local keymap = vim.keymap.set

return {
	"nvim-telescope/telescope.nvim",
	event = "VimEnter",
	dependencies = {
		"nvim-lua/plenary.nvim",
		{
			"nvim-telescope/telescope-fzf-native.nvim",
			build = "make",
			cond = function()
				return vim.fn.executable("make") == 1
			end,
		},
		"nvim-telescope/telescope-ui-select.nvim",
		{
			"nvim-tree/nvim-web-devicons",
			enabled = vim.g.have_nerd_font,
		},
		"rcarriga/nvim-notify",
	},
	config = function()
		require("telescope").setup({
			extensions = {
				["ui-select"] = {
					require("telescope.themes").get_dropdown(),
				},
			},
		})

		pcall(require("telescope").load_extension, "fzf")
		pcall(require("telescope").load_extension, "ui-select")
		pcall(require("telescope").load_extension, "notify")

		-- Define these keys here since they require access to runtime values
		local builtin = require("telescope.builtin")
		local map = function(keys, func, desc)
			vim.keymap.set("n", "<leader>" .. keys, func, { desc = "[s]earch " .. desc })
		end
		map("<leader>", builtin.find_files, "all files ([ ])")
		map("sb", builtin.buffers, "[b]uffers")
		map("sd", builtin.diagnostics, "[d]iagnostics")
		map("sg", builtin.live_grep, "[g]rep")
		map("sh", builtin.help_tags, "[h]elp")
		map("sk", builtin.keymaps, "[k]eymaps")
		map("sn", function()
			builtin.find_files({ cwd = vim.fn.stdpath("config") })
		end, "[n]eovim files")
		map("sr", builtin.resume, "[r]esume")
		map("st", builtin.builtin, "[t]elescope")
		map("sw", builtin.grep_string, "current [w]ord")
		map("s.", builtin.oldfiles, "recent files ([.] for repeat)")
		map("/", function()
			builtin.current_buffer_fuzzy_find(require("telescope.themes").get_dropdown({
				winblend = 10,
				previewer = false,
			}))
		end, "current buffer fuzzy ([/])")
		map("s/", function()
			builtin.live_grep({
				grep_open_files = true,
				prompt_title = "Live Grep in Open Files",
			})
		end, "in open files ([/])")
	end,
}