farout.nvim/lua/tokyonight/theme.lua

local util = require("tokyonight.util")
local config = require("tokyonight.config")
local c = require("tokyonight.colors")

---@class Theme
local theme = {}
theme.colors = c

theme.base = {
  Comment = { fg = c.comment, style = config.commentStyle }, -- any comment
  ColorColumn = { bg = c.bg_visual }, -- used for the columns set with 'colorcolumn'
  Conceal = { fg = c.fg_gutter }, -- placeholder characters substituted for concealed text (see 'conceallevel')
  Cursor = { style = "reverse" }, -- character under the cursor
  lCursor = { style = "reverse" }, -- the character under the cursor when |language-mapping| is used (see 'guicursor')
  CursorIM = { style = "reverse" }, -- like Cursor, but used when in IME mode |CursorIM|
  CursorColumn = { bg = c.bg_highlight }, -- Screen-column at the cursor, when 'cursorcolumn' is set.
  CursorLine = { bg = c.bg_highlight }, -- Screen-line at the cursor, when 'cursorline' is set.  Low-priority if foreground (ctermfg OR guifg) is not set.
  Directory = { fg = c.fg_dark }, -- directory names (and other special names in listings)
  DiffAdd = { bg = c.diff.add }, -- diff mode: Added line |diff.txt|
  DiffChange = { bg = c.diff.change }, -- diff mode: Changed line |diff.txt|
  DiffDelete = { bg = c.diff.delete }, -- diff mode: Deleted line |diff.txt|
  DiffText = { bg = c.diff.change }, -- diff mode: Changed text within a changed line |diff.txt|
  EndOfBuffer = { fg = c.bg }, -- filler lines (~) after the end of the buffer.  By default, this is highlighted like |hl-NonText|.
  -- TermCursor  = { }, -- cursor in a focused terminal
  -- TermCursorNC= { }, -- cursor in an unfocused terminal
  ErrorMsg = { fg = c.error }, -- error messages on the command line
  VertSplit = { fg = c.border }, -- the column separating vertically split windows
  Folded = { fg = c.blue, bg = c.fg_gutter }, -- line used for closed folds
  FoldColumn = { bg = c.bg, fg = c.comment }, -- 'foldcolumn'
  SignColumn = { bg = c.bg, fg = c.fg_gutter }, -- column where |signs| are displayed
  SignColumnSB = { bg = c.bg_sidebar, fg = c.fg_gutter }, -- column where |signs| are displayed
  Substitute = { bg = c.red }, -- |:substitute| replacement text highlighting
  LineNr = { fg = c.fg_gutter }, -- Line number for ":number" and ":#" commands, and when 'number' or 'relativenumber' option is set.
  CursorLineNr = { fg = c.dark5 }, -- Like LineNr when 'cursorline' or 'relativenumber' is set for the cursor line.
  MatchParen = { fg = c.orange, style = "bold" }, -- The character under the cursor or just before it, if it is a paired bracket, and its match. |pi_paren.txt|
  ModeMsg = { fg = c.fg_dark, style = "bold" }, -- 'showmode' message (e.g., "-- INSERT -- ")
  MsgArea = { fg = c.fg_dark }, -- Area for messages and cmdline
  -- MsgSeparator= { }, -- Separator for scrolled messages, `msgsep` flag of 'display'
  MoreMsg = { fg = c.blue }, -- |more-prompt|
  NonText = { fg = c.dark3 }, -- '@' at the end of the window, characters from 'showbreak' and other characters that do not really exist in the text (e.g., ">" displayed when a double-wide character doesn't fit at the end of the line). See also |hl-EndOfBuffer|.
  Normal = { fg = c.fg, bg = config.transparent and c.none or c.bg }, -- normal text
  NormalNC = { fg = c.fg, bg = config.transparent and c.none or c.bg }, -- normal text in non-current windows
  NormalSB = { fg = c.fg_sidebar, bg = c.bg_sidebar }, -- normal text in non-current windows
  NormalFloat = { fg = c.fg, bg = c.bg_float }, -- Normal text in floating windows.
  FloatBorder = { fg = c.border_highlight },
  Pmenu = { bg = c.bg_popup, c.fg }, -- Popup menu: normal item.
  PmenuSel = { bg = util.darken(c.fg_gutter, 0.8) }, -- Popup menu: selected item.
  PmenuSbar = { bg = util.lighten(c.bg_popup, 0.95) }, -- Popup menu: scrollbar.
  PmenuThumb = { bg = c.fg_gutter }, -- Popup menu: Thumb of the scrollbar.
  Question = { fg = c.blue }, -- |hit-enter| prompt and yes/no questions
  QuickFixLine = { bg = c.bg_visual, style = "bold" }, -- Current |quickfix| item in the quickfix window. Combined with |hl-CursorLine| when the cursor is there.
  Search = { bg = c.bg_search }, -- Last search pattern highlighting (see 'hlsearch').  Also used for similar items that need to stand out.
  IncSearch = { bg = c.bg_search }, -- 'incsearch' highlighting; also used for the text replaced with ":s///c"
  SpecialKey = { fg = c.dark3 }, -- Unprintable characters: text displayed differently from what it really is.  But not 'listchars' whitespace. |hl-Whitespace|
  SpellBad = { fg = c.error, style = "undercurl" }, -- Word that is not recognized by the spellchecker. |spell| Combined with the highlighting used otherwise.
  SpellCap = { fg = c.warning, style = "undercurl" }, -- Word that should start with a capital. |spell| Combined with the highlighting used otherwise.
  SpellLocal = { fg = c.info, style = "undercurl" }, -- Word that is recognized by the spellchecker as one that is used in another region. |spell| Combined with the highlighting used otherwise.
  SpellRare = { fg = c.hint, style = "undercurl" }, -- Word that is recognized by the spellchecker as one that is hardly ever used.  |spell| Combined with the highlighting used otherwise.
  StatusLine = { fg = c.fg_sidebar, bg = c.bg_statusline }, -- status line of current window
  StatusLineNC = { fg = c.fg_sidebar, bg = c.bg_statusline }, -- status lines of not-current windows Note: if this is equal to "StatusLine" Vim will use "^^^" in the status line of the current window.
  TabLine = { bg = c.bg_statusline, fg = c.fg_gutter }, -- tab pages line, not active tab page label
  TabLineFill = { bg = c.bg_statusline }, -- tab pages line, where there are no labels
  TabLineSel = { fg = c.blue, bg = c.bg }, -- tab pages line, active tab page label
  Title = { fg = c.blue, style = "bold" }, -- titles for output from ":set all", ":autocmd" etc.
  Visual = { bg = c.bg_visual }, -- Visual mode selection
  VisualNOS = { bg = c.bg_visual }, -- Visual mode selection when vim is "Not Owning the Selection".
  WarningMsg = { fg = c.warning }, -- warning messages
  Whitespace = { fg = c.fg_gutter }, -- "nbsp", "space", "tab" and "trail" in 'listchars'
  WildMenu = { bg = c.bg_visual }, -- current match in 'wildmenu' completion

