local harpoon = require("harpoon")
M = {}

M.setup = function()
	-- REQUIRED
	harpoon:setup()
	-- REQUIRED

	vim.keymap.set("n", "<F10>", function()
		harpoon:list():add()
	end)
	vim.keymap.set("n", "<F9>", function()
		harpoon.ui:toggle_quick_menu(harpoon:list())
	end)

	vim.keymap.set("n", "<F1>", function()
		harpoon:list():select(1)
	end)
	vim.keymap.set("n", "<F2>", function()
		harpoon:list():select(2)
	end)
	vim.keymap.set("n", "<F3>", function()
		harpoon:list():select(3)
	end)
	-- these are cnext/cprev
	vim.keymap.set("n", "<F7>", function()
		harpoon:list():select(4)
	end)
	vim.keymap.set("n", "<F8>", function()
		harpoon:list():select(5)
	end)
	vim.keymap.set("n", "<F6>", function()
		harpoon:list():select(6)
	end)

	-- Toggle previous & next buffers stored within Harpoon list
	vim.keymap.set("n", "<F4>", function()
		harpoon:list():prev()
	end)
	vim.keymap.set("n", "<F5>", function()
		harpoon:list():next()
	end)

	-- basic telescope configuration
	local conf = require("telescope.config").values
	local function toggle_telescope(harpoon_files)
		local file_paths = {}
		for _, item in ipairs(harpoon_files.items) do
			table.insert(file_paths, item.value)
		end

		require("telescope.pickers")
			.new({}, {
				prompt_title = "Harpoon",
				finder = require("telescope.finders").new_table({
					results = file_paths,
				}),
				previewer = conf.file_previewer({}),
				sorter = conf.generic_sorter({}),
			})
			:find()
	end

	vim.keymap.set("n", "<C-e>", function()
		toggle_telescope(harpoon:list())
	end, { desc = "Open harpoon window" })
end

return M
