vim.loader.enable()

vim.g.mapleader = ' '
vim.g.maplocalleader = ' '

vim.o.number = true
vim.o.relativenumber = true
vim.o.title = true
vim.o.termguicolors = true

vim.opt.shortmess:append("sI")

vim.o.splitright = true
vim.o.splitbelow = true

vim.g.netrw_keepdir = 0
vim.g.netrw_banner = 0
vim.g.netrw_winsize = 30

vim.g.loaded_node_provider = 0
vim.g.loaded_perl_provider = 0
vim.g.loaded_python_provider = 0

vim.o.list = true
vim.o.mouse = 'a'

vim.o.foldcolumn = "auto"
vim.o.cursorline = true
vim.o.laststatus = 2
vim.o.statusline = "%!v:lua.require'lines'.status()"
vim.o.tabline = "%!v:lua.require'lines'.tab()"
vim.o.signcolumn = 'yes'

vim.o.completeopt = "menuone,noselect,popup,fuzzy"
vim.o.showtabline = 2

vim.o.exrc = true

vim.cmd.colorscheme 'retrobox'

vim.keymap.set({ 'n', 'x' }, '<leader>y', '"+y')
vim.keymap.set('n', '<leader>p', '"+p')
vim.keymap.set('x', '<leader>p', '"+P')

vim.o.colorcolumn = '+1'

vim.o.hlsearch = true
vim.keymap.set('n', '<Esc>', function()
	vim.cmd.nohlsearch()
end)

vim.keymap.set('n', '<leader>t', function()
	vim.cmd.split()
	vim.cmd.terminal()
end)

vim.keymap.set('n', '<leader>o', function()
	vim.cmd.Lexplore()
end)

vim.keymap.set('n', '<leader>O', function()
	vim.cmd.Lexplore(vim.fn.expand "%:p:h")
end)

for _, value in ipairs({
	'<Up>', '<Up>', '<Down>', '<Left>', '<Right>',
	'<Home>', '<End>', '<PageUp>', '<PageDown>'
}) do
	vim.keymap.set({ 'n', 'i' }, value, '<Nop>', { noremap = true, silent = false })
end

require 'mason'.setup {}

require 'nvim-treesitter'.update()

vim.api.nvim_create_autocmd('FileType', {
	callback = function(args)
		local ok = pcall(vim.treesitter.start, args.buf, args.match)
		if ok then
			vim.wo.foldmethod = "expr"
			vim.wo.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
			vim.bo[args.buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
		end
	end
})

vim.keymap.set('n', '<leader>q', function()
	vim.diagnostic.setloclist()
end)

vim.diagnostic.config {
	virtual_lines = true,
}

vim.api.nvim_create_autocmd('LspAttach', {
	callback = function(ev)
		local client = vim.lsp.get_client_by_id(ev.data.client_id)

		if not client then
			return
		end

		require 'lsp' (client, ev.buf)
	end,
})

vim.lsp.config('*', {
	root_markers = { '.git' }
})

vim.lsp.enable {
	"lua_ls",
	"gopls",
	"clangd",
	"mesonlsp",
	"ts_ls",
	-- "eslint",
	"html",
	"cssls",
	"jsonls",
	"ruff",
	"marksman",
	"pyright",
}