  -- These groups are not listed as default vim groups,
  -- but they are defacto standard group names for syntax highlighting.
  -- commented out groups should chain up to their "preferred" group by
  -- default,
  -- Uncomment and edit if you want more specific syntax highlighting.

  Constant = { fg = c.orange }, -- (preferred) any constant
  String = { fg = c.green3 }, --   a string constant: "this is a string"
  Character = { fg = c.green3 }, --  a character constant: 'c', '\n'
  -- Number        = { }, --   a number constant: 234, 0xff
  -- Boolean       = { }, --  a boolean constant: TRUE, false
  -- Float         = { }, --    a floating point constant: 2.3e10

  Identifier = { fg = c.magenta }, -- (preferred) any variable name
  Function = { fg = c.blue, style = config.functionStyle }, -- function name (also: methods for classes)

  Statement = { fg = c.magenta }, -- (preferred) any statement
  -- Conditional   = { }, --  if, then, else, endif, switch, etc.
  -- Repeat        = { }, --   for, do, while, etc.
  -- Label         = { }, --    case, default, etc.
  Operator = { fg = c.blue5 }, -- "sizeof", "+", "*", etc.
  Keyword = { fg = c.cyan, style = config.keywordStyle }, --  any other keyword
  -- Exception     = { }, --  try, catch, throw

  PreProc = { fg = c.cyan }, -- (preferred) generic Preprocessor
  -- Include       = { }, --  preprocessor #include
  -- Define        = { }, --   preprocessor #define
  -- Macro         = { }, --    same as Define
  -- PreCondit     = { }, --  preprocessor #if, #else, #endif, etc.

