;;; tools/biblio/config.el -*- lexical-binding: t; -*-

(use-package! bibtex-completion
  :when (or (featurep! :completion ivy)
            (featurep! :completion helm))
  :defer t
  :config
  (setq bibtex-completion-additional-search-fields '(keywords)
        bibtex-completion-pdf-field "file"));; This tells bibtex-completion to look at the File field of the bibtex to figure out which pdf to open

(use-package! ivy-bibtex
  :when (featurep! :completion ivy)
  :defer t
  :config
  (add-to-list 'ivy-re-builders-alist '(ivy-bibtex . ivy--regex-plus)))


;;; Org-Cite configuration

(use-package! oc
  :after org
  :config
  (map! :map org-mode-map
        :localleader
        :desc "Insert citation" "@" #'org-cite-insert)
  (setq org-cite-global-bibliography
        (let ((paths
               (cond
                ((boundp 'citar-bibliography) citar-bibliography)
                ((boundp 'bibtex-completion-bibliography) bibtex-completion-bibliography))))
          ;; Always return bibliography paths as list for org-cite.
          (if (stringp paths) (list paths) paths))
        ;; setup export processor; default csl/citeproc-el, with biblatex for
        ;; latex
        org-cite-export-processors
        '((latex biblatex)
          (t csl))
        org-cite-insert-processor 'citar
        org-cite-follow-processor 'citar
        org-cite-activate-processor 'citar
        org-support-shift-select t))


  ;;; Org-cite processors
(use-package! oc-biblatex
  :after oc)

(use-package! oc-csl
  :after oc)

(use-package! oc-natbib
  :after oc)

;;;; Third-party

(use-package! citar-org
  :no-require
  :when (featurep! :lang org +roam2)
  :config
  ;; Include property drawer metadata for 'org-roam' v2.
  (setq citar-org-note-include '(org-id org-roam-ref)))