vim.g.mapleader = " "
vim.g.maplocalleader = " "

vim.o.number = true
vim.o.relativenumber = true

vim.o.wrap = true
vim.o.tabstop = 4

vim.o.swapfile = false
vim.g.have_nerd_font = true
vim.o.mouse = 'a'
vim.o.undofile = true
vim.o.scrolloff = 10
vim.o.cursorline = true
vim.g.border = "rounded"
vim.o.termguicolors = true


-- KEYMAPS ------------------------------------------------------

-- unset space so it can be used as leader
vim.keymap.set("n", " ", "", { silent = true, remap = false })

-- move around windows
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'focus to l window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'focus to r window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'focus to dwn window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'focus to up window' })

-- move lines up and down
vim.keymap.set("n", "<A-j>", ":m .+1<CR>==")
vim.keymap.set("n", "<A-k>", ":m .-2<CR>==")
vim.keymap.set("v", "<A-j>", ":m '>+1<CR>gv=gv")
vim.keymap.set("v", "<A-k>", ":m '<-2<CR>gv=gv")

-- toggle nvim tree
vim.keymap.set("n", "<leader>e", ":NvimTreeToggle<CR>")

-- barbar
vim.keymap.set("n", "<A-h>", ":BufferPrevious<CR>")
vim.keymap.set("n", "<A-l>", ":BufferNext<CR>")
vim.keymap.set("n", "<leader>x", ":BufferClose<CR>")

-- END KEYMAPS ------------------------------------------------------


-- Highlight On Yank
vim.api.nvim_create_autocmd('TextYankPost', {
  desc = 'Highlight when yanking (copying) text',
  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
  callback = function()
    vim.hl.on_yank()
  end,
})

-- VIM PACKS
vim.pack.add({
		-- theme
		{ src = "https://github.com/neanias/everforest-nvim.git" },

		-- lsp
		{ src = 'https://github.com/neovim/nvim-lspconfig' },
		{ src = 'https://github.com/mason-org/mason.nvim' },
		{ src = 'https://github.com/mason-org/mason-lspconfig.nvim' },
		{ src = 'https://github.com/WhoIsSethDaniel/mason-tool-installer.nvim' },

		-- bar and icons at the top
		{ src = 'https://github.com/nvim-tree/nvim-web-devicons' },
		{ src = 'https://github.com/romgrk/barbar.nvim' },

		-- file tree
		{ src = 'https://github.com/nvim-tree/nvim-tree.lua' },

		-- auto save
		{ src = 'https://github.com/Pocco81/auto-save.nvim' },

		-- completion
		{ src = 'https://github.com/saghen/blink.cmp' },

})

require "barbar".setup()
require "nvim-tree".setup()
require "auto-save".setup()
require "blink.cmp".setup({
	keymap = {
	  preset = "enter",
	  ["<CR>"] = { "select_and_accept", "fallback" },
	},
})

vim.cmd("colorscheme everforest")

require('mason').setup()
require('mason-lspconfig').setup()
require('mason-tool-installer').setup({
	ensure_installed = {
		"lua_ls",
	}
})

vim.lsp.config('lua_ls', {
	settings = {
		Lua = {
			runtime = {
				version = 'LuaJIT',
			},
			diagnostics = {
				globals = {
					'vim',
					'require'
				},
			},
			workspace = {
				library = vim.api.nvim_get_runtime_file("", true),
			},
			telemetry = {
				enable = false,
			},
		},
	},
})