--[
-- A plugin to add and manipulate "surrounding" characters.
--
-- I barely use it. :/
--
-- NOTE:
-- ys => To add surround. ys => then selection => then the char to surround.
-- dsX => To delete surround.
-- csYX => To change "surround". Y => old one, X = new one
--]
return {
	"kylechui/nvim-surround",
	enabled = true,
	dependancies = { "nvim-treesitter/nvim-treesitter-textobjects" },
	-- event = { "BufReadPre", "BufNewFile" },
	event = "VeryLazy",
	version = "*",
	config = function()
		-- require("nvim-surround").setup({
		-- 	keymaps = {
		-- 		insert = "<C-g>s",
		-- 		insert_line = "<C-g>S",
		-- 		normal = "ys",
		-- 		normal_cur = "yss",
		-- 		normal_line = "yS",
		-- 		normal_cur_line = "ySS",
		-- 		visual = "s",
		-- 		visual_line = "gS",
		-- 		delete = "ds",
		-- 		change = "cs",
		-- 		change_line = "cS",
		-- 	},
		-- })
		require("nvim-surround").setup(
			--     {
			-- 	surrounds = {
			-- 		["("] = {
			-- 			add = { "( ", " )" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a(" })
			-- 			end,
			-- 			delete = "^(. ?)().-( ?.)()$",
			-- 		},
			-- 		[")"] = {
			-- 			add = { "(", ")" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a)" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["{"] = {
			-- 			add = { "{ ", " }" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a{" })
			-- 			end,
			-- 			delete = "^(. ?)().-( ?.)()$",
			-- 		},
			-- 		["}"] = {
			-- 			add = { "{", "}" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a}" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["<"] = {
			-- 			add = { "< ", " >" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a<" })
			-- 			end,
			-- 			delete = "^(. ?)().-( ?.)()$",
			-- 		},
			-- 		[">"] = {
			-- 			add = { "<", ">" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a>" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["["] = {
			-- 			add = { "[ ", " ]" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a[" })
			-- 			end,
			-- 			delete = "^(. ?)().-( ?.)()$",
			-- 		},
			-- 		["]"] = {
			-- 			add = { "[", "]" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a]" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["'"] = {
			-- 			add = { "'", "'" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a'" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		['"'] = {
			-- 			add = { '"', '"' },
			-- 			find = function()
			-- 				return M.get_selection({ motion = 'a"' })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["`"] = {
			-- 			add = { "`", "`" },
			-- 			find = function()
			-- 				return M.get_selection({ motion = "a`" })
			-- 			end,
			-- 			delete = "^(.)().-(.)()$",
			-- 		},
			-- 		["i"] = { -- TODO: Add find/delete/change functions
			-- 			add = function()
			-- 				local left_delimiter = M.get_input("Enter the left delimiter: ")
			-- 				local right_delimiter = left_delimiter and M.get_input("Enter the right delimiter: ")
			-- 				if right_delimiter then
			-- 					return { { left_delimiter }, { right_delimiter } }
			-- 				end
			-- 			end,
			-- 			find = function() end,
			-- 			delete = function() end,
			-- 		},
			-- 		["t"] = {
			-- 			add = function()
			-- 				local user_input = M.get_input("Enter the HTML tag: ")
			-- 				if user_input then
			-- 					local element = user_input:match("^<?([^%s>]*)")
			-- 					local attributes = user_input:match("^<?[^%s>]*%s+(.-)>?$")
			--
			-- 					local open = attributes and element .. " " .. attributes or element
			-- 					local close = element
			--
			-- 					return { { "<" .. open .. ">" }, { "</" .. close .. ">" } }
			-- 				end
			-- 			end,
			-- 			find = function()
			-- 				return M.get_selection({ motion = "at" })
			-- 			end,
			-- 			delete = "^(%b<>)().-(%b<>)()$",
			-- 			change = {
			-- 				target = "^<([^%s<>]*)().-([^/]*)()>$",
			-- 				replacement = function()
			-- 					local user_input = M.get_input("Enter the HTML tag: ")
			-- 					if user_input then
			-- 						local element = user_input:match("^<?([^%s>]*)")
			-- 						local attributes = user_input:match("^<?[^%s>]*%s+(.-)>?$")
			--
