local tree_cb = require 'nvim-tree.config'.nvim_tree_callback -- following options are the default

--  r rename
--  d delete
--  s open item in system tool
--  a add file/dir
require 'nvim-tree'.setup {
	open_on_setup = true;
	git = {
		enable = true,
		ignore = true,
		timeout = 400,
	},
	filters = {
		dotfiles = true,
		custom = {},
		exclude = {},
	},
	system_open = {
		cmd = nil,
		args = {},
	},
	view = {
		mappings = {
			custom_only = true,
			list = {
				{ key = "<BS>", cb = tree_cb("dir_up") },
				{ key = { "q", "<Esc>" }, cb = tree_cb("close") },
				{ key = { "<2-RightMouse>", "<CR>" }, cb = tree_cb("cd") },
				{ key = "<Tab>", cb = tree_cb("preview") },
				{ key = "R", cb = tree_cb("refresh") },
				{ key = "h", cb = tree_cb("close_node") },


				{ key = { "o", "<CR>", "<2-RightMouse>" }, cb = tree_cb("edit") },
				{ key = "a", cb = tree_cb("create") },
				{ key = "d", cb = tree_cb("remove") },
				{ key = "r", cb = tree_cb("rename") },
				{ key = "x", cb = tree_cb("cut") },
				{ key = "c", cb = tree_cb("copy") },
				{ key = "p", cb = tree_cb("paste") },

				{ key = "G", cb = tree_cb("prev_git_item") },
				{ key = "g", cb = tree_cb("next_git_item") },
				{ key = "?", cb = tree_cb("toggle_help") },

				{ key = "<", cb = tree_cb("prev_sibling") },
				{ key = ">", cb = tree_cb("next_sibling") },
				{ key = "P", cb = tree_cb("parent_node") },
				{ key = "K", cb = tree_cb("first_sibling") },
				{ key = "J", cb = tree_cb("last_sibling") },
				{ key = "I", cb = tree_cb("toggle_ignored") },
				{ key = "H", cb = tree_cb("toggle_dotfiles") },
				{ key = "<C-r>", cb = tree_cb("full_rename") },
				{ key = "y", cb = tree_cb("copy_name") },
				{ key = "Y", cb = tree_cb("copy_path") },
				{ key = "gy", cb = tree_cb("copy_absolute_path") },
				{ key = "S", cb = tree_cb("system_open") },
			}
		}
	}
}


vim.opt.background = "dark" -- or "light" for light mode
vim.cmd([[colorscheme gruvbox]])

vim.opt.termguicolors = true
require("bufferline").setup {
	options = {
		-- 左侧让出 nvim-tree 的位置
		diagnostics = "nvim_lsp";
		offsets = { {
			filetype = "NvimTree",
			text = "veypi.com",
			highlight = "Directory",
			text_align = "center"
		} }
	}
}


require('lualine').setup {
	options = {
		icons_enabled = true,
		theme = 'auto',
		component_separators = { left = '', right = '' },
		section_separators = { left = '', right = '' },
		disabled_filetypes = {},
		always_divide_middle = true,
		globalstatus = false,
	},
	sections = {
		lualine_a = { 'mode' },
		lualine_b = { 'branch', 'diff', 'diagnostics' },
		lualine_c = { 'filename' },
		lualine_x = { 'encoding', 'fileformat', 'filetype' },
		lualine_y = { 'progress' },
		lualine_z = { 'location' }
	},
	inactive_sections = {
		lualine_a = {},
		lualine_b = {},
		lualine_c = { 'filename' },
		lualine_x = { 'location' },
		lualine_y = {},
		lualine_z = {}
	},
	tabline = {},
	extensions = {}
}





require 'nvim-treesitter.configs'.setup {
	-- A list of parser names, or "all"
	ensure_installed = { "c", "lua", "rust", "go", "javascript", "html", "json", "python", "typescript", "vue", "css" },

	-- Install parsers synchronously (only applied to `ensure_installed`)
	sync_install = false,

	-- List of parsers to ignore installing (for "all")
	ignore_install = { "" },

	highlight = {
		-- `false` will disable the whole extension
		enable = true,

		-- NOTE: these are the names of the parsers and not the filetype. (for example if you want to
		-- disable highlighting for the `tex` filetype, you need to include `latex` in this list as this is
		-- the name of the parser)
		-- list of language that will be disabled
		disable = {},

		-- Setting this to true will run `:h syntax` and tree-sitter at the same time.
		-- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
		-- Using this option may slow down your editor, and you may see some duplicate highlights.
		-- Instead of true it can also be a list of languages
		additional_vim_regex_highlighting = false,
	},
}