dotfiles/nvim/init.lua

require("plugins")

local builtin = require('telescope.builtin')
local mark = require("harpoon.mark")
local ui = require("harpoon.ui")

local api = vim.api
local g = vim.g
local opt = vim.opt
local keymap = vim.api.nvim_set_keymap

require('lualine').setup {
	options = {
		icons_enabled = true,
		theme= 'palenight',

		component_separators = { left = '|', right = '|'},
		section_separators = { left = '', right = ''},

		disabled_filetypes = {
			statusline = {},
			winbar = {},
		},
	},
}

require'nvim-treesitter.configs'.setup {
  -- A list of parser names, or "all" (the five listed parsers should always be installed)
  ensure_installed = { "c", "lua", "vim", "vimdoc", "query", "rust", "cpp" },

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

  -- Automatically install missing parsers when entering buffer
  -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
  auto_install = true,

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

  highlight = {
    enable = true,

    additional_vim_regex_highlighting = false,
  },
}

vim.keymap.set("n", "<leader>u", vim.cmd.UndotreeToggle)

local cmp = require("cmp")
cmp.setup {
	window = {
		completion = cmp.config.window.bordered()
	},
	mapping = cmp.mapping.preset.insert({
		["<CR>"] = cmp.mapping.confirm{ select = false },
		["<Tab>"] = cmp.mapping(function(fallback)
			if cmp.visible() then
				cmp.select_next_item()
			else
				fallback()
			end
		end, {"i", "s"}),
		["<S-Tab>"] = cmp.mapping(function(fallback)
			if cmp.visible() then
				cmp.select_prev_item()
			else
				fallback()
			end
		end)
	}),
	sources = cmp.config.sources({
		{ name = "nvim_lsp" },
		{ name = "path" }
	}, {
		{ name = "buffer" },
	})
}

cmp.setup.cmdline({"/"}, {
	mapping = cmp.mapping.preset.cmdline(),
	sources = {
		{ name = "buffer" }
	}
})

cmp.setup.cmdline(":", {
	mapping = cmp.mapping.preset.cmdline(),
	sources = cmp.config.sources({
		{ name = "path" }
	}, {
		{ name = "cmdline" }
	})
})

require('formatter').setup({
	filetype = {
		cpp = {
			function()
				return {
					exe = "clang-format",
					stdin = true
				}
			end
		},
	}
})

require("mason").setup {
	ensure_installed = {
		"clangd", "clang-format",
	}
}

local lspconfig = require('lspconfig')
lspconfig.clangd.setup {
	on_attach = function(client, bufnr)
		client.server_capabilities.signatureHelpProvider = false
		on_attach(client,bufnr)
	end,
	capabilities = capabilities,
}

lspconfig.pyright.setup {}
lspconfig.rust_analyzer.setup {}

require("luasnip.loaders.from_vscode").lazy_load()


require('gitsigns').setup {
	signs = {
		add = { hl = 'GitGutterAdd', text = '|' },
		change = { hl = 'GitGutterChange', text = '|' },
		delete = { hl = 'GitGutterDelete', text = '_' },
		topdelete = { hl = 'GitGutterDelete', text = '‾' },
		changedelete = { hl = 'GitGutterChange', text = '~' },
	},
}

require('Comment').setup()

require("nightfox").setup({
  palettes = {
    terafox = {
      bg1 = "#1A1B1F",
    },
  },
})

-- vim.cmd("colorscheme terafox")

require('decay').setup({
  style = 'dark',
  italics = {
  code = true,
    comments = false -- to disable italic comments, replace to true to enable
  },
  nvim_tree = {
    contrast = true
  }
})

-- require('decay').setup({
--   style = 'dark',
--   nvim_tree = {
--     contrast = true -- or false to disable tree contrast,
--   },
-- })

-- vim.cmd("colorscheme decay")

opt.number = true
opt.tabstop = 4
opt.shiftwidth = 4
opt.relativenumber = true
opt.mouse = "a"
opt.ignorecase = true
opt.termguicolors = true
-- opt.showtabline = 2
opt.list = true
g.loaded_netrw = 1
g.loaded_netrwPlugin = 1
g.mapleader = " "
g.vimtex_view_method = "zathura"
g.vimtex_compiler_method = "latexmk"

keymap("n", "<leader>f", ":NvimTreeToggle<CR>", {silent = true} )
keymap("n", "<leader>t", ":ToggleTerm<CR>", {silent = true} )
keymap('n', '<leader>y', '"+y', {silent = true})
keymap('n', '<leader>d', '"+d', {silent = true})
keymap('n', '<leader>pp', '"+p', {silent = true})
keymap('n', '<leader>l', ":!zathura <C -r >= expand('%:r')<cr>.pdf &<cr>", {silent = true})
keymap('n', '<leader><Left>', ":BufferLineCyclePrev<CR>", {silent = true})
keymap('n', '<leader><Right>', ":BufferLineCycleNext<CR>", {silent = true})
vim.keymap.set('n', '<leader>pf', builtin.find_files, {})
vim.keymap.set('n', '<leader>pg', builtin.git_files, {})
vim.keymap.set('n', '<leader>ps', function()
	builtin.grep_string({ search = vim.fn.input("Grep > ") })
end)
vim.keymap.set("n", "<leader>a", mark.add_file)
vim.keymap.set("n", "<leader>e", ui.toggle_quick_menu)
vim.cmd [[autocmd BufWritePre <buffer> lua vim.lsp.buf.format()]]