  Type = { fg = c.blue1 }, -- (preferred) int, long, char, etc.
  -- StorageClass  = { }, -- static, register, volatile, etc.
  -- Structure     = { }, --  struct, union, enum, etc.
  -- Typedef       = { }, --  A typedef

  Special = { fg = c.blue1 }, -- (preferred) any special symbol
  -- SpecialChar   = { }, --  special character in a constant
  -- Tag           = { }, --    you can use CTRL-] on this
  -- Delimiter     = { }, --  character that needs attention
  -- SpecialComment= { }, -- special things inside a comment
  -- Debug         = { }, --    debugging statements

  Underlined = { style = "underline" }, -- (preferred) text that stands out, HTML links
  Bold = { style = "bold" },
  Italic = { style = "italic" },

  -- ("Ignore", below, may be invisible...)
  -- Ignore        = { }, -- (preferred) left blank, hidden  |hl-Ignore|

  Error = { fg = c.error }, -- (preferred) any erroneous construct
  Todo = { bg = c.yellow, fg = c.bg }, -- (preferred) anything that needs extra attention; mostly the keywords TODO FIXME and XXX

  qfLineNr = { fg = c.dark5 },
  qfFileName = { fg = c.blue },

  htmlH1 = { fg = c.magenta, style = "bold" },
  markdownH1 = { fg = c.magenta, style = "bold" },
  markdownH1Delimiter = { fg = c.magenta },
  htmlH2 = { fg = c.blue, style = "bold" },
  markdownH2 = { fg = c.blue, style = "bold" },
  markdownH2Delimiter = { fg = c.blue },

  -- These groups are for the native LSP client. Some other LSP clients may
  -- use these groups, or use their own. Consult your LSP client's
  -- documentation.
}

theme.plugins = {
  LspReferenceText = { bg = c.fg_gutter }, -- used for highlighting "text" references
  LspReferenceRead = { bg = c.fg_gutter }, -- used for highlighting "read" references
  LspReferenceWrite = { bg = c.fg_gutter }, -- used for highlighting "write" references

  LspDiagnosticsDefaultError = { fg = c.error }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
  LspDiagnosticsDefaultWarning = { fg = c.warning }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
  LspDiagnosticsDefaultInformation = { fg = c.info }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
  LspDiagnosticsDefaultHint = { fg = c.hint }, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)

  LspDiagnosticsVirtualTextError = { bg = util.darken(c.error, 0.1), fg = c.error }, -- Used for "Error" diagnostic virtual text
  LspDiagnosticsVirtualTextWarning = { bg = util.darken(c.warning, 0.1), fg = c.warning }, -- Used for "Warning" diagnostic virtual text
  LspDiagnosticsVirtualTextInformation = { bg = util.darken(c.info, 0.1), fg = c.info }, -- Used for "Information" diagnostic virtual text
  LspDiagnosticsVirtualTextHint = { bg = util.darken(c.hint, 0.1), fg = c.hint }, -- Used for "Hint" diagnostic virtual text

  LspDiagnosticsUnderlineError = { style = "undercurl", sp = c.error }, -- Used to underline "Error" diagnostics
  LspDiagnosticsUnderlineWarning = { style = "undercurl", sp = c.warning }, -- Used to underline "Warning" diagnostics
  LspDiagnosticsUnderlineInformation = { style = "undercurl", sp = c.info }, -- Used to underline "Information" diagnostics
  LspDiagnosticsUnderlineHint = { style = "undercurl", sp = c.hint }, -- Used to underline "Hint" diagnostics

