local M = {}

function M.config()
	local status_ok, telescope = pcall(require, 'telescope')
	if not status_ok then
		return
	end

	local actions = require('telescope.actions')
	--telescope.load_extension "fzf"

	telescope.setup({
		defaults = {
			prompt_prefix = ' ',
			selection_caret = '+ ',
			-- emojis cause annoying highlight behavior
			-- waiting on https://github.com/nvim-telescope/telescope.nvim/issues/1841
			--selection_caret = "❯ ",
			path_display = { 'truncate' },

			mappings = {
				i = {
					['<C-n>'] = actions.cycle_history_next,
					['<C-p>'] = actions.cycle_history_prev,

					['<C-j>'] = actions.move_selection_next,
					['<C-k>'] = actions.move_selection_previous,

					['<C-c>'] = actions.close,

					['<Down>'] = actions.move_selection_next,
					['<Up>'] = actions.move_selection_previous,

					['<CR>'] = actions.select_default,
					['<C-x>'] = actions.select_horizontal,
					['<C-v>'] = actions.select_vertical,
					['<C-t>'] = actions.select_tab,

					['<C-u>'] = actions.preview_scrolling_up,
					['<C-d>'] = actions.preview_scrolling_down,

					['<PageUp>'] = actions.results_scrolling_up,
					['<PageDown>'] = actions.results_scrolling_down,

					['<Tab>'] = actions.toggle_selection,
					['<S-Tab>'] = actions.toggle_selection,

					['<C-l>'] = actions.complete_tag,
				},

				n = {
					['<esc>'] = actions.close,
					['<CR>'] = actions.select_default,
					['<C-x>'] = actions.select_horizontal,
					['<C-v>'] = actions.select_vertical,
					['<C-t>'] = actions.select_tab,

					['<Tab>'] = actions.toggle_selection,
					['<S-Tab>'] = actions.toggle_selection,

					['j'] = actions.move_selection_next,
					['k'] = actions.move_selection_previous,

					['gg'] = actions.move_to_top,
					['G'] = actions.move_to_bottom,

					['<Down>'] = actions.move_selection_next,
					['<Up>'] = actions.move_selection_previous,

					['<C-u>'] = actions.preview_scrolling_up,
					['<C-d>'] = actions.preview_scrolling_down,

					['<PageUp>'] = actions.results_scrolling_up,
					['<PageDown>'] = actions.results_scrolling_down,
				},
			},
		},
		pickers = {
			lsp_code_actions = {
				theme = 'cursor',
			},
		},
		extensions = {
			-- fzf = {
			-- 	fuzzy = true,
			-- 	override_generic_sorter = true,
			-- 	override_file_sorter = true,
			-- 	case_mode = "smart_case",
			-- },
		},
	})
end

return M