(require 'package)
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/") t)

(require 'use-package)
(require 'use-package-ensure)
(require 'bind-key)

(use-package emacs)
(setq tab-bar-show nil)
(setq inhibit-startup-message t)
(setq initial-scratch-message nil)
(setq ring-bell-function 'ignore)
(add-hook 'window-setup-hook 'toggle-frame-maximized t)
(defalias 'yes-or-no-p 'y-or-n-p)
(setq make-backup-files nil)
(setq custom-file (concat user-emacs-directory "custom.el"))
(unless (file-exists-p custom-file)
  (make-empty-file custom-file))
(load custom-file)
(scroll-bar-mode -1)
(tool-bar-mode -1)
(menu-bar-mode -1)
(delete-selection-mode 1)
(electric-pair-mode 1)
(add-hook 'before-save-hook 'delete-trailing-whitespace)
(setq reb-re-syntax 'string)
(setq default-tab-width 4)
(setq-default tab-width 4)
(set-face-attribute 'default nil :height 160 :family "Monaco")

(setq use-package-always-ensure t)
(setq mac-command-modifier 'control)
(setq is-mac (string= system-type "darwin"))

(when is-mac
  (setq dired-use-ls-dired t
        insert-directory-program "gls"
        dired-listing-switches "-aBhl --group-directories-first"))

;; Add .asdf to exec-path
(when (file-exists-p (file-truename "~/.asdf"))
  (setq env-changed t)
  (push (file-truename "~/.asdf/shims") exec-path)
  (push (file-truename "~/.asdf/bin") exec-path))

;; Remove "/mnt/c/" for WSL PATH
(setq exec-path
      (cl-remove-if (lambda (s)
                      (and (< 5 (length s))
                           (string= (substring s 0 6) "/mnt/c")
                           (setq env-changed t)))
                    exec-path))

(when exec-path
  (setenv "PATH" (string-join exec-path ":")))

(defun hgh/visit-init-file ()
  (interactive)
  (find-file user-init-file))

(defun hgh/project-ripgrep (regexp)
  (interactive (list (read-from-minibuffer "Search (regexp): " (thing-at-point 'symbol))))
  (ripgrep-regexp regexp (project-root (project-current))))

(add-hook 'compilation-filter-hook 'ansi-color-compilation-filter)

;; key bindings
(keymap-global-set "M-o"     #'other-window)
(keymap-global-set "M-i"     #'imenu)
(keymap-global-set "C-M-."   #'end-of-buffer)
(keymap-global-set "C-M-,"   #'beginning-of-buffer)
(keymap-global-set "C-."     #'xref-find-definitions)
(keymap-global-set "C-,"     #'xref-go-back)
(keymap-global-set "<f5>"    #'compile)
(keymap-global-set "C-c r r" #'revert-buffer)
(keymap-global-set "C-c C-c" #'comment-or-uncomment-region)
(keymap-global-set "M-]"     #'forward-paragraph)
(keymap-global-set "M-["     #'backward-paragraph)
(keymap-global-set "C-h h"   #'eldoc)
(keymap-global-set "C-]"     #'flymake-goto-next-error)
(keymap-global-set "C-c e i" #'hgh/visit-init-file)
(keymap-global-set "C-c c"   #'compile)

(require 'dired)
(keymap-set dired-mode-map "C-c C-c" #'wdired-change-to-wdired-mode)

(load-theme 'modus-vivendi-tinted t)

(use-package exec-path-from-shell
  :when is-mac
  :config
  (exec-path-from-shell-initialize))

(use-package magit
  :defer t)

(use-package tree-sitter
  :mode (("\\.tsx\\'"   .   tsx-ts-mode)
         ("\\.js\\'"	.	typescript-ts-mode)
         ("\\.mjs\\'"	.	typescript-ts-mode)
         ("\\.mts\\'"	.	typescript-ts-mode)
         ("\\.cjs\\'"	.	typescript-ts-mode)
         ("\\.ts\\'"	.	typescript-ts-mode)
         ("\\.jsx\\'"	.	tsx-ts-mode)
         ("\\.json\\'"	.	json-ts-mode))
  :custom
  (treesit-extra-load-path '("~/repos/tree-sitter-module/dist")))

(use-package tree-sitter-langs)

(use-package haskell-mode)

(use-package company)

(use-package sly
  :custom
  (inferior-lisp-program "/opt/homebrew/bin/sbcl"))

(use-package project
  :bind (("C-x p s" . hgh/project-ripgrep)
         ("C-x p S" . project-shell)))

(use-package vertico
  :custom
  (vertico-cycle t)
  :config
  (vertico-mode 1))

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

(use-package marginalia
  :config
  (marginalia-mode 1))

(use-package orderless
  :init
  (setq completion-styles '(orderless basic)
        completion-category-overrides '((file (styles basic partial-completion)))))

