-- Telescope a highly extendable fuzzy finder over lists.

local status_ok, telescope = pcall(require, "telescope")
if not status_ok then
	return
end

local actions = require("telescope.actions")

telescope.setup({
	defaults = {
		prompt_prefix = " ",
		selection_caret = " ",
		path_display = { "smart" },
		initial_mode = "insert",
		selection_strategy = "reset",
		sorting_strategy = "ascending",
		layout_strategy = "horizontal",
		layout_config = {
			width = 0.75,
			prompt_position = "top",
			preview_cutoff = 120,
			horizontal = { mirror = false },
			vertical = { mirror = false },
		},
		vimgrep_arguments = {
			"rg",
			"--color=never",
			"--no-heading",
			"--with-filename",
			"--line-number",
			"--column",
			"--smart-case",
			"--hidden",
		},
		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 + actions.move_selection_worse,
				["<S-Tab>"] = actions.toggle_selection + actions.move_selection_better,
				["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
				["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
				["<C-l>"] = actions.complete_tag,
				["<C-_>"] = actions.which_key, -- keys from pressing <C-/>
			},
			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 + actions.move_selection_worse,
				["<S-Tab>"] = actions.toggle_selection + actions.move_selection_better,
				["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
				["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,

				["j"] = actions.move_selection_next,
				["k"] = actions.move_selection_previous,
				["H"] = actions.move_to_top,
				["M"] = actions.move_to_middle,
				["L"] = actions.move_to_bottom,

				["<Down>"] = actions.move_selection_next,
				["<Up>"] = actions.move_selection_previous,
				["gg"] = actions.move_to_top,
				["G"] = actions.move_to_bottom,

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

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

				["?"] = actions.which_key,
			},
		},
	},
	pickers = {
		-- Default configuration for builtin pickers goes here:
		-- picker_name = {
		--   picker_config_key = value,
		--   ...
		-- }
		-- Now the picker_config_key will be applied every time you call this
		-- builtin picker
	},
	extensions = {
		fzf = {
			fuzzy = true, -- false will only do exact matching
			override_generic_sorter = true, -- override the generic sorter
			override_file_sorter = true, -- override the file sorter
			case_mode = "smart_case", -- or "ignore_case" or "respect_case"
			-- the default case_mode is "smart_case"
		},
	},
})

require("telescope").load_extension("fzf")
require("telescope").load_extension("file_browser")