# https://sw.kovidgoyal.net/kitty/

hook global BufCreate .*/kitty/.*[.]conf %{
    set-option buffer filetype kitty-conf
}

hook global BufCreate .*/kitty/.*[.]session %{
    set-option buffer filetype kitty-session
}

hook global WinSetOption filetype=kitty-conf %{
    require-module kitty-conf
    set-option window static_words %opt{kitty_conf_static_words}

    hook -once -always window WinSetOption filetype=.* %{ remove-hooks window kitty-conf-.+ }
}

hook -group kitty-conf-highlight global WinSetOption filetype=kitty-conf %{
    add-highlighter window/kitty-conf ref kitty-conf
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/kitty-conf }
}

hook global WinSetOption filetype=kitty-session %{
    require-module kitty-session
    set-option window static_words %opt{kitty_session_static_words}

    hook -once -always window WinSetOption filetype=.* %{ remove-hooks window kitty-session-.+ }
}

hook -group kitty-session-highlight global WinSetOption filetype=kitty-session %{
    add-highlighter window/kitty-session ref kitty-session
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/kitty-session }
}

provide-module kitty-conf %{

# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾

add-highlighter shared/kitty-conf regions
add-highlighter shared/kitty-conf/code default-region group


add-highlighter shared/kitty-conf/line_comment region ^# $ fill comment
add-highlighter shared/kitty-conf/string region '"' (?<!\\)(\\\\)*" fill string
add-highlighter shared/kitty-conf/string2 region "'" (?<!\\)(\\\\)*' fill string

add-highlighter shared/kitty-conf/code/keybind regex ^\s*map\s([^\s]+) 1:value
add-highlighter shared/kitty-conf/code/kitty_mod regex ^\s*kitty_mod\s([^\s]+) 1:value
add-highlighter shared/kitty-conf/code/include regex ^\s*include\s(.*) 1:string
add-highlighter shared/kitty-conf/code/globinclude regex ^\s*globinclude\s(.*) 1:string
add-highlighter shared/kitty-conf/code/geninclude regex ^\s*geninclude\s(.*) 1:string
add-highlighter shared/kitty-conf/code/envinclude regex ^\s*envinclude\s(.*) 1:string

add-highlighter shared/kitty-conf/code/ regex \b(yes|no|no-op)\b 0:value
add-highlighter shared/kitty-conf/code/ regex '(?i)\b0x[\da-f]+\b' 0:value
add-highlighter shared/kitty-conf/code/ regex '(?i)\b0o?[0-7]+\b' 0:value
add-highlighter shared/kitty-conf/code/ regex '(?i)\b([1-9]\d*|0)\b' 0:value
add-highlighter shared/kitty-conf/code/ regex '(?i)\b0b[01]+\b' 0:value
add-highlighter shared/kitty-conf/code/ regex '(?i)\bU\+[\da-f]+\b' 0:value
add-highlighter shared/kitty-conf/code/ regex (?i)\b"#([\da-f]{8}|[\da-f]{6}|[\da-f]{3})"\b 0:value

