;; General Config --------------------------------------------------------------
(setq inhibit-startup-message t) ;; turn off splash screen

(scroll-bar-mode -1) ;; disable scroll bar
(tool-bar-mode -1) ;; disable toolbar
(tooltip-mode -1) ;; disable tooltips
(menu-bar-mode -1) ;; disable menu bar

(setq visible-bell t) ;; visual indicator instead of noise on bells

;;line numbers - relative
(setq display-line-numbers-type 'relative)
(global-display-line-numbers-mode)

;;disable line numbers for modes where it's weird
(dolist (mode '(org-mode-hook
		term-mode-hook
		shell-mode-hook
		eshell-mode-hook))
  (add-hook mode (lambda () (display-line-numbers-mode 0))))


;;disable file backups
(setq make-backup-files nil)
(setq create-lockfiles nil)

;; always follow symlinks without asking
(setq vc-follows-symlinks t
      find-file-visit-truename t)

;; Font Stuff ------------------------------------------------------------------
(defvar rh/default-font-size 180)
(set-face-attribute 'default nil :font "Fira Code Retina" :height rh/default-font-size)

;; Set the fixed pitch face
(set-face-attribute 'fixed-pitch nil :font "Fira Code Retina" :height 260)

;; Set the variable pitch face
(set-face-attribute 'variable-pitch nil :font "Cantarell" :height 295 :weight 'regular)

;; Package Manager -------------------------------------------------------------
(require 'package)

(setq package-archives '(("mepla" . "https://melpa.org/packages/")
			 ("org" . "https://orgmode.org/elpa")
			 ("elpa" . "https://elpa.gnu.org/packages/")))

(package-initialize)
(unless package-archive-contents
  (package-refresh-contents))

(unless (package-installed-p 'use-package)
  (package-install 'use-package))

(require 'use-package)
(setq use-package-always-ensure t)

;; Style/Theme stuff ----------------------------------------------------------
;; Theme
(use-package gruvbox-theme
  :ensure t
  :config
  (load-theme 'gruvbox-dark-hard t))


;;icons are required for modeline
(use-package all-the-icons
  :ensure t
  :if (display-graphic-p))

;;change delimeters to different colors to help identify them
(use-package rainbow-delimiters
  :hook (prod-mode . rainbow-delimiters-mode))

;; Replace the line at the bottom with something more stylish
(use-package doom-modeline
  :ensure t
  :init (doom-modeline-mode 1)
  :config
  (setq doom-modeline-height 15))

;; Completion/Search/Navigation Shenanigans -----------------------------------
;;completions
(use-package vertico
  :ensure t
  :init
  (vertico-mode))

;;completion commands
(use-package consult
  :ensure t
  :bind (("C-x b" . consult-buffer)
	 ("C-s" . consult-line)
	 ("M-y" . consult-yank-pop)))

;;fuzzy matching
(use-package orderless
  :ensure t
  :config
  (setq completion-styles '(orderless basic)
	completion-category-defaults nil))

;;minibuffer annotations
(use-package marginalia
  :ensure t
  :init
  (marginalia-mode))

;;actions on minibuffer candidates
(use-package embark
  :ensure t
  :bind (("C-." . embark-act)
	 ("M-." . embark-dwim)))

(use-package embark-consult
  :ensure t)

(use-package which-key
  :init (which-key-mode)
  :diminish which-key-mode
  :config
  (setq which-key-idle-delay 1))

;; Key Binding Configuration ---------------------------------------------------

;; Make ESC quit prompts
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)

(use-package general
  :config
  (general-create-definer rh/leader-keys
    :keymaps '(normal insert visual emacs)
    :prefix "SPC"
    :global-prefix "C-SPC")

  (rune/leader-keys
    "t"  '(:ignore t :which-key "toggles")
    "tt" '(counsel-load-theme :which-key "choose theme")))

(use-package evil
  :init
  (setq evil-want-integration t)
  (setq evil-want-keybinding nil)
  (setq evil-want-C-u-scroll t)
  (setq evil-want-C-i-jump nil)
  :config
  (evil-mode 1)
  (define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
  (define-key evil-insert-state-map (kbd "C-h") 'evil-delete-backward-char-and-join)

