dots-of-war/files/.config/nvim/fnl/plugins/galaxyline.fnl

(module plugins.galaxyline
  {require {a aniseed.core
            fennel aniseed.fennel 
            nvim aniseed.nvim 
            utils utils
            colors colors
            
            galaxyline galaxyline 
            gl-condition galaxyline.condition 
            gl-fileinfo galaxyline.provider_fileinfo 
            gl-diagnostic galaxyline.provider_diagnostic 
            gl-vcs galaxyline.provider_vcs} 
            
    require-macros [macros]})

(local modes 
 {:n   {:text "NORMAL"        :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :i   {:text "INSERT"        :colors {:bg colors.neutral_yellow :fg colors.dark0}}
  :c   {:text "CMD"           :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :ce  {:text "NORMEX"        :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :cv  {:text "EX"            :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :ic  {:text "INSCOMP"       :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :no  {:text "OP-PENDING"    :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :r   {:text "HIT-ENTER"     :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :r?  {:text "CONFIRM"       :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :R   {:text "REPLACE"       :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :Rv  {:text "VIRTUAL"       :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :s   {:text "SELECT"        :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :S   {:text "SELECT"        :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :t   {:text "TERM"          :colors {:bg colors.neutral_aqua   :fg colors.dark0}}
  :v   {:text "VISUAL"        :colors {:bg colors.neutral_blue   :fg colors.dark0}}
  :V   {:text "VISUAL LINE"   :colors {:bg colors.neutral_blue   :fg colors.dark0}}
  "" {:text "VISUAL BLOCK"  :colors {:bg colors.neutral_blue   :fg colors.dark0}}})


(fn buf-name-empty? [] 
  (a.empty? (nvim.fn.expand "%:t")))

(fn get-current-file-name []
  (let [file (nvim.fn.expand "%:t")]
    (if (a.empty? file) ""
        nvim.bo.readonly (.. "RO " file)
        (and nvim.bo.modifiable nvim.bo.modified) (.. file " ")
        file)))
 
(fn get-mode-data []
  (or (. modes (nvim.fn.mode))
      {:text (nvim.fn.mode) 
       :colors {:bg colors.neutral_orange :fg colors.dark0}})) 

(fn vim-mode-provider []
  (let [modedata (get-mode-data)] 
    (utils.highlight "GalaxyViMode" modedata.colors)
    (.. "  " modedata.text " "))) 


(utils.highlight "StatusLine" {:bg colors.dark1 :fg colors.light0 })
(set galaxyline.short_line_list ["dbui" "diff" "peekaboo" "undotree" "vista" "vista_markdown"])


(set galaxyline.section.left
  [{:ViMode {:provider vim-mode-provider}}
   {:FileName {:provider get-current-file-name
               :highlight [colors.light4 colors.dark1]}}
   {:Space {:provider (fn [] "")
            :highlight [colors.light0 colors.dark1]}}])
      
(fn make-lsp-diagnostic-provider [kind]
  (fn []
    (let [n (vim.lsp.diagnostic.get_count 0 kind)]
      (if (= n 0) "" (.. " " n " ")))))

(fn git-branch-provider []
  (let [branch (gl-vcs.get_git_branch)]
    (if (= "master" branch) "" branch)))
  
(set galaxyline.section.right
  [{:GitBranch {:provider git-branch-provider
                :highlight [colors.light4 colors.dark1]}} 
   {:FileType {:provider (fn [] nvim.bo.filetype)
               :highlight [colors.neutral_aqua colors.dark1]}}

   {:DiagnosticInfo {:provider (make-lsp-diagnostic-provider "Info")
                     :highlight [colors.dark1 colors.neutral_blue]}}
   {:DiagnosticWarn {:provider (make-lsp-diagnostic-provider "Warning")
                     :highlight [colors.dark1 colors.neutral_yellow]
                     :separator ""}}
   {:DiagnosticError {:provider (make-lsp-diagnostic-provider "Error")
                      :highlight [colors.dark1 colors.bright_red]
                      :separator ""}}
   {:LineInfo {:provider (fn [] (.. " " (gl-fileinfo.line_column) " "))
               :highlight "GalaxyViMode"
               :separator ""}}])

(do
  (fn add-segment-defaults [data] 
    (a.merge {:highlight [colors.light0 colors.dark1] 
              :separator " " 
              :separator_highlight "StatusLine"} 
             data))
                  
  (fn map-gl-section [f section]
    (icollect [_ elem (ipairs section)]
      (collect [k v (pairs elem)] 
        (values k (f v)))))
 
  (set galaxyline.section.left (map-gl-section add-segment-defaults galaxyline.section.left))
  (set galaxyline.section.right (map-gl-section add-segment-defaults galaxyline.section.right)))