evaluate-commands %sh{
    kitty_mods="alt super cmd command ⌘ control ctrl ^ kitty_mod opt option ⌥ shift ⇧"
    kitty_keywords="action_alias active_border_color active_tab_background
                    active_tab_font_style active_tab_foreground active_tab_title_template
                    allow_cloning allow_hyperlinks allow_remote_control background
                    background_blur background_image background_image_layout
                    background_image_linear background_opacity background_tint
                    background_tint_gaps bell_border_color bell_on_tab bell_path bold_font
                    bold_italic_font box_drawing_scale clear_all_mouse_actions
                    clear_all_shortcuts clear_selection_on_clipboard_loss click_interval
                    clipboard_control clipboard_max_size clone_source_strategies
                    close_on_child_death color0 color1 color2 color3 color4 color5 color6
                    color7 color8 color9 color10 color11 color12 color13 color14 color15
                    color16 color17 color18 color19 color20 color21 color22 color23 color24
                    color25 color26 color27 color28 color29 color30 color31 color32 color33
                    color34 color35 color36 color37 color38 color39 color40 color41 color42
                    color43 color44 color45 color46 color47 color48 color49 color50 color51
                    color52 color53 color54 color55 color56 color57 color58 color59 color60
                    color61 color62 color63 color64 color65 color66 color67 color68 color69
                    color70 color71 color72 color73 color74 color75 color76 color77 color78
                    color79 color80 color81 color82 color83 color84 color85 color86 color87
                    color88 color89 color90 color91 color92 color93 color94 color95 color96
                    color97 color98 color99 color100 color101 color102 color103 color104
                    color105 color106 color107 color108 color109 color110 color111 color112
                    color113 color114 color115 color116 color117 color118 color119 color120
                    color121 color122 color123 color124 color125 color126 color127 color128
                    color129 color130 color131 color132 color133 color134 color135 color136
                    color137 color138 color139 color140 color141 color142 color143 color144
                    color145 color146 color147 color148 color149 color150 color151 color152
                    color153 color154 color155 color156 color157 color158 color159 color160
                    color161 color162 color163 color164 color165 color166 color167 color168
                    color169 color170 color171 color172 color173 color174 color175 color176
                    color177 color178 color179 color180 color181 color182 color183 color184
                    color185 color186 color187 color188 color189 color190 color191 color192
                    color193 color194 color195 color196 color197 color198 color199 color200
                    color201 color202 color203 color204 color205 color206 color207 color208
                    color209 color210 color211 color212 color213 color214 color215 color216
                    color217 color218 color219 color220 color221 color222 color223 color224
                    color225 color226 color227 color228 color229 color230 color231 color232
                    color233 color234 color235 color236 color237 color238 color239 color240
                    color241 color242 color243 color244 color245 color246 color247 color248
                    color249 color250 color251 color252 color253 color254 color255
                    command_on_bell confirm_os_window_close copy_on_select cursor
                    cursor_beam_thickness cursor_blink_interval cursor_shape
                    cursor_shape_unfocused cursor_stop_blinking_after cursor_text_color
                    cursor_trail cursor_trail_decay cursor_trail_start_threshold
                    cursor_underline_thickness default_pointer_shape detect_urls dim_opacity
                    disable_ligatures draw_minimal_borders dynamic_background_opacity editor
                    enable_audio_bell enabled_layouts env exe_search_path
                    file_transfer_confirmation_bypass filter_notification focus_follows_mouse
                    font_family font_features font_size force_ltr foreground forward_stdio
                    hide_window_decorations inactive_border_color inactive_tab_background
                    inactive_tab_font_style inactive_tab_foreground inactive_text_alpha
                    initial_window_height initial_window_width input_delay italic_font
                    kitten_alias kitty_mod linux_bell_theme linux_display_server listen_on
                    macos_colorspace macos_custom_beam_cursor macos_hide_from_tasks
                    macos_menubar_title_max_length macos_option_as_alt
                    macos_quit_when_last_window_closed macos_show_window_title_in
                    macos_thicken_font macos_titlebar_color macos_traditional_fullscreen
                    macos_window_resizable map mark1_background mark1_foreground
                    mark2_background mark2_foreground mark3_background mark3_foreground
                    menu_map modify_font mouse_hide_wait mouse_map narrow_symbols
                    notify_on_cmd_finish open_url_with paste_actions placement_strategy
                    pointer_shape_when_dragging pointer_shape_when_grabbed
                    remember_window_size remote_control_password repaint_delay
                    resize_debounce_time resize_in_steps scrollback_fill_enlarged_window
                    scrollback_indicator_opacity scrollback_lines scrollback_pager
                    scrollback_pager_history_size select_by_word_characters
                    select_by_word_characters_forward selection_background
                    selection_foreground shell shell_integration show_hyperlink_targets
                    single_window_margin_width single_window_padding_width startup_session
                    strip_trailing_spaces symbol_map sync_to_monitor tab_activity_symbol
                    tab_bar_align tab_bar_background tab_bar_edge tab_bar_margin_color
                    tab_bar_margin_height tab_bar_margin_width tab_bar_min_tabs tab_bar_style
                    tab_fade tab_powerline_style tab_separator tab_switch_strategy
                    tab_title_max_length tab_title_template term terminfo_type
                    text_composition_strategy text_fg_override_threshold
                    touch_scroll_multiplier transparent_background_colors undercurl_style
                    underline_exclusion underline_hyperlinks update_check_interval url_color
                    url_excluded_characters url_prefixes url_style visual_bell_color
                    visual_bell_duration visual_window_select_characters watcher
                    wayland_enable_ime wayland_titlebar_color wheel_scroll_min_lines
                    wheel_scroll_multiplier window_alert_on_bell window_border_width
                    window_logo_alpha window_logo_path window_logo_position window_logo_scale
                    window_margin_width window_padding_width window_resize_step_cells
                    window_resize_step_lines"
    kitty_actions="change_font_size clear_selection clear_terminal click close_os_window
                   close_other_os_windows close_other_tabs_in_os_window
                   close_other_windows_in_tab close_shared_ssh_connections close_tab
                   close_window close_window_with_confirmation combine
                   copy_and_clear_or_interrupt copy_ansi_to_clipboard copy_or_interrupt
                   copy_to_buffer copy_to_clipboard create_marker debug_config detach_tab
                   detach_window disable_ligatures_in discard_event doubleclick doublepress
                   dump_lines_with_attrs edit_config_file eighth_window fifth_window
                   first_window focus_visible_window fourth_window goto_layout goto_tab
                   hide_macos_app hide_macos_other_apps input_unicode_character kitten
                   kitty_shell last_used_layout launch layout_action load_config_file
                   minimize_macos_window mouse_click_url mouse_click_url_or_select
                   mouse_handle_click mouse_select_command_output mouse_selection
                   mouse_show_command_output move_tab_backward move_tab_forward move_window
                   move_window_backward move_window_forward move_window_to_top
                   neighboring_window new_os_window new_os_window_with_cwd new_tab
                   new_tab_with_cwd new_window new_window_with_cwd next_layout next_tab
                   next_window ninth_window no-op nth_os_window nth_window open_url
                   open_url_with_hints pass_selection_to_program paste paste_from_buffer
                   paste_from_clipboard paste_from_selection paste_selection
                   paste_selection_or_clipboard pop_keyboard_mode press previous_tab
                   previous_window push_keyboard_mode quit release remote_control
                   remote_control_script remove_marker reset_window_sizes resize_window
                   scroll_end scroll_home scroll_line_down scroll_line_up scroll_page_down
                   scroll_page_up scroll_prompt_to_bottom scroll_prompt_to_top scroll_to_mark
                   scroll_to_prompt second_window select_tab send_key send_text
                   set_background_opacity set_colors set_tab_title set_window_title
                   seventh_window show_error show_first_command_output_on_screen
                   show_kitty_doc show_kitty_env_vars show_last_command_output
                   show_last_non_empty_command_output show_last_visited_command_output
                   show_scrollback signal_child sixth_window sleep start_resizing_window
                   swap_with_window tenth_window third_window toggle_fullscreen toggle_layout
                   toggle_macos_secure_keyboard_entry toggle_marker toggle_maximized
                   toggle_tab triplepress"
    kitty_include="envinclude geninclude globinclude include"

