---@diagnostic disable: undefined-global
--- vim: fdm=marker
local lush = require('lush')
local hsl = lush.hsl
local p = require('color_palette')

return lush(function()
  return {
    -- Meta {{{
    deEmph { fg = hsl(p.normal.white).darken(40) },
    -- }}}

    -- Base highlights {{{
    Bold       { gui = 'bold' },
    Italic     { gui = 'italic' },
    None       { fg = 'none', bg = 'none', gui = 'none' },
    Reverse    { gui = 'reverse' },
    Underlined { gui = 'underline' }, -- (preferred) text that stands out, HTML links

    ColorColumn  { bg = hsl(p.dim.white).darken(40) }, -- used for the columns set with 'colorcolumn'
    Conceal      { gui = 'none' }, -- placeholder characters substituted for concealed text (see 'conceallevel')
    Cursor       { Reverse }, -- character under the cursor
    CursorIM     { Cursor }, -- like Cursor, but used when in IME mode |CursorIM|
    TermCursor   { Cursor }, -- cursor in a focused terminal
    TermCursorNC { Cursor }, -- cursor in an unfocused terminal
    lCursor      { Cursor }, -- the character under the cursor when |language-mapping| is used (see 'guicursor')
    CursorColumn { ColorColumn }, -- Screen-column at the cursor, when 'cursorcolumn' is set.
    CursorLine   { ColorColumn }, -- Screen-line at the cursor, when 'cursorline' is set.  Low-priority if foreground (ctermfg OR guifg) is not set.
    CursorLineNr { Cursor }, -- Like LineNr when 'cursorline' or 'relativenumber' is set for the cursor line.
    DiffAdd      { fg = hsl(p.bright.black), bg = hsl(p.bright.green) }, -- diff mode: Added line |diff.txt|
    DiffChange   { fg = hsl(p.bright.black), bg = hsl(p.bright.cyan).darken(20) }, -- diff mode: Changed line |diff.txt|
    DiffDelete   { fg = hsl(p.bright.black), bg = hsl(p.bright.red) }, -- diff mode: Deleted line |diff.txt|
    DiffText     { DiffChange }, -- diff mode: Changed text within a changed line |diff.txt|
    -- Directory    { }, -- directory names (and other special names in listings)
    EndOfBuffer  { fg = hsl(p.bright.blue) }, -- filler lines (~) after the end of the buffer.  By default, this is highlighted like |hl-NonText|.
    ErrorMsg     { Bold, fg = hsl(p.bright.white), bg = hsl(p.dim.red) }, -- error messages on the command line
    Folded       { fg = hsl(p.bright.magenta), bg = 'none' }, -- line used for closed folds
    FoldColumn   { Folded }, -- 'foldcolumn'
    Search       { Bold, fg = hsl(p.normal.black), bg = hsl(p.bright.white) }, -- Last search pattern highlighting (see 'hlsearch').  Also used for similar items that need to stand out.
    IncSearch    { Search }, -- 'incsearch' highlighting; also used for the text replaced with ":s///c"
    LineNr       { fg = hsl(p.dim.white) }, -- Line number for ":number" and ":#" commands, and when 'number' or 'relativenumber' option is set.
    MatchParen   { fg = hsl(p.dim.black), bg = hsl(p.bright.magenta) }, -- The character under the cursor or just before it, if it is a paired bracket, and its match. |pi_paren.txt|
    ModeMsg      { fg = hsl(p.normal.yellow) }, -- 'showmode' message (e.g., "-- INSERT -- ")
    MoreMsg      { fg = hsl(p.normal.cyan) }, -- |more-prompt|
    -- MsgArea      { }, -- Area for messages and cmdline
    -- MsgSeparator { }, -- Separator for scrolled messages, `msgsep` flag of 'display'
    NonText      { EndOfBuffer }, -- '@' 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 = hsl(p.bright.white) }, -- normal text
    NormalFloat  { Normal, bg = hsl(p.dim.white) }, -- Normal text in floating windows.
    NormalNC     { Normal }, -- normal text in non-current windows
    Question     { fg = hsl(p.normal.green) }, -- |hit-enter| prompt and yes/no questions
    -- QuickFixLine { }, -- Current |quickfix| item in the quickfix window. Combined with |hl-CursorLine| when the cursor is there.
    SignColumn   { gui = 'none' }, -- column where |signs| are displayed
    SpecialKey   { fg = hsl(p.dim.white) }, -- Unprintable characters: text displayed differently from what it really is.  But not 'listchars' whitespace. |hl-Whitespace|
    SpellBad     { fg = hsl(p.bright.red), gui = 'underline' }, -- Word that is not recognized by the spellchecker. |spell| Combined with the highlighting used otherwise.
    -- SpellCap     { }, -- Word that should start with a capital. |spell| Combined with the highlighting used otherwise.
    -- SpellLocal   { }, --  Word that is recognized by the spellchecker as one that is used in another region. |spell| Combined with the highlighting used otherwise.
    -- SpellRare    { }, -- Word that is recognized by the spellchecker as one that is hardly ever used.  |spell| Combined with the highlighting used otherwise.
    StatusLine   { fg = hsl(p.bright.white), bg = 'none', gui = 'bold' }, -- status line of current window
    StatusLineNC { fg = hsl(p.bright.white), bg = hsl(p.dim.white), gui = 'none' }, -- status lines of not-current windows Note: if this is equal to "StatusLine" Vim will use "^^^" in the status line of the current window.
    Substitute   { fg = hsl(p.normal.blue) }, -- |:substitute| replacement text highlighting
    TabLine      { fg = hsl(p.dim.white) }, -- tab pages line, not active tab page label
    TabLineFill  { StatusLineNC }, -- tab pages line, where there are no labels
    TabLineSel   { fg = hsl(p.bright.white), gui = 'bold' }, -- tab pages line, active tab page label
    Title        { fg = hsl(p.bright.blue), gui = 'bold' }, -- titles for output from ":set all", ":autocmd" etc.
    VertSplit    { fg = hsl(p.dim.white), bg = 'none' }, -- the column separating vertically split windows
    Visual       { fg = hsl(p.bright.white), bg = hsl(p.normal.magenta) }, -- Visual mode selection
    VisualNOS    { Visual }, -- Visual mode selection when vim is "Not Owning the Selection".
    WarningMsg   { fg = hsl(p.normal.yellow) }, -- warning messages
    Whitespace   { fg = hsl(p.dim.white) }, -- "nbsp", "space", "tab" and "trail" in 'listchars'
    WildMenu     { bg = hsl(p.bright.black) }, -- current match in 'wildmenu' completion

