LunarVim/lua/lvim/core/theme.lua

local Log = require "lvim.core.log"

local M = {}

M.config = function()
  lvim.builtin.theme = {
    name = "tokyonight",
    options = {
      on_highlights = function(hl, c)
        hl.IndentBlanklineContextChar = {
          fg = c.dark5,
        }
        hl.TSConstructor = {
          fg = c.blue1,
        }
        hl.TSTagDelimiter = {
          fg = c.dark5,
        }
        -- local prompt = "#2d3149"
        -- hl.TelescopeNormal = {
        --   bg = c.bg_dark,
        --   fg = c.fg_dark,
        -- }
        -- hl.TelescopeBorder = {
        --   bg = c.bg_dark,
        --   fg = c.bg_dark,
        -- }
        -- hl.TelescopePromptNormal = {
        --   bg = prompt,
        -- }
        -- hl.TelescopePromptBorder = {
        --   bg = prompt,
        --   fg = prompt,
        -- }
        -- hl.TelescopePromptTitle = {
        --   bg = prompt,
        --   fg = prompt,
        -- }
        -- hl.TelescopePreviewTitle = {
        --   bg = c.bg_dark,
        --   fg = c.bg_dark,
        -- }
        -- hl.TelescopeResultsTitle = {
        --   bg = c.bg_dark,
        --   fg = c.bg_dark,
        -- }
      end,
      style = "night", -- The theme comes in three styles, `storm`, a darker variant `night` and `day`
      transparent = lvim.transparent_window, -- Enable this to disable setting the background color
      terminal_colors = true, -- Configure the colors used when opening a `:terminal` in Neovim
      styles = {
        -- Style to be applied to different syntax groups
        -- Value is any valid attr-list value for `:help nvim_set_hl`
        comments = { italic = true },
        keywords = { italic = true },
        functions = {},
        variables = {},
        -- Background styles. Can be "dark", "transparent" or "normal"
        sidebars = "dark", -- style for sidebars, see below
        floats = "dark", -- style for floating windows
      },
      -- Set a darker background on sidebar-like windows. For example: `["qf", "vista_kind", "terminal", "packer"]`
      sidebars = {
        "qf",
        "vista_kind",
        "terminal",
        "packer",
        "spectre_panel",
        "NeogitStatus",
        "help",
      },
      day_brightness = 0.3, -- Adjusts the brightness of the colors of the **Day** style. Number between 0 and 1, from dull to vibrant colors
      hide_inactive_statusline = false, -- Enabling this option, will hide inactive statuslines and replace them with a thin border instead. Should work with the standard **StatusLine** and **LuaLine**.
      dim_inactive = false, -- dims inactive windows
      lualine_bold = false, -- When `true`, section headers in the lualine theme will be bold
      use_background = true, -- can be light/dark/auto. When auto, background will be set to vim.o.background
    },
  }
  local status_ok, theme = pcall(require, "tokyonight")
  if not status_ok then
    return
  end

  theme.setup(lvim.builtin.theme.options)
end

M.setup = function()
  -- avoid running in headless mode since it's harder to detect failures
  if #vim.api.nvim_list_uis() == 0 then
    Log:debug "headless mode detected, skipping running setup for lualine"
    return
  end

  local status_ok, theme = pcall(require, "tokyonight")
  if status_ok and theme then
    theme.setup(lvim.builtin.theme.options)
  end

  -- ref: https://github.com/neovim/neovim/issues/18201#issuecomment-1104754564
  local colors = vim.api.nvim_get_runtime_file(("colors/%s.*"):format(lvim.colorscheme), false)
  if #colors == 0 then
    Log:warn(string.format("Could not find '%s' colorscheme", lvim.colorscheme))
    lvim.colorscheme = "tokyonight"
  end

  vim.g.colors_name = lvim.colorscheme
  vim.cmd("colorscheme " .. lvim.colorscheme)

  require("lvim.core.lualine").setup()
  require("lvim.core.lir").icon_setup()
end

return M