;;; $DOOMDIR/config.el -*- lexical-binding: t; -*-

;; Place your private configuration here! Remember, you do not need to run 'doom
;; sync' after modifying this file!


;; Some functionality uses this to identify you, e.g. GPG configuration, email
;; clients, file templates and snippets. It is optional.
;; (setq user-full-name "John Doe"
;;       user-mail-address "john@doe.com")

;; Doom exposes five (optional) variables for controlling fonts in Doom:
;;
;; - `doom-font' -- the primary font to use
;; - `doom-variable-pitch-ont' -- a non-monospace font (where applicable)
;; - `doom-big-font' -- used for `doom-big-font-mode'; use this for
;;   presentations or streaming.
;; - `doom-unicode-font' -- for unicode glyphs
;; - `doom-serif-font' -- for the `fixed-pitch-serif' face
;;
;; See 'C-h v doom-font' for documentation and more examples of what they
;; accept. For example:
;;

(setq nerd-icons-font-names '("SymbolsNerdFontMono-Regular.ttf"))

(setq doom-font (font-spec :family "Iosevka Nerd Font Mono" :size 16)
      doom-variable-pitch-font (font-spec :family "Iosevka Nerd Font Propo" :size 16)
      ;; doom-symbol-font (font-spec :family "all-the-icons" :size 13)
      doom-big-font (font-spec :family "Iosevka Nerd Font Mono" :size 20 :weight 'demibold))

(defun add-back-emoji-fallback-font-families ()
  (when (fboundp 'set-fontset-font)
    (let ((fn (doom-rpartial #'member (font-family-list))))
      (when-let (font (cl-find-if fn doom-emoji-fallback-font-families))
        (set-fontset-font t 'unicode font nil 'append)))))

;; (add-hook 'after-setting-font-hook 'add-back-emoji-fallback-font-families)

;;
;; If you or Emacs can't find your font, use 'M-x describe-font' to look them
;; up, `M-x eval-region' to execute elisp code, and 'M-x doom/reload-font' to
;; refresh your font settings. If Emacs still can't find your font, it likely
;; wasn't installed correctly. Font issues are rarely Doom issues!

;; There are two ways to load a theme. Both assume the theme is installed and
;; available. You can either set `doom-theme' or manually load a theme with the
;; `load-theme' function. This is the default:
(setq doom-theme 'doom-gruvbox)

;; This determines the style of line numbers in effect. If set to `nil', line
;; numbers are disabled. For relative line numbers, set this to `relative'.
(setq display-line-numbers-type t)

;; If you use `org' and don't want your org files in the default location below,
;; change `org-directory'. It must be set before org loads!
(setq org-directory "~/org/")


;; Encrypt all roam notes;;;;;;;;;;;;;;;;;

(after! org-roam
  ;; Org Roam ui is  better
  (setq +org-roam-open-buffer-on-find-file nil)
  (setq org-roam-link-auto-replace t)
  (setq-default epa-file-encrypt-to "tristandruyen@vault81.de")
  ;; (setq org-roam-capture-templates '(("d" "default" plain "%?"
  ;;                                     :target
  ;;                                     (file+head "%<%Y%m%d%H%M%S>-${slug}.org.gpg"
  ;;                                                "#+title: ${title}\n")
  ;;                                     :unnarrowed t)))

  ;; (setq org-roam-dailies-capture-templates '(("d" "default" entry "* %?"
  ;;                                            :target
  ;;                                            (file+head "%<%Y-%m-%d>.org.gpg"
  ;;                                                       "#+title: %<%Y-%m-%d>\n")
  ;;                                            :unnarrowed t)))
  ;;
  )