    Pmenu        { NormalFloat }, -- Popup menu: normal item.
    PmenuSel     { Visual }, -- Popup menu: selected item.
    PmenuSbar    { bg = 'none' }, -- Popup menu: scrollbar.
    PmenuThumb   { bg = hsl(p.bright.white) }, -- Popup menu: Thumb of the scrollbar.

    Boolean        { fg = hsl(p.bright.red).lighten(20) }, --  a boolean constant: TRUE, false
    String         { fg = hsl(p.normal.yellow) }, --   a string constant: "this is a string"
    Character      { String }, --  a character constant: 'c', '\n'
    Number         { Boolean }, --   a number constant: 234, 0xff
    Float          { Number }, --    a floating point constant: 2.3e10

    Comment        { Italic, fg = hsl(p.dim.white).lighten(30) },
    Macro          { fg = hsl(p.normal.cyan) }, --    same as Define
    Constant       { gui = 'bold' }, -- (preferred) any constant
    Special        { fg = hsl(p.normal.yellow) }, -- (preferred) any special symbol
    SpecialComment { fg = hsl(p.bright.cyan), gui = 'italic' }, -- special things inside a comment
    Statement      { fg = hsl(p.bright.blue) }, -- (preferred) any statement
    Keyword        { fg = hsl(p.normal.green) }, --  any other keyword
    Tag            { Special, gui = 'underline' }, --    you can use CTRL-] on this
    Type           { fg = hsl(p.bright.green) }, -- (preferred) int, long, char, etc.
    Conditional    { Keyword }, --  if, then, else, endif, switch, etc.
    Define         { Macro }, --   preprocessor #define
    Delimiter      { Special }, --  character that needs attention
    Exception      { Keyword }, --  try, catch, throw
    Function       { Normal }, -- function name (also: methods for classes)
    Identifier     { Normal }, -- (preferred) any variable name
    Include        { Macro }, --  preprocessor #include
    Label          { Keyword }, --    case, default, etc.
    Operator       { Keyword }, -- "sizeof", "+", "*", etc.
    PreCondit      { Macro }, --  preprocessor #if, #else, #endif, etc.
    PreProc        { Macro }, -- (preferred) generic Preprocessor
    Repeat         { Keyword }, --   for, do, while, etc.
    SpecialChar    { Special }, --  special character in a constant
    Typedef        { Type }, --  A typedef
    StorageClass   { Type }, -- static, register, volatile, etc.
    Structure      { Type }, --  struct, union, enum, etc.