  -- LspDiagnosticsFloatingError         = { }, -- Used to color "Error" diagnostic messages in diagnostics float
  -- LspDiagnosticsFloatingWarning       = { }, -- Used to color "Warning" diagnostic messages in diagnostics float
  -- LspDiagnosticsFloatingInformation   = { }, -- Used to color "Information" diagnostic messages in diagnostics float
  -- LspDiagnosticsFloatingHint          = { }, -- Used to color "Hint" diagnostic messages in diagnostics float

  -- LspDiagnosticsSignError             = { }, -- Used for "Error" signs in sign column
  -- LspDiagnosticsSignWarning           = { }, -- Used for "Warning" signs in sign column
  -- LspDiagnosticsSignInformation       = { }, -- Used for "Information" signs in sign column
  -- LspDiagnosticsSignHint              = { }, -- Used for "Hint" signs in sign column

  -- These groups are for the neovim tree-sitter highlights.
  -- As of writing, tree-sitter support is a WIP, group names may change.
  -- By default, most of these groups link to an appropriate Vim group,
  -- TSError -> Error for example, so you do not have to define these unless
  -- you explicitly want to support Treesitter's improved syntax awareness.

  -- TSAnnotation        = { };    -- For C++/Dart attributes, annotations that can be attached to the code to denote some kind of meta information.
  -- TSAttribute         = { };    -- (unstable) TODO: docs
  -- TSBoolean           = { };    -- For booleans.
  -- TSCharacter         = { };    -- For characters.
  -- TSComment           = { };    -- For comment blocks.
  TSConstructor = { fg = c.magenta }, -- For constructor calls and definitions: `= { }` in Lua, and Java constructors.
  -- TSConditional       = { };    -- For keywords related to conditionnals.
  -- TSConstant          = { };    -- For constants
  -- TSConstBuiltin      = { };    -- For constant that are built in the language: `nil` in Lua.
  -- TSConstMacro        = { };    -- For constants that are defined by macros: `NULL` in C.
  -- TSError             = { };    -- For syntax/parser errors.
  -- TSException         = { };    -- For exception related keywords.
  TSField = { fg = c.green }, -- For fields.
  -- TSFloat             = { };    -- For floats.
  -- TSFunction          = { };    -- For function (calls and definitions).
  -- TSFuncBuiltin       = { };    -- For builtin functions: `table.insert` in Lua.
  -- TSFuncMacro         = { };    -- For macro defined fuctions (calls and definitions): each `macro_rules` in Rust.
  -- TSInclude           = { };    -- For includes: `#include` in C, `use` or `extern crate` in Rust, or `require` in Lua.
  TSKeyword = { fg = c.purple, style = config.keywordStyle }, -- For keywords that don't fall in previous categories.
  -- TSKeywordFunction   = { };    -- For keywords used to define a fuction.
  -- TSLabel             = { };    -- For labels: `label:` in C and `:label:` in Lua.
  -- TSMethod            = { };    -- For method calls and definitions.
  -- TSNamespace         = { };    -- For identifiers referring to modules and namespaces.
  -- TSNone              = { };    -- TODO: docs
  -- TSNumber            = { };    -- For all numbers
  TSOperator = { fg = c.blue5 }, -- For any operator: `+`, but also `->` and `*` in C.
  TSParameter = { fg = c.yellow }, -- For parameters of a function.
  -- TSParameterReference= { };    -- For references to parameters of a function.
  TSProperty = { fg = c.green }, -- Same as `TSField`.
  TSPunctDelimiter = { fg = c.blue5 }, -- For delimiters ie: `.`
  TSPunctBracket = { fg = c.fg_dark }, -- For brackets and parens.
  TSPunctSpecial = { fg = c.blue5 }, -- For special punctutation that does not fall in the catagories before.
  -- TSRepeat            = { };    -- For keywords related to loops.
  -- TSString            = { };    -- For strings.
  TSStringRegex = { fg = c.blue6 }, -- For regexes.
  TSStringEscape = { fg = c.magenta }, -- For escape characters within a string.
  -- TSSymbol            = { };    -- For identifiers referring to symbols or atoms.
  -- TSType              = { };    -- For types.
  -- TSTypeBuiltin       = { };    -- For builtin types.
  -- TSVariable          = { };    -- Any variable name that does not have another highlight.
  TSVariableBuiltin = { fg = c.red }, -- Variable names that are defined by the languages, like `this` or `self`.

