init

lua/todolist/init.lua

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+local vim = vim
+local function setOptions()
+	-- 设置一个fileType，避免使用其他file定义的syntax
+	vim.bo.filetype = "TodoList"
+	vim.bo.tabstop = 2
+	vim.bo.shiftwidth = 2
+	vim.bo.autoindent = false
+end
+local function configHighlight()
+	vim.cmd([[
+		execute("syntax match vimTodoListsDone '^\\s*󰄲.*'")
+		execute("syntax match vimTodoListsNormal '^\\s*󰄱.*'")
+		execute("syntax match vimTodoListsTitle '.*󱔲.*'")
+		highlight VimTodoListDone guifg=#FFD700 guibg=NONE 
+		highlight VimTodoListNormal guifg=red guibg=NONE 
+		highlight VimTodoListTitle guifg=green guibg=NONE gui=bold
+		highlight link vimTodoListsDone VimTodoListDone
+		highlight link vimTodoListsNormal VimTodoListNormal
+		highlight link vimTodoListsTitle VimTodoListTitle
+	]])
+end
+
+function CreateNewItemBelow()
+	vim.cmd("normal! o 󰄱 ")
+	vim.cmd("startinsert!")
+end
+function CreateNewItemAbove()
+	vim.cmd("normal! O 󰄱 ")
+	vim.cmd("startinsert!")
+end
+function GoToPreviousItem()
+	vim.cmd([[
+		normal! 0
+		silent! exec '?󰄱\|󰄲'
+		noh
+		normal! 03l
+	]])
+end
+-- 1 done,2 undo,0 error
+local function getItemState()
+	local curLine = vim.fn.getline(".")
+	if string.match(curLine, "^%s*󰄲.*") then
+		return 1
+	elseif string.match(curLine, "^%s*󰄱.*") then
+		return 2
+	else
+		return 0
+	end
+end
+local function getTitle()
+	-- 获取当前是星期几，os.date("%w")返回值为0（星期日）到6（星期六）
+	local currentWeekDay = os.date("%w")
+	-- 计算当前日期距本周一的天数差异，周日特殊处理为差值为6天（即-6%7=1）
+	local daysToMonday = (currentWeekDay - 1) % 7
+	-- 计算本周一的时间戳
+	local mondayTimeStamp = os.time() - (daysToMonday * 24 * 60 * 60)
+	-- -- 获取本周一的日期
+	local mondayDate = os.date("*t", mondayTimeStamp)
+	local formattedMondayDate = string.format("%04d-%02d-%02d", mondayDate.year, mondayDate.month, mondayDate.day)
+	return os.date("󱔲 " .. formattedMondayDate .. " 第%W周")
+end
+local function getDate()
+	local weekDays = {
+		["Sunday"] = "星期日",
+		["Monday"] = "星期一",
+		["Tuesday"] = "星期二",
+		["Wednesday"] = "星期三",
+		["Thursday"] = "星期四",
+		["Friday"] = "星期五",
+		["Saturday"] = "星期六",
+	}
+
+	-- 获取当前日期信息
+	-- 根据当前日期信息中的“星期几”字段获取中文星期
+	local englishWeekDay = os.date("%A")
+	local chineseWeekDay = weekDays[englishWeekDay]
+
+	-- 输出中文的星期几
+	return os.date("[%Y-%m-%d " .. chineseWeekDay .. "]")
+end
+function CreateTitleAbove()
+	vim.cmd("normal! O " .. getTitle())
+end
+function ToggleItem()
+	local itemState = getItemState()
+	if itemState == 0 then
+		return
+	end
+	if itemState == 1 then
+		-- 切到normal
+		local curLine = vim.fn.getline(".")
+		vim.fn.setline(".", vim.fn.substitute(curLine, "󰄲.*]", "󰄱", ""))
+		-- 挪到最前面
+		vim.cmd("m-" .. vim.fn.getcurpos()[2])
+	elseif itemState == 2 then
+		-- 切到done
+		local curLine = vim.fn.getline(".")
+		vim.fn.setline(".", vim.fn.substitute(curLine, "󰄱", "󰄲 " .. getDate(), ""))
+		-- 挪到第一个DONE上
+		local maxLineNum = vim.fn.getpos("$")[1]
+		-- TODO
+	end
+	-- TODO
+end
+function GoToNextItem()
+	vim.cmd([[
+		normal! $
+		silent! exec '/󰄱\|󰄲'
+		noh
+		normal! 03l
+	]])
+end
+local function configKeyMap()
+	vim.keymap.set("n", "o", ":lua CreateNewItemBelow()<cr>", { buffer = true, silent = true })
+	vim.keymap.set("n", "O", ":lua CreateNewItemAbove()<cr>", { buffer = true, silent = true })
+	vim.keymap.set("n", "j", ":lua GoToNextItem()<cr>", { buffer = true, silent = true })
+	vim.keymap.set("n", "k", ":lua GoToPreviousItem()<cr>", { buffer = true, silent = true })
+	vim.keymap.set("n", ";", ":lua ToggleItem()<cr>", { buffer = true, silent = true })
+	vim.keymap.set("n", "t", ":lua CreateTitleAbove()<cr>", { buffer = true, silent = true })
+end
+local function init()
+	setOptions()
+	configHighlight()
+	configKeyMap()
+end
+
+local M = {}
+function M.setup()
+	local augroup = vim.api.nvim_create_augroup("nvim_todo_list", { clear = true })
+
+	vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
+		group = augroup,
+		pattern = "*.todo.md",
+		callback = function()
+			init()
+		end,
+	})
+end
+return M