neovim-config/lua/plugins/lualine.lua

-- -----------------------------------------------------------------------------
-- -------------------------------- LUA-LINE -----------------------------------
-- -----------------------------------------------------------------------------

-- Function to convert RGB to hexadecimal
local function rgb_to_hex(rgb)
  return string.format("#%02x%02x%02x", rgb[1], rgb[2], rgb[3])
end

local function get_fg_color(hlgroup)
  local hl = vim.api.nvim_get_hl(0, { name = hlgroup, link = false })
  local fg = hl.fg
  if fg then
    return rgb_to_hex({
      bit.rshift(bit.band(fg, 0xFF0000), 16),
      bit.rshift(bit.band(fg, 0x00FF00), 8),
      bit.band(fg, 0x0000FF),
    })
  end
  return nil
end

return {
  "nvim-lualine/lualine.nvim",
  event = "VeryLazy",
  init = function()
    vim.g.lualine_laststatus = vim.o.laststatus
    if vim.fn.argc(-1) > 0 then
      -- set an empty statusline till lualine loads
      vim.o.statusline = " "
    else
      -- hide the statusline on the starter page
      vim.o.laststatus = 0
    end
  end,
  opts = function()
    local icons = LazyVim.config.icons

    -- Require the dependencies
    local wakatime_stats = require("config.wakatime_stats")
    local music_stats = require("config.music_stats")

    vim.o.laststatus = vim.g.lualine_laststatus

    local opts = {
      options = {
        theme = "auto",
        globalstatus = vim.o.laststatus == 3,
        disabled_filetypes = {
          statusline = { "dashboard", "alpha", "ministarter" },
        },
        section_separators = { left = "", right = "" },
        component_separators = { left = "", right = "" },
      },
      sections = {
        lualine_a = { "mode" },
        lualine_b = { "branch" },

        lualine_c = {
          LazyVim.lualine.root_dir(),
          {
            "diagnostics",
            symbols = {
              error = icons.diagnostics.Error,
              warn = icons.diagnostics.Warn,
              info = icons.diagnostics.Info,
              hint = icons.diagnostics.Hint,
            },
          },
          {
            "filetype",
            icon_only = true,
            separator = "",
            padding = { left = 1, right = 0 },
          },
          { LazyVim.lualine.pretty_path() },
        },
        lualine_x = {
          -- stylua: ignore
          {
            ---@diagnostic disable-next-line: undefined-field
            function() return require("noice").api.status.command.get() end,
            ---@diagnostic disable-next-line: undefined-field
            cond = function() return package.loaded["noice"] and require("noice").api.status.command.has() end,
            color = function() return LazyVim.ui.fg("Statement") end,
          },
          -- stylua: ignore
          {
            ---@diagnostic disable-next-line: undefined-field
            function() return require("noice").api.status.mode.get() end,
            ---@diagnostic disable-next-line: undefined-field
            cond = function() return package.loaded["noice"] and require("noice").api.status.mode.has() end,
            color = function() return LazyVim.ui.fg("Constant") end,
          },
          -- stylua: ignore
          {
            function() return "  " .. require("dap").status() end,
            cond = function() return package.loaded["dap"] and require("dap").status() ~= "" end,
            color = function() return LazyVim.ui.fg("Debug") end,
          },
          -- stylua: ignore
          {
            require("lazy.status").updates,
            cond = require("lazy.status").has_updates,
            color = function() return LazyVim.ui.fg("Special") end,
          },
          {
            "diff",
            symbols = {
              added = icons.git.added,
              modified = icons.git.modified,
              removed = icons.git.removed,
            },
            source = function()
              local gitsigns = vim.b.gitsigns_status_dict
              if gitsigns then
                return {
                  added = gitsigns.added,
                  modified = gitsigns.changed,
                  removed = gitsigns.removed,
                }
              end
            end,
          },
          {
            function()
              return wakatime_stats.get_icon_with_text() -- Display the icon and WakaTime data together
            end,
            color = function()
              if wakatime_stats.get_total_minutes() >= 60 then
                return { fg = get_fg_color("diffAdded") }
              elseif wakatime_stats.get_total_minutes() >= 30 then
                return { fg = get_fg_color("diffOldFile") }
              else
                return { fg = get_fg_color("diffRemoved") }
              end
            end,
            on_click = function(button)
              if button == "left" then
                vim.cmd(":WakaTimeToday")
              end
            end,
          },
        },
        lualine_y = {
          {
            function()
              return music_stats.get_icon_with_text() -- Display the icon and current state together
            end,
          },

          {
            function()
              return vim.fn.wordcount().words
            end,
            icon = " ",
          },

          {
            "progress",
            separator = " ",
            padding = { left = 1, right = 0 },
          },
          {
            "location",
            padding = { left = 0, right = 1 },
          },
          {
            "selection_count",
          },
          {
            "filesize",
          },
        },
        lualine_z = {
          {
            "searchcount",
            color = "CurSearch",
            separator = { left = "", right = "" },
            icon = "󰍉 ",
          },
          {
            function()
              return "  " .. os.date("%R")
            end,
          },
        },
      },
      extensions = { "neo-tree", "lazy" },
    }

    -- do not add trouble symbols if aerial is enabled
    -- And allow it to be overriden for some buffer types (see autocmds)
    if vim.g.trouble_lualine and LazyVim.has("trouble.nvim") then
      local trouble = require("trouble")
      local symbols = trouble.statusline({
        mode = "symbols",
        groups = {},
        title = false,
        filter = { range = true },
        format = "{kind_icon}{symbol.name:Normal}",
        hl_group = "lualine_c_normal",
      })
      table.insert(opts.sections.lualine_c, {
        symbols and symbols.get,
        cond = function()
          return vim.b.trouble_lualine ~= false and symbols.has()
        end,
      })
    end

    return opts
  end,
}