;;; relative line numbers
(setq display-line-numbers 'relative)


;;; set my org directory
(setq org-directory "~/work/things/org")


;;; set my name and email
(setq user-full-name "Sebastian Moser"
       user-mail-address "c2vi.dev@gmail.com")


;;; theme
(setq doom-theme 'doom-one)


;;; C-p to be M-x
(map! "C-p" #'execute-extended-command)
;;(map! :leader "a" #'execute-extended-command)
;;(map! :nv ":" #'execute-extended-command)
(after! evil
  ;;(map! :nv ":" #'execute-extended-command)
  (map! :gnv "C-p" #'execute-extended-command)
)



;;; projectile find file - quick switcher
(after! 'better-jumper
  (map! :gnv "C-i" #'projectile-find-file)
)
(with-eval-after-load 'projectile
  (add-to-list 'projectile-globally-ignored-directories "node_modules")
  (add-to-list 'projectile-globally-ignored-directories ".obsidian")
  (setq projectile-indexing-method 'native)
)



;;; obsidian
(after! obsidian
  (setq obsidian-directory "~/work/things"
        obsidian-inbox-directory "semi-public"
        markdown-enable-wiki-links t
  )
  (global-obsidian-mode t)
)




;;; clipboard
(after! evil
  (setq interprogram-cut-function   nil
        interprogram-paste-function nil)
)
(defun my/clipboard-copy (beg end)
  "Copy region to the OS clipboard (bypassing the kill-ring)."
  (interactive "r")
  (let ((text (buffer-substring-no-properties beg end))
        (inhibit-message t))
    (gui-select-text text)
    (deactivate-mark)
    (when (called-interactively-p 'any)
      (message "Copied to clipboard: %d chars" (length text)))))

(defun my/clipboard-paste ()
  "Paste from the OS clipboard, replacing the region if active."
  (interactive)
  (let ((text (gui-get-selection 'CLIPBOARD)))
    (unless text
      (user-error "OS clipboard is empty"))
    (when (use-region-p)
      (delete-region (region-beginning) (region-end)))
    (insert-for-yank text)))
(map! :v "C-c" #'my/clipboard-copy
      :v "C-v" #'my/clipboard-paste
      :i "C-v" #'my/clipboard-paste)   ; insert-state paste, terminal-style



;;; in buffer completions
(setq tab-always-indent 'complete)
(after! corfu
  ; possible: basic, initials, orderless, partial-completion substring, flex
  (setq completion-styles '(orderless flex partial-completion substring))
  (setq corfu-cycle t
        corfu-preview-current nil
        corfu-min-width 20
        corfu-on-exact-match 'insert
        corfu-quit-no-match t
        corfu-quit-at-boundary t
        corfu-popupinfo-delay '(1.25 . 0.5))
  (corfu-popupinfo-mode 1)
  ;; history-based sorting, persisted across restarts
  (corfu-history-mode 1)
  (after! savehist
    (add-to-list 'savehist-additional-variables 'corfu-history)))



;;; C-i to pick first completion thing
(after! corfu
  (defun my/corfu-insert-first ()
    "Insert the first candidate immediately."
    (interactive)
    (corfu-next)
    (corfu-insert)
  )
  (map! :map corfu-map
    "<insert-state> C-i" #'my/corfu-insert-first
  )
)


;;; better eval mappings
(map! :leader "m e" #'eval-last-sexp)
(map! :leader "m r" #'eval-print-last-sexp)



;;;; font/zoom
(setq doom-font (font-spec
                 ;:family "Hack Mono"
                 :size 23 :weight 'regular))


;;; have authinfo file in my $SECRETS_DIR
(setq auth-sources '("~/secrets/authinfo"))



;;; empv
(after! empv
  (customize-set-variable 'empv-subsonic-username "c2vi")
  (customize-set-variable 'empv-subsonic-url "https://tunes.c2vi.dev")
  (customize-set-variable 'empv-subsonic-password (f-read-text "~/secrets/tunes-password"))
)



;;; supersonic
(after! supersonic
  (customize-set-variable 'supersonic-host "https://tunes.c2vi.dev")
)


;;; emms
(use-package! emms
  :config
  (emms-all) ;; Loads stable EMMS features
  (setq emms-source-file-default-directory "~/work/music/"
        emms-player-list '(emms-player-mpv))
)

