-- load by calling `lua require('plugins')` from your init.vim

function disable_distribution_plugins()
  vim.g.loaded_gzip              = 1
  vim.g.loaded_tar               = 1
  vim.g.loaded_tarPlugin         = 1
  vim.g.loaded_zip               = 1
  vim.g.loaded_zipPlugin         = 1
  vim.g.loaded_getscript         = 1
  vim.g.loaded_getscriptPlugin   = 1
  vim.g.loaded_vimball           = 1
  vim.g.loaded_vimballPlugin     = 1
  vim.g.loaded_matchit           = 1
  -- vim.g.loaded_matchparen        = 1
  vim.g.loaded_2html_plugin      = 1
  vim.g.loaded_logiPat           = 1
  vim.g.loaded_rrhelper          = 1
  vim.g.loaded_netrw             = 1
  vim.g.loaded_netrwPlugin       = 1
  vim.g.loaded_netrwSettings     = 1
  vim.g.loaded_netrwFileHandlers = 1
end

-- enable to bootstrap packer from ~/.local/share/nvim/site/pack/packer/opt/packer.nvim
-- vim.cmd [[packadd packer.nvim]]

return require'packer'.startup(function()
	-- disable built-in plugins
	disable_distribution_plugins()

	-- manage packer itself
	use {'wbthomason/packer.nvim'}

	use {'mhinz/vim-signify'}      -- git status in the sign column
	use {'tpope/vim-commentary'}   -- auto-comment using `gcc`
	use {'cohama/lexima.vim'}      -- auto-close parens, brackets, etc.
	use {'tpope/vim-surround'}     -- edit surroundings in pairs
	-- use {'itchyny/lightline.vim'}  -- lightweight status bar
	use {'glepnir/galaxyline.nvim',
		branch = 'main',
		config=function() require 'line' end}
	use {'neomake/neomake'}        -- async job runner
	use {'sbdchd/neoformat'}       -- async code formatter
	use {'justinmk/vim-dirvish'}   -- folder browser
	use {'justinmk/vim-sneak'}     -- powerful missing vim motions

	use { 'neovim/nvim-lspconfig',
		requires = {'nvim-lua/completion-nvim'}, -- , 'nvim-lua/diagnostic-nvim'},
		config=function() require'conf.lsp' end}

	use { 'steelsojka/completion-buffers' }
		-- config = function()
		-- 	vim.api.nvim_command("autocmd BufEnter * require'completion'.on_attach()")
		-- end}

	use { 'nvim-treesitter/nvim-treesitter',
		requires = {
			'nvim-lua/completion-nvim',
			'nvim-treesitter/completion-treesitter',
			'nvim-treesitter/nvim-treesitter-refactor',
		},
		config=function() require'conf.treesitter' end}
	
	use { 'nvim-lua/telescope.nvim',
		requires = {'nvim-lua/popup.nvim', 'nvim-lua/plenary.nvim'},
		config=function() require'conf.telescope' end}

	-- snippets
	use {'SirVer/ultisnips',
		requires = {'honza/vim-snippets'}}

	-- interactive finder / dispatcher
	-- use {'liuchengxu/vim-clap',
	-- 	run = ':Clap install-binary!'}

	use {'junegunn/vim-easy-align',
		cmd = {'EasyAlign'}}

	-- use {'tpope/vim-sleuth'}                -- detect indentation
	use {'nathanaelkane/vim-indent-guides'} -- show indentation levels
	use {'tpope/vim-repeat'}                -- extend '.' to plugins
	use {'liuchengxu/vista.vim'}            -- sidebar populated by lsp, ctags, etc.
	use {'sgur/vim-editorconfig'}           -- implements editorconfig in vimscript
	-- use 'rhysd/conflict-marker.vim'
	use {'michaeljsmith/vim-indent-object'} -- adds indentation text-objects
	use {'kshenoy/vim-signature'}           -- toggle, display and navigate marks
	-- highlight color codes
	use {'norcalli/nvim-colorizer.lua',
		config=function()
			require'colorizer'.setup(nil, {
					name = true;
					RRGGBB = true;
					RRGGBBAA = false;
					rgb_fn = true;
					hsl_fn = true;
					mode = 'background';
				})
		end}
	use {'rhysd/git-messenger.vim'}         -- git-blame in a popup
	use {'kassio/neoterm'}

	-- languages
	-- NOTE: these should only be loaded when they are required...
	-- use {'rhysd/vim-grammarous',       ft = {'markdown', 'latex', 'tex'}}
	use {'lervag/vimtex',                 ft = {'latex', 'tex'}}
	use {'plasticboy/vim-markdown',       ft = {'markdown'}}
	use {'masukomi/vim-markdown-folding', ft = {'markdown'}}
	-- easy html editing
	use {'mattn/emmet-vim',               ft = {'html'}}
	-- use {'valloric/matchtagalways',    ft = {'html', 'vue', 'xml'}} -- visually match HTML tags enclosing cursor location
	-- use {'ledger/vim-ledger',             ft = {'ledger'},
	-- 	requires = {
	-- 		'tpope/vim-speeddating',   -- easy time/date incrementing
	-- 		'vim-scripts/utl.vim'}}    -- follow links/urls
	
	use {'gentoo/gentoo-syntax'}
	use {'jjo/vim-cue'}

	-- multi-language support with lazy loading
	-- NOTE: put language specific plugs before this to avoid conflicsts
	use {'sheerun/vim-polyglot'}
		
	-- minimal ux
	use {'junegunn/goyo.vim',         cmd = 'Goyo'}      -- hide ui clutter
	use {'junegunn/limelight.vim',    cmd = 'Limelight'} -- dims colors
	-- use 'equalsraf/neovim-gui-shim'

	-- colorschemes
	use {'NLKNguyen/papercolor-theme'}
	-- use {'cideM/yui'}
	use {'ayu-theme/ayu-vim'}
	-- use {'rktjmp/lush.nvim',
	-- 	config=function() require'conf.colors' end}

	use {'dstein64/vim-startuptime'}

	-- local
	-- use {'~/devel/projects/nihon-theme/vim'}
	-- use {'~/devel/projects/vim-orgdown'}
	use {'~/.vim/devel/obsidian.nvim'}
	use {'~/.vim/devel/vim-github-link'}
end)