fix: not handling bulk renaming events correctly

This commit fixes a bug where yazi.nvim would not handle bulk renaming
events like rename,move,delete events are handled. This bug had the
following impact:

- open buffers would not be renamed after a bulk rename operation
- LSP servers would not be notified of the rename operation

integration-tests/cypress/e2e/using-ya-to-read-events/opening-files.cy.ts

@@ -65,30 +65,64 @@ describe("opening files", () => {
     })
   })
 
-  it("can bulk rename files", () => {
-    startNeovimWithYa().then((_dir) => {
-      // in yazi, bulk renaming is done by
-      // - selecting files and pressing "r".
-      // - It opens the editor with the names of the selected files.
-      // - Next, the editor must make changes to the file names and save the
-      //   file.
-      // - Finally, yazi should rename the files to match the new names.
-      cy.typeIntoTerminal("{upArrow}")
-      cy.typeIntoTerminal("{control+a}r")
+  describe("bulk renaming", () => {
+    it("can bulk rename files", () => {
+      startNeovimWithYa().then((_dir) => {
+        // in yazi, bulk renaming is done by
+        // - selecting files and pressing "r".
+        // - It opens the editor with the names of the selected files.
+        // - Next, the editor must make changes to the file names and save the
+        //   file.
+        // - Finally, yazi should rename the files to match the new names.
+        cy.typeIntoTerminal("{upArrow}")
+        cy.typeIntoTerminal("{control+a}r")
+
+        // yazi should now have opened an embedded Neovim. The file name should say
+        // "bulk" somewhere to indicate this
+        cy.contains(new RegExp("yazi/bulk-\\d+"))
+
+        // edit the name of the first file
+        cy.typeIntoTerminal("xxx")
+        cy.typeIntoTerminal(":xa{enter}")
+
+        // yazi must now ask for confirmation
+        cy.contains("Continue to rename? (y/N):")
+
+        // answer yes
+        cy.typeIntoTerminal("y{enter}")
+      })
+    })
+
+    it("can rename a buffer that's open in Neovim", () => {
+      startNeovimWithYa().then((_dir) => {
+        cy.typeIntoTerminal("{upArrow}")
+        // select only the current file to make the test easier
+        cy.typeIntoTerminal("v")
+        cy.typeIntoTerminal("r") // start renaming
+
+        // yazi should now have opened an embedded Neovim. The file name should say
+        // "bulk" somewhere to indicate this
+        cy.contains(new RegExp("yazi/bulk-\\d+"))
+
+        // edit the name of the file
+        cy.typeIntoTerminal("cc")
+        cy.typeIntoTerminal("renamed-file.txt{esc}")
+        cy.typeIntoTerminal(":xa{enter}")
+
+        // yazi must now ask for confirmation
+        cy.contains("Continue to rename? (y/N):")
 
-      // yazi should now have opened an embedded Neovim. The file name should say
-      // "bulk" somewhere to indicate this
-      cy.contains(new RegExp("yazi/bulk-\\d+"))
+        // answer yes
+        cy.typeIntoTerminal("y{enter}")
 
-      // edit the name of the first file
-      cy.typeIntoTerminal("xxx")
-      cy.typeIntoTerminal(":xa{enter}")
+        // close yazi
+        cy.typeIntoTerminal("q")
 
-      // yazi must now ask for confirmation
-      cy.contains("Continue to rename? (y/N):")
+        // the file should now be renamed - ask neovim to confirm this
+        cy.typeIntoTerminal(":buffers{enter}")
 
-      // answer yes
-      cy.typeIntoTerminal("y{enter}")
+        cy.contains("renamed-file.txt")
+      })
     })
   })
 

lua/yazi/event_handling.lua

@@ -94,6 +94,20 @@ function M.process_events_emitted_from_yazi(events)
           utils.rename_or_close_buffer(instruction)
         end
       end
+    elseif event.type == 'bulk' then
+      ---@cast event YaziBulkEvent
+      for from, to in pairs(event.changes) do
+        lsp_rename.file_renamed(from, to)
+
+        local rename_instructions =
+          M.get_buffers_that_need_renaming_after_yazi_exited({
+            from = from,
+            to = to,
+          })
+        for _, instruction in ipairs(rename_instructions) do
+          utils.rename_or_close_buffer(instruction)
+        end
+      end
     elseif event.type == 'delete' then
       local remaining_events = vim.list_slice(events, i)
       ---@cast event YaziDeleteEvent

lua/yazi/process/ya_process.lua

@@ -49,7 +49,7 @@ function YaProcess:wait(timeout)
 end
 
 function YaProcess:start()
-  local ya_command = { 'ya', 'sub', 'rename,delete,trash,move,cd,hover' }
+  local ya_command = { 'ya', 'sub', 'rename,delete,trash,move,cd,hover,bulk' }
   Log:debug(
     string.format(
       'Opening ya with the command: (%s), attempt %s',

lua/yazi/types.lua

@@ -29,7 +29,7 @@
 ---@class (exact) YaziConfigHighlightGroups # Defines the highlight groups that will be used in yazi
 ---@field public hovered_buffer_background? vim.api.keyset.highlight # the color of the background of buffer that is hovered over
 
----@alias YaziEvent YaziRenameEvent | YaziMoveEvent | YaziDeleteEvent | YaziTrashEvent | YaziChangeDirectoryEvent | YaziHoverEvent
+---@alias YaziEvent YaziRenameEvent | YaziMoveEvent | YaziDeleteEvent | YaziTrashEvent | YaziChangeDirectoryEvent | YaziHoverEvent | YaziBulkEvent
 
 ---@class (exact) YaziClosedState # describes the state of yazi when it was closed; the last known state
 ---@field public last_directory Path # the last directory that yazi was in before it was closed
@@ -72,6 +72,10 @@
 ---@field public type "hover"
 ---@field public url string
 
+---@class (exact) YaziBulkEvent "Like `rename` and `move` but for bulk renaming"
+---@field public type "bulk"
+---@field public changes table<string, string> # a table of old paths to new paths
+
 ---@class (exact) yazi.AutoCmdEvent # the nvim_create_autocmd() event object copied from the nvim help docs
 ---@field public id number
 ---@field public event string

lua/yazi/utils.lua

@@ -80,10 +80,20 @@ function M.parse_events(events_file_lines)
         data = vim.json.decode(data_string),
       }
       table.insert(events, event)
+    elseif type == 'bulk' then
+      -- example of a bulk event:
+      -- bulk,0,1720800121065599,{"changes":{"/tmp/test-directory/test":"/tmp/test-directory/test2"}}
+      local data = vim.json.decode(table.concat(parts, ',', 4, #parts))
+
+      ---@type YaziBulkEvent
+      local event = {
+        type = 'bulk',
+        changes = data['changes'],
+      }
+      table.insert(events, event)
     elseif type == 'delete' then
       -- example of a delete event:
       -- delete,1712766606832135,1712766606832135,{"urls":["/tmp/test-directory/test_2"]}
-
       local timestamp = parts[2]
       local id = parts[3]
       local data_string = table.concat(parts, ',', 4, #parts)