;;; infrasonic
(use-package! infrasonic)
(defvar my-subsonic-client
  (infrasonic-make-client :url "tunes.c2vi.dev")
)
(defun my-pick-song ()
  (interactive)
  (let* (
     (playlist (infrasonic-get-playlist my-subsonic-client "6ad5avelak6Lnu2yEbWwjj"))
     (entries (cdr (assoc 'entry playlist)))
     (candidates (list))
     (urls '())
     (void (dolist (song entries)
      (let* (
        (artist (cdr (assoc 'artist song)))
        (cropped-artist (truncate-string-to-width artist 50))
        (title (cdr (assoc 'title song)))
        (id (cdr (assoc 'id song)))
        (line (format "%-50s - %s" cropped-artist title))
        (stream-url (infrasonic-get-stream-url my-subsonic-client id))
      )
        (add-to-list 'candidates line)
        (push (cons line stream-url) urls)
      )
     ))
     (completion-result (completing-read "Select track: " candidates))
     (url (cdr (assoc completion-result urls)))
    )
    (emms-play-url url)
  )
)

(defun my-load-playlist ()
  (interactive)
  (emms-playlist-mode-go)
  (emms-playlist-clear)

  (let* (
      (playlist-id "6ad5avelak6Lnu2yEbWwjj")
      (playlist (infrasonic-get-playlist
        my-subsonic-client
        playlist-id
      ))
      (entries (cdr (assoc 'entry playlist)))
      (track-count 0)
      (void (dolist (track entries)
          (let* (
            (track-id (cdr (assoc 'id track)))
            (title (cdr (assoc 'title track)))
            (artist (cdr (assoc 'artist track)))
            (stream-url (infrasonic-get-stream-url my-subsonic-client track-id))
            (emmstrack (emms-track 'url stream-url))
          )
            ;(message title)
            (emms-track-set emmstrack 'info-title title)
            (emms-track-set emmstrack 'info-artist artist)
            (funcall emms-playlist-insert-track-function emmstrack)
          )
      ))
    )
    )
)



;;; my finder
(defun my/obsidian--extra-files ()
  "Return Markdown files from additional directories."
  (let ((directory "~/notes/reference"))
    (when (file-directory-p directory)
      (directory-files-recursively
       (expand-file-name directory)
       "\\.md\\'"))))

(defun my/obsidian--candidate-data ()
  "Return `(DISPLAY . FILE)' candidates for the Obsidian finder."
  (let (result)

    ;; Files known to obsidian.el.
    (maphash
     (lambda (file metadata)
       (let* ((tags (gethash 'tags metadata))
              (aliases (gethash 'aliases metadata))
              (title (file-name-base file))
              (display
               (concat
                title
                (when aliases
                  (format "  [%s]" (string-join aliases ", ")))
                (when tags
                  (format "  #%s"
                          (string-join tags " #"))))))
         (push (cons display file) result)))
     obsidian-vault-cache)

    ;; Files in the additional directory.
    (dolist (file (my/obsidian--extra-files))
      (unless (assoc (file-name-base file) result)
        (push (cons (file-name-base file) file) result)))

    result))

(defun my-switcher ()
  "Fuzzy-find all my stuff"
  (interactive)

  ;; Make sure obsidian.el's cache is current.
  ;;(obsidian-update)

  (let* ((data (my/obsidian--candidate-data))
         (candidates (mapcar #'car data))
         (choice
          (completing-read
           "things: "
           candidates
           nil
           nil                         ; allow a new/non-existing note
           nil
           nil
           nil)))

    (if-let ((file (cdr (assoc choice data))))
        ;; Existing note.
        (find-file file)

      ;; New note.
      (let ((file
             (expand-file-name
              (if (string-suffix-p ".md" choice)
                  choice
                (concat choice ".md"))
              (expand-file-name obsidian-inbox-directory
                                obsidian-directory))))
        (make-directory (file-name-directory file) t)
        (find-file file)
        )
      )
    )
)
(after! evil
  (map! :gnv "C-e" #'my-switcher)
)




;;; scratch
(defun my/scratch ()
  (lookup-key corfu-map (kbd "C-u"))
  (lookup-key corfu-map (kbd "C-i"))
  (define-key corfu-map (kbd "C-i") 'my/corfu-insert-first)


  (emms-insert-url "https://tunes.c2vi.dev/rest/stream.view?u=c2vi&t=59248d02914f93abee797adcf0f14d6a&s=8a3988f950895ee7bd87e17651e65eb1&v=1.16.1&c=infrasonic&f=json&id=0FnN5Sb3mCItKdIiJZcG7x")
  (message emms-playlist-buffer)

)