(use-package corfu
  :custom
  (corfu-auto t)
  (corfu-cycle t)
  :config
  (global-corfu-mode 1))

(use-package browse-kill-ring
  :bind (("C-c y" . browse-kill-ring)))

(defun hgh/org-mode-setup ()
  (org-indent-mode)
  (visual-line-mode 1))

(defun hgh/org-mode-visual-fill ()
  (setq visual-fill-column-width 120
        visual-fill-column-center-text t)
  (visual-fill-column-mode 1))

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

(use-package eglot
  :hook
  ((clojure-mode            . eglot-ensure)
   (go-mode                 . eglot-ensure)
   (rust-ts-mode            . eglot-ensure)
   (typescript-ts-base-mode . eglot-ensure)
   (elixir-ts-mode          . eglot-ensure)
   (heex-ts-mode            . eglot-ensure)
   (java-ts-mode            . eglot-ensure)
   (svelte-mode             . eglot-ensure)
   (haskell-mode            . eglot-ensure)
   (terraform-mode          . eglot-ensure))
  :bind
  (:map eglot-mode-map
        ("C-c r" . eglot-rename)
        ("C-c a" . eglot-code-actions)
        ("C-c f" . eglot-format-buffer)
        ("C-c d" . xref-find-definitions))
  :init
  (setq eglot-events-buffer-size 0)
  :config
  ;; Set up using clippy with rust analyzer
  (setf eglot-server-programs
        (cl-remove-if (lambda (c) (equal (car c) 'rust-mode))
                      eglot-server-programs))

  (setf eglot-server-programs (cons (list '(rust-ts-mode rust-mode) "rust-analyzer" :initializationOptions '(:checkOnSave (:command "clippy")))
                                    eglot-server-programs))

  (setf eglot-server-programs (cons '(svelte-mode "svelteserver" "--stdio")
                                    eglot-server-programs))

  (setf eglot-server-programs (cons '(haskell-mode "haskell-language-server-wrapper" "--lsp")
                                    eglot-server-programs)))

;; paredit

; (autoload 'enable-paredit-mode "paredit" "Turn on pseudo-structural editing of Lisp code." t)
(defun setup-paredit ()
  (load (string-join (list user-emacs-directory "paredit.el")))
  (setcdr paredit-mode-map nil)
  (define-key paredit-mode-map (kbd "M-'") #'paredit-forward-slurp-sexp)
  (define-key paredit-mode-map (kbd "M-;") #'paredit-backward-slurp-sexp)
  (define-key paredit-mode-map (kbd "M-\"") #'paredit-forward-barf-sexp)
  (define-key paredit-mode-map (kbd "M-:") #'paredit-backward-barf-sexp)
  (enable-paredit-mode))

(setq lisp-mode-hooks '((emacs-lisp-mode-hook emacs-lisp-mode)
                        (clojure-mode-hook clojure-mode)
                        (lisp-mode-hook lisp-mode)
                        (sly-mode-hook sly-mode)))

(add-hook 'lisp-mode-hook
          (lambda ()
            (set (make-local-variable 'lisp-indent-function)
                 'common-lisp-indent-function)
            (setup-paredit)))

(use-package multiple-cursors
  :config
  (global-set-key (kbd "C->") 'mc/mark-next-like-this)
  (global-set-key (kbd "C-<") 'mc/mark-previous-like-this))

(use-package yasnippet
  :diminish
  :defer t
  :config
  (yas-global-mode 1))

(use-package yasnippet-snippets
  :after (yasnippet))

(use-package markdown-mode
  :ensure t)

(use-package aider
  :custom
  (aider-args '("--model" "o4-mini" "--no-auto-accept-architect"))
  :bind
  ("C-c a" . #'aider-transient-menu)
  :config
  (setenv "OPENAI_API_KEY" "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"))

;; Run Prettier only in certain major-modes before saving:
(defvar hgh/prettier-modes
  '(tsx-ts-mode typescript-ts-mode typescript-ts-base-mode json-ts-mode javascript-mode js2-mode typescript-mode web-mode)
  "List of major modes where Prettier should auto-run on save.")

(defun hgh/run-prettier-if-appropriate ()
  "Run Prettier on the buffer’s file if `major-mode` is in `my/prettier-modes`."
  (when (and (buffer-file-name)
             (member major-mode hgh/prettier-modes))
    ;; call the prettier CLI; output errors to *Prettier Errors* buffer
    (call-process "prettier" nil "*Prettier Errors*" t
                  "--write" (buffer-file-name))
    ;; reload the buffer if prettier modified the file
    (revert-buffer :ignore-auto :noconfirm :preserve-modes)))

(add-hook 'after-save-hook #'hgh/run-prettier-if-appropriate)

(use-package terraform-mode)

(use-package cider)

(use-package org
  :custom
  (org-todo-keywords '((sequence "TODO" "INPROGRESS" "DONE"))))