    join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }

    printf %s\\n "declare-option str-list kitty_conf_static_words $(join "${kitty_mods}" ' ') $(join "${kitty_keywords}" ' ') $(join "${kitty_actions}" ' ') $(join "${kitty_include}" ' ')"

    printf %s\\n "add-highlighter shared/kitty-conf/code/ regex '\b($(join "${kitty_mods}" '|'))\b' 0:keyword"
    printf %s\\n "add-highlighter shared/kitty-conf/code/ regex '\b($(join "${kitty_keywords}" '|'))\b' 0:keyword"
    printf %s\\n "add-highlighter shared/kitty-conf/code/ regex '\b($(join "${kitty_actions}" '|'))\b' 0:function"
    printf %s\\n "add-highlighter shared/kitty-conf/code/ regex '\b($(join "${kitty_include}" '|'))\b' 0:keyword"
}

}

provide-module kitty-session %{

# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾

add-highlighter shared/kitty-session regions
add-highlighter shared/kitty-session/code default-region group

add-highlighter shared/kitty-session/line_comment region ^# $ fill comment
add-highlighter shared/kitty-session/string region '"' (?<!\\)(\\\\)*" fill string
add-highlighter shared/kitty-session/string2 region "'" (?<!\\)(\\\\)*' fill string

add-highlighter shared/kitty-session/code/ regex '(?i)\b0x[\da-f]+\b' 0:value
add-highlighter shared/kitty-session/code/ regex '(?i)\b0o?[0-7]+\b' 0:value
add-highlighter shared/kitty-session/code/ regex '(?i)\b([1-9]\d*|0)\b' 0:value
add-highlighter shared/kitty-session/code/ regex '(?i)\b0b[01]+\b' 0:value
add-highlighter shared/kitty-session/code/ regex '(?i)\bU\+[\da-f]+\b' 0:value

evaluate-commands %sh{
    kitty_session_commands="new_tab new_os_window layout launch focus enabled_layouts cd title os_window_size os_window_class"

    join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
    
    printf %s\\n "declare-option str-list kitty_session_static_words $(join "${kitty_session_commands}" ' ')"

    printf %s\\n "add-highlighter shared/kitty-session/code/ regex '\b($(join "${kitty_session_commands}" '|'))\b' 0:keyword"
}

}