--
-- IDE-like features
--

-- Load required tools
local pk_use = require 'packer'.use

--
-- Tree Sitter
--
pk_use {
	'nvim-treesitter/nvim-treesitter',
	run = ':TSUpdate',
	config = function()
		require('nvim-treesitter.configs').setup {
			ensure_installed = {
				"bash",
				"bibtex",
				"c",
				"cpp",
				"css",
				"go",
				"html",
				"http",
				"javascript",
				"json",
				"latex",
				"lua",
				"python",
				"typescript",
				"tsx",
				"vim",
			},
			sync_install = false,
			highlight = {
				enable = true,
			}
		}
	end
}

--
-- Autocompletion
--
pk_use {
	'ms-jpq/coq_nvim',
	branch = 'coq',
	config = function()
		vim.cmd([[autocmd VimEnter * COQnow -s]])
	end
}

pk_use {
	'ms-jpq/coq.artifacts',
	branch = 'artifacts'
}

--
-- Language Configurations
--
pk_use 'ap/vim-css-color'
-- close tags in html languages
pk_use {
	'alvan/closetag.vim',
	ft = { "html", "vue", "typescriptreact" }
}

-- pk_use {
-- 	'fatih/vim-go',
-- 	ft = 'go'
-- }

pk_use {
	'udalov/kotlin-vim',
	ft = 'kotlin'
}

pk_use 'bellinitte/uxntal.vim'

--
-- Language Server
--

-- Basic commands
pk_use 'nanotee/nvim-lsp-basics'

-- Show Code Outline/Symbols tree window
pk_use {
	'stevearc/aerial.nvim',
	config = function()
		require('conftool').map('n', '<Leader>e', ':AerialToggle<LF>')
		require('aerial').setup({
			backends = { 'lsp', 'markdown', 'man' },
			layout = {
				min_width = 25
			}
		})
	end
}

-- Language Server Installer
pk_use {
	'williamboman/mason.nvim',
	config = function()
		require('mason').setup {
			ui = {
				icons = {
					package_installed = "i",
					package_pending = "p",
					package_uninstalled = "u"
				}
			}
		}
	end
}
pk_use {
	'williamboman/mason-lspconfig.nvim',
	requires = {
		'neovim/nvim-lspconfig',
		'williamboman/mason.nvim',
		'ms-jpq/coq_nvim',
		'stevearc/aerial.nvim'
	},
	config = function()
		local masonlsp = require 'mason-lspconfig'
		--[[
		masonlsp.setup {
			ensure_installed = {
				"bashls",
				"clangd",
				"html",
				"jsonls",
				"lua_ls",
				"pyright",
				"texlab",
				"tsserver"
			},
		}
		--]]
		masonlsp.setup_handlers {
			function(server_name)
				require('lspconfig')[server_name].setup(require('coq').lsp_ensure_capabilities {
					on_attach = function(client, bufnr)
						local basics = require('lsp_basics')
						basics.make_lsp_commands(client, bufnr)
						basics.make_lsp_mappings(client, bufnr)
					end
				})
			end
		}
	end
}

pk_use {
	'neovim/nvim-lspconfig',
	config = function()
		-- disable inline error messages
		vim.diagnostic.config({ virtual_text = false })
	end
}

-- Show code diagnostics in a separate buffer window
pk_use {
	'folke/trouble.nvim',
	config = function()
		require('trouble').setup {
			height = 6,
			icons = false,
			fold_open = "v",
			fold_closed = ">",
			signs = {
				error = "E:",
				warning = "W:",
				hint = "H:",
				information = "I:"
			},
			use_diagnostic_signs = false
		}

		require('conftool').map('n', '<Leader>t', ':TroubleToggle<CR>')
	end
}

--[[
-- Latex Live Preview
--
pk_use {
	'xuhdev/vim-latex-live-preview',
	ft = 'tex',
	setup = function()
		vim.g.livepreview_previewer = require('defs').external_pdfviewer
		vim.g.livepreview_engine = "xelatex"
	end
}]]

--
-- Markdown Live Preview
--
pk_use {
	"iamcco/markdown-preview.nvim",
	ft = 'markdown',
	run = function()
		vim.fn["mkdp#util#install"]()
	end,
	config = function()
		vim.g.mkdp_theme = 'light'
	end
}

-- Debugger Adapter Protocol
--[[
pk_use {
	'mfussenegger/nvim-dap',
	config = function()
		local dap = require('dap')

	end
}
--]]

--
-- Misc
--
pk_use {
	"rest-nvim/rest.nvim",
	requires = { "nvim-lua/plenary.nvim" },
	config = function()

		-- commands
		local ct = require('conftool')
		ct.defcmd('RestNvim', 'lua require(\'rest-nvim\').run()<CR>')
		ct.defcmd('RestNvimPreview', 'lua require(\'rest-nvim\').run(true)<CR>')
		ct.defcmd('RestNvimLast', 'lua require(\'rest-nvim\').last()<CR>')

		ct.map('n', '<Leader>r', '<Plug>RestNvim<CR>')
		ct.map('n', '<Leader>R', '<Plug>RestNvimLast<CR>')
		ct.map('n', '<Leader><A-r>', '<Plug>RestNvimPreview<CR>')

		require("rest-nvim").setup({
			-- Open request results in a horizontal split
			result_split_horizontal = true,
			-- Keep the http file buffer above|left when split horizontal|vertical
			result_split_in_place = true,
			result = {
				show_curl_command = false,
			}
		})
	end
}