3 files changed, 59 insertions, 6 deletions
diff --git a/lua/denote/api.lua b/lua/denote/api.lua
index feecefe..7213f8c 100644
--- a/lua/denote/api.lua
+++ b/lua/denote/api.lua
@@ -29,7 +29,7 @@ end
 
 ---@param date DenoteDate|nil
 ---@param name string|nil
-function M.search(date, name)
+function M.search(date, name, tags)
 	if not date then
 		vim.ui.input({ prompt = "Date: " }, function(input)
 			local split = util.splitspace(input)
@@ -52,7 +52,13 @@ function M.search(date, name)
 		end)
 	end
 
-	local status = internal.search(date, name, function(input)
+	if not tags then
+		vim.ui.input({ prompt = "Tags: " }, function(input)
+			tags = util.splitstring(input, " ")
+		end)
+	end
+
+	local status = internal.search(date, name, tags, function(input)
 		if input then
 			vim.cmd("e " .. config.vault.dir .. "/" .. input)
 		end
diff --git a/lua/denote/internal.lua b/lua/denote/internal.lua
index a559cd1..fd1249b 100644
--- a/lua/denote/internal.lua
+++ b/lua/denote/internal.lua
@@ -1,5 +1,6 @@
 local M = {}
 local config = require("denote.config")
+local util = require("denote.util")
 
 ---@class DenoteDate
 ---@field year string
@@ -47,8 +48,9 @@ end
 
 ---@param date DenoteDate|nil
 ---@param name string|nil
+---@param tags table|nil
 ---@param func function
-function M.search(date, name, func)
+function M.search(date, name, tags, func)
 	local items = {}
 	local matcher = ""
 
@@ -95,14 +97,43 @@ function M.search(date, name, func)
 		return nil
 	end
 
+	if tags then
+		local items_copy = items
+		items = {}
+		for _, item in pairs(items_copy) do
+			local item_tags_pre = M.get_tags(item)
+			local item_tags = {}
+			for _, i in item_tags_pre do
+				item_tags[i] = 0
+			end
+			local good = true
+			for _, tag in pairs(tags) do
+				if item_tags[tag] == nil then
+					good = false
+				end
+			end
+			if good then
+				items[#items + 1] = item
+			end
+		end
+	end
+
 	vim.ui.select(items, {
 		prompt = "Select note",
-		-- format_item = function(item)
-		-- 	return "" .. item
-		-- end,
 	}, func)
 
 	return true
 end
 
+---@param filename string
+---@return table
+function M.get_tags(filename)
+	local tags = {}
+	local name = util.splitstring(filename, ".")[1]
+	for _, s in pairs(util.splitstring(util.splitstring(name, config.filename.name_sep)[3], config.filename.tag_sep)) do
+		tags[#tags + 1] = s
+	end
+	return tags
+end
+
 return M
diff --git a/lua/denote/util.lua b/lua/denote/util.lua
index ce998f0..bd237eb 100644
--- a/lua/denote/util.lua
+++ b/lua/denote/util.lua
@@ -8,4 +8,20 @@ function M.splitspace(str)
 	return chunks
 end
 
+function M.splitstring(str, delim)
+	local items = {}
+	local fulldelim = nil
+	if delim == "." or delim == "-" then
+		fulldelim = "%" .. delim
+	else
+		fulldelim = delim
+	end
+	print("fulldelim: ", fulldelim)
+	str = str .. delim
+	for w in str:gmatch("(.-)" .. fulldelim) do
+		items[#items + 1] = w
+	end
+	return items
+end
+
 return M