;; Whenever you reconfigure a package, make sure to wrap your config in an
;; `after!' block, otherwise Doom's defaults may override your settings. E.g.
;;
;;   (after! PACKAGE
;;     (setq x y))
;;
;; The exceptions to this rule:
;;
;;   - Setting file/directory variables (like `org-directory')
;;   - Setting variables which explicitly tell you to set them before their
;;     package is loaded (see 'C-h v VARIABLE' to look up their documentation).
;;   - Setting doom variables (which start with 'doom-' or '+').
;;
;; Here are some additional functions/macros that will help you configure Doom.
;;
;; - `load!' for loading external *.el files relative to this one
;; - `use-package!' for configuring packages
;; - `after!' for running code after a package has loaded
;; - `add-load-path!' for adding directories to the `load-path', relative to
;;   this file. Emacs searches the `load-path' when you load packages with
;;   `require' or `use-package'.
;; - `map!' for binding new keys
;;
;; To get information about any of these functions/macros, move the cursor over
;; the highlighted symbol at press 'K' (non-evil users must press 'C-c c k').
;; This will open documentation for it, including demos of how they are used.
;; Alternatively, use `C-h o' to look up a symbol (functions, variables, faces,
;; etc).
;;
;; You can also try 'gd' (or 'C-c c d') to jump to their definition and see how
;; they are implemented.
;; TRAMP


;; (add-to-list 'tramp-connection-properties
;;              (list (regexp-quote "/sshx:user@host:")
;;                    "remote-shell" "/usr/bin/fish"))
;;
;; (eval-after-load 'tramp
;;  '((setenv "SHELL" "/run/current-system/sw/bin/fish")
;;    (setenv "ESHELL" "/run/current-system/sw/bin/fish")
;;    (add-to-list 'tramp-remote-path
;;                 "/run/current-system/sw/bin")
;;    )
;;  )
;; (setq! tramp-default-method "ssh")

;; awatch

(use-package! activity-watch-mode
  :config
  (global-activity-watch-mode))

;; rust
(setq! lsp-inlay-hint-enable t)
(setq! lsp-rust-analyzer-cargo-run-build-scripts t)
(setq! lsp-rust-analyzer-proc-macro-enable t)
(setq! lsp-rust-analyzer-server-display-inlay-hints t)
(setq! lsp-rust-analyzer-completion-auto-import-enable t)

;; Nix

(use-package! nixpkgs-fmt
  :hook (nix-mode . nixpkgs-fmt-on-save-mode))

;; Shell stuff;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(setq shell-file-name (executable-find "bash"))
(setq-default vterm-shell (executable-find "fish"))

;; Background Transparency + Toggling

(defun set-frame-bg-opacity (opacity)
                                        ;Interactively change the current frames background opacity.
                                        ;     OPACITY is an integer between 0 to 100, inclusive.
  (interactive
   (list (read-number "Opacity (0-100): "
                      (or (frame-parameter nil 'alpha)
                          100))))
  (set-frame-parameter nil 'alpha-background opacity))


(defun toggle-bg-transparency ()
                                        ;Toggle between transparent and opaque background.
  (interactive)
  (let ((alpha-background (frame-parameter nil 'alpha-background)))
    (set-frame-bg-opacity
     (if (eql (cond
               ((numberp alpha-background) alpha-background)
               (t 100))
              100)
         85 100)
     )))

(map! :leader
      (:prefix-map ("t" . "toggle")
                   (:prefix ("T" . "Transparancy")
                    :desc "Toggle background transparancy" "b" #'toggle-bg-transparency)))

(defun setup-frame-transparency (frame)
  (set-frame-parameter frame 'alpha-background 85))

(add-hook 'after-make-frame-functions #'setup-frame-transparency)


;; TABS;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(setq! uniquify-separator "/")
(setq! uniquify-buffer-name-style 'forward)