  ;; Use visual line motions even outside of visual-line-mode buffers
  (evil-global-set-key 'motion "j" 'evil-next-visual-line)
  (evil-global-set-key 'motion "k" 'evil-previous-visual-line)

  (evil-set-initial-state 'messages-buffer-mode 'normal)
  (evil-set-initial-state 'dashboard-mode 'normal))

(use-package evil-collection
  :after evil
  :config
  (evil-collection-init))

(use-package hydra)

(defhydra hydra-text-scale (:timeout 4)
  "scale text"
  ("j" text-scale-increase "in")
  ("k" text-scale-decrease "out")
  ("f" nil "finished" :exit t))

(rh/leader-keys
 "ts" '(hydra-text-scale/body :which-key "scale text"))

;; Projectile Configuration ----------------------------------------------------

(use-package projectile
  :diminish projectile-mode
  :config (projectile-mode)
  :bind-keymap
  ("C-c p" . projectile-command-map)
  :init
  (when (file-directory-p "~/src")
    (setq projectile-project-search-path '("~/src")))
  (setq projectile-switch-project-action #'projectile-dired))

(use-package consult-projectile
  :ensure t
  :bind (("C-c h" . consult-projectile)))

;; Magit Configuration ---------------------------------------------------------

(use-package magit
  :commands (magit-status magit-get-current-branch)
  :bind (("C-x g" . magit-status)
         ("C-x M-g" . magit-dispatch)
         ("C-c M-g" . magit-file-dispatch))
  :custom
  (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1)
  ;; Show refined diffs for current hunk only (better performance)
  (magit-diff-refine-hunk t)
  ;; Don't automatically revert file-visiting buffers
  (magit-auto-revert-mode nil)
  ;; Use default terminal for SSH (if relevant)
  (magit-process-find-password-functions '(magit-process-password-auth-source)))

(use-package evil-magit
  :after magit)

;; IDK what this stuff is but it shows up automatically ------------------------
(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(package-selected-packages nil))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

;; Org Mode Configuration ------------------------------------------------------

(defun rh/org-mode-setup ()
  (org-indent-mode)
  (variable-pitch-mode 1)
  (visual-line-mode 1))


(defun rh/org-font-setup ()
  ;; Replace list hyphen with dot
  (font-lock-add-keywords 'org-mode
                          '(("^ *\\([-]\\) "
                             (0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "•"))))))

  ;; Set faces for heading levels
  (dolist (face '((org-level-1 . 1.2)
                  (org-level-2 . 1.1)
                  (org-level-3 . 1.05)
                  (org-level-4 . 1.0)
                  (org-level-5 . 1.1)
                  (org-level-6 . 1.1)
                  (org-level-7 . 1.1)
                  (org-level-8 . 1.1)))
    (set-face-attribute (car face) nil :font "Cantarell" :weight 'regular :height (cdr face)))

  ;; Ensure that anything that should be fixed-pitch in Org files appears that way
  (set-face-attribute 'org-block nil :foreground nil :inherit 'fixed-pitch)
  (set-face-attribute 'org-code nil   :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-table nil   :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-verbatim nil :inherit '(shadow fixed-pitch))
  (set-face-attribute 'org-special-keyword nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-meta-line nil :inherit '(font-lock-comment-face fixed-pitch))
  (set-face-attribute 'org-checkbox nil :inherit 'fixed-pitch))

(use-package org
  :hook (org-mode . rh/org-mode-setup)
  :config
  (setq org-ellipsis " ▾")
  (rh/org-font-setup))

(use-package org-bullets
  :after org
  :hook (org-mode . org-bullets-mode)
  :custom
  (org-bullets-bullet-list '("◉" "○" "●" "○" "●" "○" "●")))

(defun rh/org-mode-visual-fill ()
  (setq visual-fill-column-width 100
        visual-fill-column-center-text t)
  (visual-fill-column-mode 1))

(use-package visual-fill-column
  :hook (org-mode . rh/org-mode-visual-fill))