(require 'fcuny-vars)

(use-package company
  :ensure t
  :diminish company-mode
  :custom
  (company-minimum-prefix-length 2)
  (company-tooltip-align-annotations t)
  (company-tooltip-limit 12)
  (company-idle-delay 1))

(use-package company-posframe
  :ensure t
  :diminish company-posframe-mode
  :hook (company-mode . company-posframe-mode))

(use-package lsp-mode
  :ensure t
  :hook ((go-mode . lsp-deferred))
  :commands (lsp lsp-deferred)
  :pretty-hydra
  ((:title "lsp" :color teal :quit-key "q")
   ("Connection"
    (("cc" lsp "start")
     ("cr" lsp-restart-workspace "restart")
     ("cd" lsp-describe-session "describe session")
     ("cq" lsp-disconnect "disconnect"))
    "Find & Goto"
    (("fd" lsp-describe-thing-at-point "describe symbol")
     ("fm" lsp-ui-imenu "imenu")
     ("ft" lsp-find-type-definition "type definition"))
    "Refactor"
    (("rr" lsp-rename "rename")
     ("ra" lsp-execute-code-action "code action")
     ("rf" lsp-format-buffer "format"))
    "Toggles"
    (("tl" lsp-lens-mode "toggle lens" :toggle t :exit nil))))
  :mode-hydra
  ((go-mode)
   (:color teal :quit-key "q" :title "Language Server Commands")
   ("LSP"
    (("d" lsp-describe-thing-at-point "describe")
     ("R" lsp-rename "rename")
     ("A" lsp-execute-code-action "code action")
     ("F" lsp-format-buffer "format")
     ("l" lsp-mode-hydra/body "more..."))))
  :custom
  (lsp-session-file (expand-file-name "lsp-session-v1" fcuny/path-emacs-var))
  (lsp-enable-snippet nil)
  (lsp-prefer-flymake nil))

(use-package lsp-ui
  :ensure t
  :hook (lsp-mode . lsp-ui-mode)
  :commands lsp-ui-mode
  :pretty-hydra
  (lsp-mode-hydra
   ("Toggles"
    (("td" lsp-ui-doc-mode "toggle hover doc" :toggle t :exit nil)
     ("ts" lsp-ui-sideline-mode "toggle sideline" :toggle t :exit nil))
    "Find & Goto"
    (("gr" lsp-ui-peek-find-references "references")
     ("gd" lsp-ui-peek-find-definitions "definitions"))))
  :custom
  (lsp-ui-doc-enable nil)
  (lsp-ui-doc-include-signature t)
  (lsp-ui-peek-enable t)
  (lsp-ui-sideline-enable t)
  (lsp-ui-imenu-enable t)
  (lsp-ui-flycheck-enable t))

(use-package company-lsp
  :ensure t
  :commands company-lsp
  :config
  (push 'company-lsp company-backends)
  :custom
  (company-lsp-enable-snippet t)
  (company-lsp-cache-candidates t))

(use-package sh-script
  :mode ("bashrc" . sh-mode)
  :hook (after-save . executable-make-buffer-file-executable-if-script-p)
  :config
  (setq-default sh-indentation 2
                sh-basic-offset 2))

(use-package python
  :mode (("\\.py$"     . python-mode)
         ("\\.aurora$" . python-mode))
  :commands python-mode
  :hook ((python-mode . eldoc-mode))
  :custom (python-indent-offset 2))

(use-package make-mode
  :config
  (add-hook 'makefile-mode-hook (lambda () (setq-local tab-width 2))))

(defun fcuny/go-mode-setup ()
  (setq tab-width 4)
  (setq comment-auto-fill-only-comments t)
  (setq fill-column 80)
  (auto-fill-mode 1))

(use-package go-mode
  :ensure t
  :hook ((go-mode . fcuny/go-mode-setup)
         (before-save . lsp-format-buffer)
         (before-save . lsp-organize-imports))
  :config
  (when (memq window-system '(mac ns))
    (exec-path-from-shell-copy-env "GOPATH")))

(use-package gotest
  :ensure t
  :mode-hydra
  (go-mode nil
           ("Tests"
            (("tt" go-test-current-test "current test")
             ("tf" go-test-current-file "current file")
             ("tp" go-test-current-project "current project")))))

(use-package lisp-mode
  :bind
  (("C-c C-e" . eval-buffer)
   ("C-c C-r" . eval-region)))

(provide 'fcuny-prog)