  -- TSTag               = { };    -- Tags like html tag names.
  -- TSTagDelimiter      = { };    -- Tag delimiter like `<` `>` `/`
  -- TSText              = { };    -- For strings considered text in a markup language.
  TSTextReference = { fg = c.red }, -- FIXME
  -- TSEmphasis          = { };    -- For text to be represented with emphasis.
  -- TSUnderline         = { };    -- For text to be represented with an underline.
  -- TSStrike            = { };    -- For strikethrough text.
  -- TSTitle             = { };    -- Text that is part of a title.
  -- TSLiteral           = { };    -- Literal text.
  -- TSURI               = { };    -- Any URI like a link or email.

  -- GitGutter
  GitGutterAdd = { fg = c.diff.add }, -- diff mode: Added line |diff.txt|
  GitGutterChange = { fg = c.diff.change }, -- diff mode: Changed line |diff.txt|
  GitGutterDelete = { fg = c.diff.delete }, -- diff mode: Deleted line |diff.txt|

  -- GitSigns
  GitSignsAdd = { fg = c.diff.add }, -- diff mode: Added line |diff.txt|
  GitSignsChange = { fg = c.diff.change }, -- diff mode: Changed line |diff.txt|
  GitSignsDelete = { fg = c.diff.delete }, -- diff mode: Deleted line |diff.txt|

  -- Telescope
  TelescopeBorder = { fg = c.border_highlight },

  -- NvimTree
  NvimTreeNormal = { fg = c.fg_sidebar, bg = c.bg_sidebar },
  NvimTreeRootFolder = { fg = c.blue, style = "bold" },
  NvimTreeGitDirty = { fg = c.git.change },
  NvimTreeGitNew = { fg = c.git.add },
  NvimTreeSpecialFile = { fg = c.purple },
  LspDiagnosticsError = { fg = c.error },
  LspDiagnosticsWarning = { fg = c.warning },
  LspDiagnosticsInformation = { fg = c.info },
  LspDiagnosticsHint = { fg = c.hint },
  -- NvimTreeFolderName= { fg = c.fg_float },

  -- Dashboard
  DashboardShortCut = { fg = c.cyan },
  DashboardHeader = { fg = c.blue },
  DashboardCenter = { fg = c.magenta },
  DashboardFooter = { fg = c.yellow, style = "italic" },

  -- WhichKey
  WhichKey = { fg = c.cyan },
  WhichKeyGroup = { fg = c.blue },
  WhichKeyDesc = { fg = c.magenta },
  WhichKeySeperator = { fg = c.comment },
  WhichKeyFloating = { bg = c.bg_sidebar },

  -- LspSaga
  DiagnosticError = { fg = c.error },
  DiagnosticWarning = { fg = c.warning },
  DiagnosticInformation = { fg = c.info },
  DiagnosticHint = { fg = c.hint },

  -- NeoVim
  healthError = { fg = c.error },
  healthSuccess = { fg = c.green },
  healthWarning = { fg = c.warning },

  -- BufferLine
  BufferLineIndicatorSelected = { fg = c.git.change },
  BufferLineFill = { bg = c.black },

}

-- LuaLine
for _, section in ipairs({ "b", "c" }) do
  local bg = c.bg_sidebar
  if section == "b" then bg = c.fg_gutter end
  theme.plugins["lualine_" .. section .. "_diagnostics_error_normal"] = { fg = c.error, bg = bg }
  theme.plugins["lualine_" .. section .. "_diagnostics_warn_normal"] = { fg = c.warning, bg = bg }
  theme.plugins["lualine_" .. section .. "_diagnostics_info_normal"] = { fg = c.info, bg = bg }
end

if config.hideInactiveStatusline then
  local inactive = { style = "underline", bg = c.bg, fg = c.bg, sp = c.border }

  -- StatusLineNC
  theme.base.StatusLineNC = inactive

  -- LuaLine
  for _, section in ipairs({ "a", "b", "c" }) do
    theme.plugins["lualine_" .. section .. "_inactive"] = inactive
  end
end

return theme

-- vi:nowrap