local function normalize_path(path)
	return path:gsub("\\", "/")
end

local function normalize_cwd()
	return normalize_path(vim.loop.cwd()) .. "/"
end

local function is_subdirectory(cwd, path)
	return string.lower(path:sub(1, #cwd)) == string.lower(cwd)
end

local function split_filepath(path)
	local normalized_path = normalize_path(path)
	local normalized_cwd = normalize_cwd()
	local filename = normalized_path:match("[^/]+$")

	if is_subdirectory(normalized_cwd, normalized_path) then
		local stripped_path = normalized_path:sub(#normalized_cwd + 1, -(#filename + 1))
		return stripped_path, filename
	else
		local stripped_path = normalized_path:sub(1, -(#filename + 1))
		return stripped_path, filename
	end
end

local function path_display(_, path)
	local stripped_path, filename = split_filepath(path)
	if filename == stripped_path or stripped_path == "" then
		return filename
	end
	return string.format("%-25s ~ %s", filename, stripped_path)
end

return {
	{
		"nvim-telescope/telescope.nvim",
		branch = "0.1.x",
		dependencies = {
			{
				"nvim-telescope/telescope-fzf-native.nvim",
				build = "make",
				lazy = true,
			},
			"nvim-lua/plenary.nvim",
		},
		opts = {},
		config = function()
			require("telescope").setup({
				defaults = {
					path_display = path_display,
					preview = false,
					entry_prefix = "   ",
					initial_mode = "insert",
					selection_strategy = "reset",
					-- path_display = { "smart" },
					vimgrep_arguments = {
						"rg",
						"--color=never",
						"--no-heading",
						"--with-filename",
						"--line-number",
						"--column",
						"--smart-case",
						"--hidden",
						"--glob=!.git/",
					},
				},
				pickers = {
					find_files = { theme = "dropdown" },
					git_files = { theme = "dropdown" },
					live_grep = { preview = true, theme = "dropdown" },
					buffers = { theme = "dropdown" },
					grep_string = { preview = true, theme = "dropdown" },
					help_tags = { theme = "dropdown" },
				},
				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"
					},
				},
			})
			local builtin = require("telescope.builtin")
			vim.keymap.set("n", "<leader>pp", "<cmd>:Telescope projects theme=dropdown<CR>", {})
			vim.keymap.set("n", "<leader>ff", builtin.find_files, {})
			vim.keymap.set("n", "<leader>pf", builtin.git_files, {})
			vim.keymap.set("n", "<leader>bb", builtin.buffers, {})
			vim.keymap.set("n", "<leader>bi", "<cmd>:Telescope buffers theme=ivy<CR>", {})
			vim.keymap.set("n", "<leader>pws", function()
				local word = vim.fn.expand("<cword>")
				builtin.grep_string({ search = word })
			end)
			vim.keymap.set("n", "<leader>pWs", function()
				local word = vim.fn.expand("<cWORD>")
				builtin.grep_string({ search = word })
			end)
			vim.keymap.set("n", "<leader>ps", function()
				builtin.grep_string({ search = vim.fn.input("Grep > ") })
			end)
			-- vim.keymap.set("n", "<leader>pg", builtin.live_grep, {})
			vim.keymap.set("n", "<leader>vh", builtin.help_tags, {})
		end,
	},
	-- {
	-- 	"ahmedkhalf/project.nvim",
	-- 	config = function()
	-- 		require("project_nvim").setup({
	-- 			manual_mode = false,
	-- 			detection_methods = { "lsp", "pattern" },
	-- 			patterns = { ".git", "_darcs", ".hg", ".bzr", ".svn", "Makefile", "package.json" },
	-- 			ignore_lsp = {},
	-- 			exclude_dirs = {},
	-- 			show_hidden = false,
	-- 			silent_chdir = true,
	-- 			scope_chdir = "global",
	-- 			datapath = vim.fn.stdpath("data"),
	-- 		})
	-- 		require("telescope").load_extension("projects")
	-- 	end,
	-- },
}