			-- 						local open = attributes and element .. " " .. attributes or element
			-- 						local close = element
			--
			-- 						return { { open }, { close } }
			-- 					end
			-- 				end,
			-- 			},
			-- 		},
			-- 		["T"] = {
			-- 			add = function()
			-- 				local user_input = M.get_input("Enter the HTML tag: ")
			-- 				if user_input then
			-- 					local element = user_input:match("^<?([^%s>]*)")
			-- 					local attributes = user_input:match("^<?[^%s>]*%s+(.-)>?$")
			--
			-- 					local open = attributes and element .. " " .. attributes or element
			-- 					local close = element
			--
			-- 					return { { "<" .. open .. ">" }, { "</" .. close .. ">" } }
			-- 				end
			-- 			end,
			-- 			find = function()
			-- 				return M.get_selection({ motion = "at" })
			-- 			end,
			-- 			delete = "^(%b<>)().-(%b<>)()$",
			-- 			change = {
			-- 				target = "^<([^>]*)().-([^/]*)()>$",
			-- 				replacement = function()
			-- 					local user_input = M.get_input("Enter the HTML tag: ")
			-- 					if user_input then
			-- 						local element = user_input:match("^<?([^%s>]*)")
			-- 						local attributes = user_input:match("^<?[^%s>]*%s+(.-)>?$")
			--
			-- 						local open = attributes and element .. " " .. attributes or element
			-- 						local close = element
			--
			-- 						return { { open }, { close } }
			-- 					end
			-- 				end,
			-- 			},
			-- 		},
			-- 		["f"] = {
			-- 			add = function()
			-- 				local result = M.get_input("Enter the function name: ")
			-- 				if result then
			-- 					return { { result .. "(" }, { ")" } }
			-- 				end
			-- 			end,
			-- 			find = function()
			-- 				local selection = M.get_selection({
			-- 					query = {
			-- 						capture = "@call.outer",
			-- 						type = "textobjects",
			-- 					},
			-- 				})
			--
			-- 				-- We prioritize TreeSitter-based selections if they exist, otherwise fallback on pattern-based search
			-- 				if selection then
			-- 					return selection
			-- 				end
			-- 				return M.get_selection({ pattern = "[^=%s%(%){}]+%b()" })
			-- 			end,
			-- 			delete = "^(.-%()().-(%))()$",
			-- 			change = {
			-- 				target = "^.-([%w_]+)()%(.-%)()()$",
			-- 				replacement = function()
			-- 					local result = M.get_input("Enter the function name: ")
			-- 					if result then
			-- 						return { { result }, { "" } }
			-- 					end
			-- 				end,
			-- 			},
			-- 		},
			-- 		invalid_key_behavior = {
			-- 			-- By default, we ignore control characters for adding/finding because they are more likely typos than
			-- 			-- intentional. We choose NOT to for deletion, as users could have redefined the find key to something like
			-- 			-- ‘.-’. In this case we should still trim a character from each side, instead of early returning nil.
			-- 			add = function(char)
			-- 				if not char or char:find("%c") then
			-- 					return nil
			-- 				end
			-- 				return { { char }, { char } }
			-- 			end,
			-- 			find = function(char)
			-- 				if not char or char:find("%c") then
			-- 					return nil
			-- 				end
			-- 				return M.get_selection({
			-- 					pattern = vim.pesc(char) .. ".-" .. vim.pesc(char),
			-- 				})
			-- 			end,
			-- 			delete = function(char)
			-- 				if not char then
			-- 					return nil
			-- 				end
			-- 				return M.get_selections({
			-- 					char = char,
			-- 					pattern = "^(.)().-(.)()$",
			-- 				})
			-- 			end,
			-- 		},
			-- 	},
			-- 	aliases = {
			-- 		["a"] = ">",
			-- 		["b"] = ")",
			-- 		["B"] = "}",
			-- 		["r"] = "]",
			-- 		["q"] = { '"', "'", "`" },
			-- 		["s"] = { "}", "]", ")", ">", '"', "'", "`" },
			-- 	},
			-- 	highlight = {
			-- 		duration = 0,
			-- 	},
			-- 	move_cursor = "begin",
			-- 	indent_lines = function(start, stop)
			-- 		local b = vim.bo
			-- 		-- Only re-indent the selection if a formatter is set up already
			-- 		if
			-- 			start < stop and (b.equalprg ~= "" or b.indentexpr ~= "" or b.cindent or b.smartindent or b.lisp)
			-- 		then
			-- 			vim.cmd(string.format("silent normal! %dG=%dG", start, stop))
			-- 			require("nvim-surround.cache").set_callback("")
			-- 		end
			-- 	end,
			-- }
		)
	end,
}