;;; custom-ui-config.el -*- lexical-binding: t; -*-

;; Copyright (C) 2023
;; SPDX-License-Identifier: MIT

;; Author: System Crafters Community

;;; Code:

(setq use-dialog-box nil
      display-line-numbers 'relative
      fill-column 80
      dashboard-icon-type 'nerd-icons
      dashboard-set-heading-icons t
      dashboard-set-file-icons t
      dashboard-set-navigator t
      dashboard-set-init-info t
      dashboard-startup-banner 'ascii
      dashboard-projects-backend 'project-el
      dashboard-projects-switch-function 'project-switch-project
      dashboard-projects-show-base t
      dashboard-items '((recents  . 5) (projects . 5) (agenda . 5))
      dashboard-banner-ascii
      (concat "          .000000.          \n"
              "         .0.    .0.         \n"
              "       .00.      .00.       \n"
              " .000cl.            .lc000. \n"
              ".0                        0.\n"
              "0.        .o0000o.        .0\n"
              " 00     .0'      '0.     00 \n"
              "  00   .0          0.   00  \n"
              "  HHHHH HHHHHHHHHHHH HHHHH  \n"
              "HHHH HHH HHHHHHHHHHHHHH HHHH\n"
              " HHHHHH HHHHHHHHH HHHHHHHH  \n"
              "  HHH HHHH HHHHHHHHH HHHH   \n"
              "         HHH HHHHHH         \n"
              "          HHHHH HH          \n"))

(tool-bar-mode -1)
(scroll-bar-mode -1)
(add-to-list 'default-frame-alist '(font . "FiraCode Nerd Font-12"))
(global-prettify-symbols-mode +1)
(global-word-wrap-whitespace-mode +1)
(set-frame-parameter nil 'alpha-background 80)
(add-to-list 'default-frame-alist '(alpha-background . 80))
(when (require 'doom-themes nil :noerror) (load-theme 'doom-tokyo-night t))

;; Dashboard
(when (require 'dashboard nil :noerror) (setq initial-buffer-choice 'dashboard-open))

;; Extra minor-modes
(when (require 'which-key nil :noerror) (which-key-mode +1))
(when (require 'page-break nil :noerror) (global-page-break-lines-mode +1))

;;;; Help Buffers

;; Make `describe-*' screens more helpful
(when (require 'helpful nil :noerror)
  (keymap-set helpful-mode-map "<remap> <revert-buffer>" #'helpful-update)
  (keymap-global-set "<remap> <describe-command>"        #'helpful-command)
  (keymap-global-set "<remap> <describe-function>"       #'helpful-callable)
  (keymap-global-set "<remap> <describe-key>"            #'helpful-key)
  (keymap-global-set "<remap> <describe-symbol>"         #'helpful-symbol)
  (keymap-global-set "<remap> <describe-variable>"       #'helpful-variable)
  (keymap-global-set "C-h F"                             #'helpful-function))

;; Bind extra `describe-*' commands
(keymap-global-set "C-h K" #'describe-keymap)

;; add visual pulse when changing focus, like beacon but built-in
;; from from https://karthinks.com/software/batteries-included-with-emacs/
(defun pulse-line (&rest _)
  "Pulse the current line."
  (pulse-momentary-highlight-one-line (point)))

(dolist (command '(scroll-up-command
                   scroll-down-command
                   recenter-top-bottom
                   other-window))
  (advice-add command :after #'pulse-line))

(provide 'custom-ui-config)
;;; custom-ui-config.el ends here