;; we recommend using use-package to organize your init.el
(use-package codeium
    ;; if you use straight
    ;; :straight '(:type git :host github :repo "Exafunction/codeium.el")
    ;; otherwise, make sure that the codeium.el file is on load-path

    :init
    ;; use globally
    (add-to-list 'completion-at-point-functions #'codeium-completion-at-point)
    ;; or on a hook
    ;; (add-hook 'python-mode-hook
    ;;     (lambda ()
    ;;         (setq-local completion-at-point-functions '(codeium-completion-at-point))))

    ;; if you want multiple completion backends, use cape (https://github.com/minad/cape):
    ;; (add-hook 'python-mode-hook
    ;;     (lambda ()
    ;;         (setq-local completion-at-point-functions
    ;;             (list (cape-super-capf #'codeium-completion-at-point #'lsp-completion-at-point)))))
    ;; an async company-backend is coming soon!

    ;; codeium-completion-at-point is autoloaded, but you can
    ;; optionally set a timer, which might speed up things as the
    ;; codeium local language server takes ~0.2s to start up
    ;; (add-hook 'emacs-startup-hook
    ;;  (lambda () (run-with-timer 0.1 nil #'codeium-init)))

    ;; :defer t ;; lazy loading, if you want
    :config
    (setq use-dialog-box nil) ;; do not use popup boxes

    ;; if you don't want to use customize to save the api-key
    ;; (setq codeium/metadata/api_key "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")

    ;; get codeium status in the modeline
    (setq codeium-mode-line-enable
        (lambda (api) (not (memq api '(CancelRequest Heartbeat AcceptCompletion)))))
    (add-to-list 'mode-line-format '(:eval (car-safe codeium-mode-line)) t)
    ;; alternatively for a more extensive mode-line
    ;; (add-to-list 'mode-line-format '(-50 "" codeium-mode-line) t)

    ;; use M-x codeium-diagnose to see apis/fields that would be sent to the local language server
    (setq codeium-api-enabled
        (lambda (api)
            (memq api '(GetCompletions Heartbeat CancelRequest GetAuthToken RegisterUser auth-redirect AcceptCompletion))))
    ;; you can also set a config for a single buffer like this:
    ;; (add-hook 'python-mode-hook
    ;;     (lambda ()
    ;;         (setq-local codeium/editor_options/tab_size 4)))

    ;; You can overwrite all the codeium configs!
    ;; for example, we recommend limiting the string sent to codeium for better performance
    (defun my-codeium/document/text ()
        (buffer-substring-no-properties (max (- (point) 3000) (point-min)) (min (+ (point) 1000) (point-max))))
    ;; if you change the text, you should also change the cursor_offset
    ;; warning: this is measured by UTF-8 encoded bytes
    (defun my-codeium/document/cursor_offset ()
        (codeium-utf8-byte-length
            (buffer-substring-no-properties (max (- (point) 3000) (point-min)) (point))))
    (setq codeium/document/text 'my-codeium/document/text)
    (setq codeium/document/cursor_offset 'my-codeium/document/cursor_offset))

(use-package company
    :defer 0.1
    :config
    (global-company-mode t)
    (setq-default
        company-idle-delay 0.05
        company-require-match nil
        company-minimum-prefix-length 0

        ;; get only preview
        company-frontends '(company-preview-frontend)
        ;; also get a drop down
        ;; company-frontends '(company-pseudo-tooltip-frontend company-preview-frontend)
        ))

(cl-letf*
    (
        ;; making a new codeium-state (thus a new local language server process)
        ;; takes ~0.2 seconds; avoid when possible
        (state (codeium-state-make :name "example"))
        ((codeium-config 'codeium/document/text state) "def fibi(n):")
        ((codeium-config 'codeium/document/cursor_offset state) 12)
        ((codeium-config 'codeium-api-enabled state) (lambda (api) (eq api 'GetCompletions))))
    (unwind-protect
        (progn
            (codeium-init state)
            ;; make async requests using codeium-request
            (cdr (codeium-request-synchronously 'GetCompletions state nil)))
        ;; cleans up temp files, kill process. Scheduled async requests on this state will be dropped.
        (codeium-reset state)))

(straight-use-package '(codeium :type git :host github :repo "Exafunction/codeium.el"))

(package! codeium :recipe (:host github :repo "Exafunction/codeium.el"))

(add-to-list 'load-path "~/.emacs.d/codeium.el")