    Debug          { Special }, --    debugging statements
    Error          { Bold, fg = hsl(p.normal.red) }, -- (preferred) any erroneous construct
    Ignore         { None }, -- (preferred) left blank, hidden  |hl-Ignore|
    Todo           { Bold, fg = hsl(p.bright.yellow) }, -- (preferred) anything that needs extra attention; mostly the keywords TODO FIXME and XXX
    --- }}}

    -- Lang specific {{{
    -- C {{{
    -- cAnsiFunction { Bold },
    -- cAnsiName {},
    -- cBraces {},
    -- cCharacter {},
    -- cConditional { Bold },
    -- cCustomFunc {},
    -- cCustomParen {},
    -- cDefine {},
    -- cDelimiter {},
    -- cFormat {},
    -- cFunction {},
    -- cIdentifier {},
    -- cLabel { fg = hsl(p.dim.black), bg = hsl(p.dim.red) },
    -- cNumber {},
    -- cOctalZero { Bold },
    -- cOperator {},
    -- cPreCondit {},
    -- cRepeat {},
    -- cSemiColon {},
    -- cStatement {},
    -- cStorageClass { Bold },
    -- cTodo { Bold },
    -- cUserFunction { Function, gui = 'bold' },
    cBoolean { Boolean, gui = 'bold' },
    cConstant { Constant, gui = 'bold' },
    cSpecial { Bold },
    cStructure { Bold },
    cType { Type, gui = 'bold' },
    -- }}}

    -- Markdown {{{
    -- mkdCode { markdownCode },
    mkdBlockQuote { Comment },
    mkdDelimiter { Delimiter },
    mkdHeading { Title },
    -- mkdID { Constant },
    -- mkdLink { Tag },
    -- mkdLinkTitle { bg = hsl('#ff0000') },
    -- mkdListItem { Number },
    -- mkdURL { Tag },
    mkdBold { Bold },
    mkdItalic { Italic },
    mkdBoldItalic { gui = "bold,italic" },
    -- }}}

    -- Go {{{
    -- goType { Type },
    -- goTSType { Type },
    -- }}}

    -- }}}

    -- LSP {{{
    DiagnosticError                      { Error },
    LspDiagnosticsError                  { DiagnosticError },
    LspDiagnosticsFloatingError          { DiagnosticError },
    LspDiagnosticsVirtualTextError       { fg = DiagnosticError.fg.darken(40) },
    LspDiagnosticsSignError              { DiagnosticError },

    DiagnosticWarn                       { WarningMsg },
    LspDiagnosticsWarning                { DiagnosticWarn },
    LspDiagnosticsFloatingWarning        { DiagnosticWarn },
    LspDiagnosticsVirtualTextWarning     { fg = DiagnosticWarn.fg.darken(60) },
    LspDiagnosticsSignWarning            { DiagnosticWarn },

    DiagnosticInfo                       { MoreMsg },
    LspDiagnosticsInformation            { DiagnosticInfo },
    LspDiagnosticsFloatingInformation    { DiagnosticInfo },
    LspDiagnosticsVirtualTextInformation { fg = DiagnosticInfo.fg.darken(20) },
    LspDiagnosticsSignInformation        { DiagnosticInfo },

    DiagnosticHint                       { Normal },
    LspDiagnosticsHint                   { DiagnosticHint },
    LspDiagnosticsFloatingHint           { DiagnosticHint },
    LspDiagnosticsVirtualTextHint        { fg = DiagnosticHint.fg.darken(40) },
    LspDiagnosticsSignHint               { DiagnosticHint },

    -- LspDiagnosticsUnderlineError {},
    -- LspDiagnosticsUnderlineWarning {},
    -- LspDiagnosticsUnderlineInformation {},
    -- LspDiagnosticsUnderlineHint {},

    -- LspReferenceText                  { }, -- used for highlighting "text" references
    -- LspReferenceRead                  { }, -- used for highlighting "read" references
    -- LspReferenceWrite                 { }, -- used for highlighting "write" references
    -- }}}

