From b949dba489abae54ba28540da06f360d6fb2788d Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Wed, 29 May 2024 14:40:36 +0200
Subject: [PATCH] feat(lsp): added leader-cR to rename the current file and to
 lsp rename operations

---
 lua/lazyvim/plugins/lsp/keymaps.lua |  3 +++
 lua/lazyvim/util/lsp.lua            | 36 ++++++++++++++++++++++++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/lua/lazyvim/plugins/lsp/keymaps.lua b/lua/lazyvim/plugins/lsp/keymaps.lua
index 65db0057..460a4cfd 100644
--- a/lua/lazyvim/plugins/lsp/keymaps.lua
+++ b/lua/lazyvim/plugins/lsp/keymaps.lua
@@ -25,6 +25,9 @@ function M.get()
       { "<leader>ca", vim.lsp.buf.code_action, desc = "Code Action", mode = { "n", "v" }, has = "codeAction" },
       { "<leader>cc", vim.lsp.codelens.run, desc = "Run Codelens", mode = { "n", "v" }, has = "codeLens" },
       { "<leader>cC", vim.lsp.codelens.refresh, desc = "Refresh & Display Codelens", mode = { "n" }, has = "codeLens" },
+      { "<leader>cC", vim.lsp.codelens.refresh, desc = "Refresh & Display Codelens", mode = { "n" }, has = "codeLens" },
+      { "<leader>cR", LazyVim.lsp.rename_file, desc = "Rename File", mode ={"n"}, has = "workspace/didRenameFiles"},
+      { "<leader>cR", LazyVim.lsp.rename_file, desc = "Rename File", mode ={"n"}, has = "workspace/willRenameFiles"},
       {
         "<leader>cA",
         function()
diff --git a/lua/lazyvim/util/lsp.lua b/lua/lazyvim/util/lsp.lua
index 86e14748..05070beb 100644
--- a/lua/lazyvim/util/lsp.lua
+++ b/lua/lazyvim/util/lsp.lua
@@ -117,9 +117,36 @@ function M.on_supports_method(method, fn)
   })
 end
 
+function M.rename_file()
+  local buf = vim.api.nvim_get_current_buf()
+  local old = assert(LazyVim.root.realpath(vim.api.nvim_buf_get_name(buf)))
+  local root = assert(LazyVim.root.realpath(LazyVim.root.get({ normalize = true })))
+  assert(old:find(root, 1, true) == 1, "File not in project root")
+
+  local extra = old:sub(#root + 2)
+
+  vim.ui.input({
+    prompt = "New File Name: ",
+    default = extra,
+  }, function(new)
+    if not new or new == "" or new == extra then
+      return
+    end
+    new = LazyVim.norm(root .. "/" .. new)
+    vim.fn.mkdir(vim.fs.dirname(new), "p")
+    M.on_rename(old, new, function()
+      vim.fn.rename(old, new)
+      vim.cmd.edit(new)
+      vim.api.nvim_buf_delete(buf, { force = true })
+      vim.fn.delete(old)
+    end)
+  end)
+end
+
 ---@param from string
 ---@param to string
-function M.on_rename(from, to)
+---@param rename? fun()
+function M.on_rename(from, to, rename)
   local changes = { files = { {
     oldUri = vim.uri_from_fname(from),
     newUri = vim.uri_from_fname(to),
@@ -133,6 +160,13 @@ function M.on_rename(from, to)
         vim.lsp.util.apply_workspace_edit(resp.result, client.offset_encoding)
       end
     end
+  end
+
+  if rename then
+    rename()
+  end
+
+  for _, client in ipairs(clients) do
     if client.supports_method("workspace/didRenameFiles") then
       client.notify("workspace/didRenameFiles", changes)
     end