -ga terminal-overrides ',xterm-256color:Tc'
set-option -ga terminal-overrides ',*:Tc'

# Specific overrides for underline and underline colors (requires tmux >= 3.0)
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'
set -as terminal-overrides ',*:Setulc=\E[58::2::::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'

# Make sure that the index of windows and panes starts at 1
set -g base-index 1
set -g pane-base-index 1
set -g renumber-windows on

set -g mode-keys vi

set-option -g status-position top

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

# Increase scrollback buffer size from 2000 to 50000 lines
set -g history-limit 50000

# Increase tmux messages display duration from 750ms to 4s
set -g display-time 2500

# Refresh 'status-left' and 'status-right' more often, from every 15s to 5s
set -g status-interval 2

# 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

# Set the left status: Tabs (window names)
set -g status-left ""
setw -g automatic-rename off
set-hook -g after-new-window "run-shell '~/.config/tmux/tmux-rename-window.sh | xargs tmux rename-window'"
set-hook -g pane-focus-in "run-shell '~/.config/tmux/tmux-rename-window.sh | xargs tmux rename-window'"

setw -g window-status-format "#[bg=#171B24,fg=#CCCAC2] #[bold]#I #[default] #[fg=#73D0FF]#W #[default]"
setw -g window-status-current-format "#[bg=#757B84,fg=#EFEDE7] #[bold]#I #[default] #[fg=#FFAD66]#W #[default]"

# Set the right status: Battery, date and time, session name
set -g status-right "#($HOME/.config/tmux/tmux-status-right.sh) | #S#[default]"

set -g status-bg "#171B24"
set -g status-style bold

# set -g @catppuccin_flavour "macchiato"
# set -g @catppuccin_status_background "#1e2030"
# set -g @plugin "catppuccin/tmux"

set -g @plugin "tmux-plugins/tpm"
run "~/dev/git/tpm/tpm"