(use-package centaur-tabs
  :init
  (setq centaur-tabs-enable-key-bindings t)
  :config
  (setq centaur-tabs-style "wave"
        centaur-tabs-height 32
        centaur-tabs-set-icons t
        centaur-tabs-show-new-tab-button t
        centaur-tabs-show-navigation-buttons t
        centaur-tabs-set-bar 'under
        centaur-tabs-show-count t
        centaur-tabs-gray-out-icons 'buffer
        x-underline-at-descent-line t
        centaur-tabs-set-modified-marker t
        centaur-tabs-modified-marker "•"
        centaur-tabs-close-button "x"
        centaur-tabs-cycle-scope 'tabs
        centaur-tabs-adjust-buffer-order t
        centaur-tabs-left-edge-margin nil)

  (centaur-tabs-change-fonts (face-attribute 'default :font) 110)
  (centaur-tabs-headline-match)
  (centaur-tabs-group-by-projectile-project)
  ;; (centaur-tabs-enable-buffer-alphabetical-reordering)
  (centaur-tabs-mode t)


  (defvar categories-alist
    '(
      (:name "org" :modes (org-mode org-agenda-mode) :buffer-name () :type global)
      (:name "gptel" :modes nil :buffer-name ("*llama-cpp*" "*gptel*" "*groq*" "*gptel-context*" "*gptel-query*") :type global)
      (:name "terminal" :modes (vterm-mode term-mode) :buffer-name () :type per-project)
      (:name "misc" :modes (+doom-dashboard-mode native-comp-limple-mode messages-buffer-mode) :buffer-name () :type global)
      (:name "misc" :modes (special-mode fundamental-mode) :buffer-name () :type per-project)
      )
    "Mapping of categories to modes with their respective type logic.")

  (defun get-project-name-or-default (default-name)
    "Return the project name if available, or DEFAULT-NAME."
    (if-let ((project-root (condition-case _err
                               (projectile-project-root)
                             (error nil))))
        (concat (projectile-project-name) "::" default-name)
      default-name))

  (defun get-category-name (buffer)
    "Get category name for the given BUFFER."
    (let (category-name)
      (dolist (category categories-alist category-name)
        (let ((buffer-names (plist-get category :buffer-name))
              (modes (plist-get category :modes)))
          (cond
           ((and buffer-names (member (buffer-name buffer) buffer-names))
            (setq category-name
                  (if (eq (plist-get category :type) 'per-project)
                      (get-project-name-or-default (plist-get category :name))
                    (plist-get category :name))))
           ((and modes (with-current-buffer buffer (memq major-mode modes)))
            (setq category-name
                  (if (eq (plist-get category :type) 'per-project)
                      (get-project-name-or-default (plist-get category :name))
                    (plist-get category :name)))))))))

  (defun centaur-tabs-group-name-by-category ()
    "Get tab group name based on category."
    (let ((mode-category (get-category-name (current-buffer))))
      (if mode-category
          (list mode-category)
        (list (get-project-name-or-default "main")))))

  (defun centaur-tabs-projectile-buffer-groups ()
    "Return the list of group names BUFFER belongs to."
    (if centaur-tabs-projectile-buffer-group-calc
        (symbol-value 'centaur-tabs-projectile-buffer-group-calc)
      (set (make-local-variable 'centaur-tabs-projectile-buffer-group-calc)
           (centaur-tabs-group-name-by-category))))

  (add-hook! '(+doom-dashboard-mode-hook +popup-buffer-mode-hook)
    (defun +tabs-disable-centaur-tabs-mode-maybe-h ()
      "Disable `centaur-tabs-mode' in current buffer."
      (when (centaur-tabs-mode-on-p)
        (centaur-tabs-local-mode))))
  )

;; ruby

(setq! lsp-ruby-lsp-use-bundler t)


;; Copilot
;; accept completion from copilot and fallback to company
;; (use-package! copilot
;;   :hook (prog-mode . copilot-mode)
;;   :bind (:map copilot-completion-map
;;               ("<backtab>" . 'copilot-clear-overlay)
;;               ("<left>" . 'copilot-previous-completion)
;;               ("<right>" . 'copilot-next-completion)
;;               ("<tab>" . 'copilot-accept-completion)
;;               ("TAB" . 'copilot-accept-completion)
;;               ("C-TAB" . 'copilot-accept-completion-by-word)
;;               ("C-<tab>" . 'copilot-accept-completion-by-word)))

