feat: show file tree in split

src/command.lua

@@ -1,6 +1,7 @@
 local client = require('codemp.client')
 local buffers = require('codemp.buffer')
 local workspace = require('codemp.workspace')
+local utils = require('codemp.utils')
 
 local native = require('codemp.loader').load()
 
@@ -14,6 +15,8 @@ local function filter(needle, haystack)
 	return hints
 end
 
+local tree_buf = nil;
+
 vim.api.nvim_create_user_command(
 	"MP",
 	function (args)
@@ -36,7 +39,19 @@ vim.api.nvim_create_user_command(
 			buffers.sync(client.workspace)
 		elseif args.fargs[1] == "buffers" then
 			if client.workspace == nil then error("connect to a workspace first") end
-			workspace.buffers(client.workspace)
+			local tree = workspace.buffers(client.workspace)
+			if tree_buf == nil then
+				tree_buf = vim.api.nvim_create_buf(false, true)
+				vim.api.nvim_buf_set_name(tree_buf, "codemp::" .. client.workspace)
+				vim.api.nvim_set_option_value('buftype', 'nofile', { buf = tree_buf })
+				vim.api.nvim_set_option_value('nomodifiable', true, { buf = tree_buf })
+			end
+			utils.buffer.set_content(tree_buf, "> " .. vim.fn.join(tree, "\n> "))
+			vim.api.nvim_open_win(tree_buf, true, {
+				win = 0,
+				split = 'left',
+				width = 20,
+			})
 		-- elseif args.fargs[1] == "users" then
 		-- 	if client.workspace == nil then error("connect to a workspace first") end
 		-- 	workspace.users(client.workspace)

src/workspace.lua

@@ -70,10 +70,7 @@ local function list_users(workspace)
 end
 
 local function list_buffers(workspace)
-	local workspace = native.get_workspace(workspace)
-	for _, buffer in pairs(workspace.filetree) do
-		print(" > " .. buffer)
-	end
+	return native.get_workspace(workspace).filetree
 end
 
 return {