;; Time-stamp: <2024-09-24 17h43 EDT (6e0a849e)>

(use-package savehist
  :ensure t
  :init (savehist-mode))

;; -----------------------------------------------------------------------------
;; General configuration

(use-package emacs
  :init
  ;; Add prompt indicator to `completing-read-multiple'.
  (defun crm-indicator (args)
    (cons (concat "[CRM] " (car args)) (cdr args)))
  (advice-add #'completing-read-multiple :filter-args #'crm-indicator)

  ;; Grow and shrink minibuffer
  ;;(setq resize-mini-windows t)

  ;; Do not allow the cursor in the minibuffer prompt
  (setq minibuffer-prompt-properties
        '(read-only t cursor-intangible t face minibuffer-prompt))
  (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode)

  ;; Enable recursive minibuffers
  (setq enable-recursive-minibuffers t))

;; -----------------------------------------------------------------------------
;; Vertico

(use-package vertico
  :ensure t
  :bind (:map vertico-map
              ("<tab>" . vertico-insert)
              ("DEL" . vertico-directory-delete-char))
  :init
  (vertico-mode)
  (setq vertico-cycle t)
  (setq completion-styles '(substring)))

;; -----------------------------------------------------------------------------
;; Orderless

(use-package orderless
  :ensure t
  :config
  (setq orderless-component-separator 'orderless-escapable-split-on-space
        completion-styles '(orderless basic)
        completion-category-overrides '((file (styles basic)))))

;; -----------------------------------------------------------------------------
;; Consult

(use-package consult
  :ensure t
  :bind (;; C-c bindings (mode-specific-map)
         ("C-c M-x" . consult-mode-command)
         ("C-c h" . consult-history)
         ("C-c k" . consult-kmacro)
         ("C-c m" . consult-man)
         ("C-c i" . consult-info)
         ([remap Info-search] . consult-info)
         ;; C-x bindings (ctl-x-map)
         ("C-x M-:" . consult-complex-command)     ;; orig. repeat-complex-command
         ("C-x b" . consult-buffer)                ;; orig. switch-to-buffer
         ("C-x 4 b" . consult-buffer-other-window) ;; orig. switch-to-buffer-other-window
         ("C-x 5 b" . consult-buffer-other-frame)  ;; orig. switch-to-buffer-other-frame
         ("C-x t b" . consult-buffer-other-tab)    ;; orig. switch-to-buffer-other-tab
         ("C-x r b" . consult-bookmark)            ;; orig. bookmark-jump
         ("C-x p b" . consult-project-buffer)      ;; orig. project-switch-to-buffer
         ;; Custom M-# bindings for fast register access
         ("M-#" . consult-register-load)
         ("M-'" . consult-register-store)          ;; orig. abbrev-prefix-mark (unrelated)
         ("C-M-#" . consult-register)
         ;; Other custom bindings
         ("M-y" . consult-yank-pop)                ;; orig. yank-pop
         ("<help> a" . consult-apropos)            ;; orig. apropos-command
         ;; M-g bindings (goto-map)
         ("M-g e" . consult-compile-error)
         ("M-g M-g" . consult-goto-line)           ;; orig. goto-line
         ("M-g g" . consult-goto-line)
         ("M-g o" . consult-outline)               ;; Alternative: consult-org-heading
         ("M-g m" . consult-mark)
         ("M-g k" . consult-global-mark)
         ("M-g i" . consult-imenu)
         ("M-g I" . consult-imenu-multi)
         ;; M-s bindings (search-map)
         ("M-s d" . consult-find)                  ;; Alternative: consult-fd
         ("M-s c" . consult-locate)
         ("M-s g" . consult-grep)
         ("M-s G" . consult-git-grep)
         ("M-s r" . consult-ripgrep)
         ("M-s l" . consult-line)
         ("M-s L" . consult-line-multi)
         ("M-s k" . consult-keep-lines)
         ("M-s u" . consult-focus-lines)
         )
  :hook (completion-list-mode . consult-preview-at-point-mode)
  :init
  ;; Optionally configure the register formatting. This improves the register
  ;; preview for `consult-register', `consult-register-load',
  ;; `consult-register-store' and the Emacs built-ins.
  (setq register-preview-delay 0
        register-preview-function #'consult-register-format)

  ;; Optionally tweak the register preview window.
  ;; This adds thin lines, sorting and hides the mode line of the window.
  (advice-add #'register-preview :override #'consult-register-window)

  ;; Use Consult to select xref locations with preview
  (setq xref-show-xrefs-function #'consult-xref
        xref-show-definitions-function #'consult-xref)

  :config
  (defun previous-history-or-next ()
    (interactive)
    (if (string= "" (minibuffer-contents-no-properties))
        (progn
          (previous-history-element 1)
          (end-of-line))
      (vertico-next)))

  (defvar my-consult-line-map
    (let ((map (make-sparse-keymap)))
      (define-key map "\C-s" #'previous-history-or-next)
      map))

  (consult-customize consult-line :keymap my-consult-line-map
                     consult-ripgrep
                     consult-git-grep
                     consult-grep
                     consult-bookmark
                     consult-recent-file
                     consult-xref
                     consult--source-bookmark
                     consult--source-file-register
                     consult--source-recent-file
                     consult--source-project-recent-file)

  ;; Optionally configure the narrowing key.
  ;; Both < and C-+ work reasonably well.
  (setq consult-narrow-key "<") ;; (kbd "C-+")

  (setq consult-buffer-sources '(consult--source-hidden-buffer
                                 consult--source-modified-buffer
                                 consult--source-buffer
                                 consult--source-recent-file
                                 consult--source-file-register
                                 consult--source-bookmark))

  ;; Ues consult for capfs
  (setq completion-in-region-function #'consult-completion-in-region))

;; -----------------------------------------------------------------------------
;; Marginalia

(use-package marginalia
  :ensure t
  :bind (:map minibuffer-local-map ("M-A" . marginalia-cycle))
  :init (marginalia-mode))