;; gptel

;;(require 'gptel)
(use-package! gptel
  :init
  :config
  (defun read-api-secret (secret-file)
    (with-temp-buffer
      (insert-file-contents (expand-file-name secret-file "~"))
      (string-trim (buffer-substring-no-properties (point-min) (point-max)))))


  (setq! gptel-backend
         (gptel-make-openai "llama-cpp"
           :stream t
           :protocol "http"
           :host "100.64.0.3:8080"
           :models '("llama-cpp-model")))
  (setq! gptel-model   "llama-cpp-model")

  (setq! gptel-directives '(('default
                             . "You are a large language model living in Emacs and a helpful assistant. Respond concisely.")
                            ('programming
                             . "You are a large language model and a careful programmer. Provide code and only code as output without any additional text, prompt or note.")
                            ('writing
                             . "You are a large language model and a writing assistant. Respond concisely.")
                            ('chat
                             . "You are a large language model and a conversation partner. Respond concisely.")))
  (setq! gptel-expert-commands t)
  (setq! gptel-temperature 0.2)

  (gptel-make-openai "groq"
    :host "api.groq.com"
    :endpoint "/openai/v1/chat/completions"
    :stream t
    :key (read-api-secret ".groq_api_key")
    :models '("llama3-70b-8192"
              "mixtral-8x7b-32768"
              "llama3-8b-8192"))


  (add-hook 'gptel-post-response-functions 'gptel-end-of-response)
  (add-hook 'gptel-post-stream-hook 'gptel-auto-scroll)

  (map! :leader
        "<tab>" 'gptel-send
        "TAB" 'gptel-send))

(use-package! gptel-extensions
  :after gptel)


(use-package! llm)
(use-package! magit-gptcommit
  :after magit llm
  :demand t
  :bind (:map git-commit-mode-map
              ("C-c C-g" . magit-gptcommit-commit-accept))
  :init
  (require 'llm-openai)
  :custom
  (llm-warn-on-nonfree nil)
  (magit-gptcommit-llm-provider (make-llm-openai-compatible :key "OPENAI-KEY" :url "http://100.64.0.3:8080/v1/"))
  ;; :init
  ;; (setq magit-gptcommit-llm-provider (make-llm-openai-compatible :key "OPENAI-KEY" :url "http://100.64.0.3:8080/v1/"))
  :config

  (magit-gptcommit-mode 1)
  (magit-gptcommit-status-buffer-setup))

;; (setq! magit-gptcommit-llm-provider (make-llm-openai-compatible :key "OPENAI-KEY" :url "http://100.64.0.3:8080/v1/")

(defvar my-C-f-funcs '())
(defun my-C-f ()
  (interactive)
  (unless (call-interactively 'tabby-accept-completion)
    (forward-char)))

(use-package! tabby
  :hook (prog-mode . tabby-mode)
  :init
  (setq tabby-idle-delay 0.5)
  (setq tabby--connection "http://100.64.0.3:8081")
  :config
  (add-to-list 'my-C-f-funcs 'tabby-accept-completion)
  ;; (evil-define-key 'insert tabby-mode-map (kbd "C-f") 'tabby-accept-completion)
  ;; (evil-define-key 'insert tabby-mode-map (kbd "C-f") 'my-C-f)
  (evil-define-key 'insert tabby-mode-map (kbd "C-f") 'my-C-f)
  (evil-define-key 'insert tabby-mode-map (kbd "C-M-j") 'tabby-dismiss)
  (evil-define-key 'insert tabby-mode-map (kbd "C-M-l") 'tabby-accept-completion-by-line))