lux/modules/features/neovim/lua-config/lua/plugins/ui.lua

require("lz.n").load({
  {
    "theme-loader",
    event = "VimEnter",
    load = function()
      local settings = require("nix-info").settings
      local theme_code = settings.themeSetup

      local func, err = loadstring(theme_code)
      if func then
        func()
      else
        print("Error loading theme code: " .. err)
      end
    end,
  },
  {
    "lualine.nvim",
    event = "VimEnter",
    after = function()
      local filename = {
        "filename",
        path = 1,
        symbols = {
          modified = "●",
          readonly = "",
          unnamed = "[No Name]",
        },
      }

      require("lualine").setup({
        options = {
          icons_enabled = true,
          globalstatus = false,
          component_separators = "",
          section_separators = "",
          theme = "kanagawa",
        },
        sections = {
          lualine_a = { "mode" },
          lualine_b = { "branch", "diff", "diagnostics" },
          lualine_c = { filename },

          lualine_x = { "lsp_status" },
          lualine_y = { "progress" },
          lualine_z = { "location" },
        },
        inactive_sections = {
          lualine_a = {},
          lualine_b = {},
          lualine_c = { filename },
          lualine_x = {},
          lualine_y = {},
          lualine_z = {},
        },
      })
    end,
  },
  {
    "bufferline.nvim",
    event = "VimEnter",
    before = function()
      require("lz.n").trigger_load("mini.nvim")
    end,
    after = function()
      require("bufferline").setup({
        options = {
          mode = "buffers",
          numbers = "none",
          diagnostics = "nvim_lsp",
          diagnostics_indicator = function(count, level)
            local icon = level:match("error") and " " or level:match("warning") and " " or " "
            return " " .. icon .. count
          end,
          always_show_bufferline = true,
          show_buffer_close_icons = false,
          show_close_icon = false,
          separator_style = "thin",
          sort_by = "insert_after_current",
          offsets = {
            {
              filetype = "minifiles",
              text = "Files",
              separator = true,
            },
          },
        },
      })

      vim.keymap.set("n", "<C-0>", "<cmd>BufferLineCycleNext<cr>", { desc = "[B]uffer [N]ext" })
      vim.keymap.set("n", "<C-9>", "<cmd>BufferLineCyclePrev<cr>", { desc = "[B]uffer [P]revious" })
      vim.keymap.set("n", "<leader>bb", "<cmd>BufferLinePick<cr>", { desc = "[B]uffer [B]rowse" })
      vim.keymap.set("n", "<leader>bd", "<cmd>bdelete<cr>", { desc = "[B]uffer [D]elete" })
    end,
  },
  {
    "gitsigns.nvim",
    event = { "BufReadPre", "BufNewFile" },
    after = function()
      require("gitsigns").setup({
        signs = {
          add = { text = "│" },
          change = { text = "│" },
          delete = { text = "_" },
          topdelete = { text = "‾" },
          changedelete = { text = "~" },
          untracked = { text = "┆" },
        },
        signs_staged_enable = true,
        on_attach = function(bufnr)
          local gs = package.loaded.gitsigns
          local map = function(mode, lhs, rhs, desc, opts)
            opts = opts or {}
            opts.buffer = bufnr
            opts.desc = desc
            vim.keymap.set(mode, lhs, rhs, opts)
          end

          map("n", "]h", function()
            if vim.wo.diff then
              return "]h"
            end
            vim.schedule(function()
              gs.nav_hunk("next")
            end)
            return "<Ignore>"
          end, "Next git hunk", { expr = true })

          map("n", "[h", function()
            if vim.wo.diff then
              return "[h"
            end
            vim.schedule(function()
              gs.nav_hunk("prev")
            end)
            return "<Ignore>"
          end, "Previous git hunk", { expr = true })

          map("n", "<leader>hp", gs.preview_hunk, "Git [H]unk [P]review")
          map("n", "<leader>hs", gs.stage_hunk, "Git [H]unk [S]tage")
          map("n", "<leader>hr", gs.reset_hunk, "Git [H]unk [R]eset")
          map("n", "<leader>hu", gs.undo_stage_hunk, "Git [H]unk [U]ndo stage")
          map("n", "<leader>hS", gs.stage_buffer, "Git [H]unk [S]tage buffer")
          map("n", "<leader>hR", gs.reset_buffer, "Git [H]unk [R]eset buffer")
          map("v", "<leader>hs", function()
            gs.stage_hunk({ vim.fn.line("."), vim.fn.line("v") })
          end, "Git [H]unk [S]tage")
          map("v", "<leader>hr", function()
            gs.reset_hunk({ vim.fn.line("."), vim.fn.line("v") })
          end, "Git [H]unk [R]eset")
        end,
      })
    end,
  },
  {
    "zen-mode.nvim",
    cmd = "ZenMode",
    after = function()
      require("zen-mode").setup({
        window = {
          options = {
            linebreak = true,
          },
        },
      })
    end,
  },
  {
    "which-key.nvim",
    event = "VimEnter",
    before = function()
      require("lz.n").trigger_load("mini.nvim")
    end,
    after = function()
      require("which-key").setup({
        preset = "modern",
        delay = 200,
        icons = {
          mappings = true,
          keys = {},
        },

        spec = {
          { "<leader>b", group = "[B]uffer" },
          { "<leader>s", group = "[S]earch" },
          { "<leader>t", group = "[T]oggle" },
          { "<leader>h", group = "Git [H]unk", mode = { "n", "v" } },
        },
      })
    end,
  },
})