    -- TreeSitter {{{
    TSError              { Error }, -- For syntax/parser errors.
    -- TSPunctDelimiter     { }, -- For delimiters ie: `.`
    TSPunctBracket       { Normal }, -- For brackets and parens.
    -- TSPunctSpecial       { }, -- For special punctutation that does not fall in the catagories before.
    -- 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.
    -- TSString             { }, -- For strings.
    -- TSStringRegex        { }, -- For regexes.
    -- TSStringEscape       { }, -- For escape characters within a string.
    -- TSCharacter          { }, -- For characters.
    -- TSNumber             { }, -- For integers.
    -- TSBoolean            { }, -- For booleans.
    -- TSFloat              { }, -- For floats.
    -- TSFunction           { }, -- For function (calls and definitions).
    TSFuncBuiltin        { fg = hsl(p.normal.magenta) }, -- For builtin functions: `table.insert` in Lua.
    -- TSFuncMacro          { }, -- For macro defined fuctions (calls and definitions): each `macro_rules` in Rust.
    -- TSParameter          { }, -- For parameters of a function.
    -- TSParameterReference { }, -- For references to parameters of a function.
    -- TSMethod             { }, -- For method calls and definitions.
    -- TSField              { }, -- For fields.
    -- TSProperty           { }, -- Same as `TSField`.
    -- TSConstructor        { }, -- For constructor calls and definitions: `{ }` in Lua, and Java constructors.
    -- TSConditional        { }, -- For keywords related to conditionnals.
    -- TSRepeat             { }, -- For keywords related to loops.
    -- TSLabel              { }, -- For labels: `label:` in C and `:label:` in Lua.
    -- TSOperator           { }, -- For any operator: `+`, but also `->` and `*` in C.
    -- TSKeyword            { }, -- For keywords that don't fall in previous categories.
    -- TSKeywordFunction    { }, -- For keywords used to define a fuction.
    -- TSException          { }, -- For exception related keywords.
    TSType               { Type }, -- For types.
    TSTypeBuiltin        { Type }, -- For builtin types (you guessed it, right ?).
    -- TSNamespace          { }, -- For identifiers referring to modules and namespaces.
    -- TSInclude            { }, -- For includes: `#include` in C, `use` or `extern crate` in Rust, or `require` in Lua.
    -- TSAnnotation         { }, -- For C++/Dart attributes, annotations that can be attached to the code to denote some kind of meta information.
    -- TSText               { }, -- For strings considered text in a markup language.
    -- TSStrong             { }, -- For text to be represented with strong.
    -- TSEmphasis           { }, -- For text to be represented with emphasis.
    TSUnderline          { Underlined }, -- For text to be represented with an underline.
    -- TSTitle              { }, -- Text that is part of a title.
    -- TSLiteral            { }, -- Literal text.
    -- TSURI                { }, -- Any URI like a link or email.
    -- TSVariable           { }, -- Any variable name that does not have another highlight.
    -- TSVariableBuiltin    { }, -- Variable names that are defined by the languages, like `this` or `self`.
    -- }}}

    -- Plugin configs {{{
    IndentGuidesOdd { bg = hsl(p.bright.black) },
    IndentGuidesEven { bg = hsl(p.dim.white).darken(40) },

    IndentBlanklineChar { fg = hsl(p.dim.white), gui = 'nocombine'},

    -- gitsigns {{{
    GitSignsChangeLn { DiffChange },
    GitSignsAddLn { DiffAdd },
    GitSignsDeleteLn { DiffDelete },
    GitSignsChange { fg = GitSignsChangeLn.bg },
    GitSignsAdd { fg = GitSignsAddLn.bg },
    GitSignsDelete { fg = GitSignsDeleteLn.bg },
    -- }}}

    -- git {{{
    gitcommitSummary { Bold },
    -- gitcommitHeader { Bold },
    -- gitcommitSelectedType {},
    -- gitcommitSelectedFile {},
    -- gitcommitUntrackedFile {},
    -- gitcommitBranch {},
    -- gitcommitDiscardedType {},
    gitcommitDiff { Comment },
    diffFile { fg = hsl(p.bright.yellow) },
    diffSubname { diffFile },
    diffIndexLine { diffFile },
    diffAdded { DiffAdd },
    diffRemoved { DiffDelete },
    -- diffLine {},
    -- diffBDiffer {},
    -- diffNewFile {},
    -- }}}

    -- git-messenger {{{
    gitmessengerPopupNormal { CursorLine },
    gitmessengerHeader { Statement },
    gitmessengerHash { Special },
    gitmessengerHistory { Title },
    gitmessengerEmail { Comment },
    -- }}}

    -- nvim-lightbulb {{{
    LightBulbFloatWin { LspDiagnosticsFloatingHint },
    LightBulbVirtualText { LspDiagnosticsVirtualTextHint },
    -- }}}

    CompeDocumentation { NormalFloat },

    -- startify {{{
    StartifyBracket { fg = hsl(p.bright.blue) },
    StartifyFile { fg = hsl(p.normal.red), gui = 'bold' },
    StartifyNumber { fg = hsl(p.bright.blue).darken(20) },
    StartifyPath { fg = hsl(p.normal.green).lighten(10) },
    StartifySlash { fg = hsl(p.normal.white) },
    StartifySection { fg = hsl(p.bright.yellow) },
    StartifySpecial { fg = hsl(p.normal.red) },
    StartifyHeader { fg = hsl(p.dim.white) },
    StartifyFooter { fg = hsl(p.dim.white) },
    -- }}}

    AlphaFortune { Comment },

    -- Plugin configs END }}}

    -- Config specific
    StatusLineIcon { fg = hsl(p.bright.magenta) },
    StatusLineInsert { StatusLine },
    StatusLineCommand { StatusLine },
    StatusLineVisual { Visual },
    StatusLineReplace { fg = hsl(p.bright.white), bg = hsl(p.bright.red) },
    StatusLineJobs { DiagnosticHint },
    StatusLineDiagnostics { StatusLine },
    StatusLineLightbulb { fg = hsl(p.bright.yellow) },
  }
end)