1 files changed, 91 insertions, 0 deletions
diff --git a/ide-rename-symbol.c b/ide-rename-symbol.c
new file mode 100644
index 0000000..ee2f6e1
--- /dev/null
+++ b/ide-rename-symbol.c
@@ -0,0 +1,91 @@
+#include "ted.h"
+
+void rename_symbol_clear(Ted *ted) {
+	RenameSymbol *rs = &ted->rename_symbol;
+	ted_cancel_lsp_request(ted, &rs->request_id);
+	free(rs->new_name);
+	rs->new_name = NULL;
+	if (ted->menu == MENU_RENAME_SYMBOL)
+		menu_close(ted);
+}
+
+void rename_symbol_frame(Ted *ted) {
+	RenameSymbol *rs = &ted->rename_symbol;
+	TextBuffer *buffer = ted->prev_active_buffer;
+	LSP *lsp = buffer ? buffer_lsp(buffer) : NULL;
+	
+	if (ted->menu != MENU_RENAME_SYMBOL || !buffer || !lsp) {
+		rename_symbol_clear(ted);
+		return;
+	}
+	
+	if (rs->new_name && !rs->request_id.id) {
+		// send the request
+		LSPRequest request = {.type = LSP_REQUEST_RENAME};
+		LSPRequestRename *data = &request.data.rename;
+		data->position = buffer_pos_to_lsp_document_position(buffer, buffer->cursor_pos);
+		data->new_name = str_dup(rs->new_name);
+		rs->request_id = lsp_send_request(lsp, &request);
+	}
+	
+	// we're just waitin'
+	ted->cursor = ted->cursor_wait;
+}
+
+void rename_symbol_process_lsp_response(Ted *ted, LSPResponse *response) {
+	RenameSymbol *rs = &ted->rename_symbol;
+	if (response->request.type != LSP_REQUEST_RENAME
+		|| response->request.id != rs->request_id.id) {
+		return;
+	}
+	
+	LSPResponseRename *data = &response->data.rename;
+	LSP *lsp = ted_get_lsp_by_id(ted, rs->request_id.lsp);
+	if (!lsp) {
+		// LSP crashed or something
+		return;
+	}
+	
+	assert(rs->new_name);
+	
+	bool perform_changes = true;
+	arr_foreach_ptr(data->changes, LSPWorkspaceChange, change) {
+		if (change->type != LSP_CHANGE_EDIT) {
+			// TODO(eventually) : support these
+			ted_error(ted, "rename is too complicated for ted to perform.");
+			perform_changes = false;
+		}
+	}
+	
+	if (perform_changes) {
+		arr_foreach_ptr(data->changes, LSPWorkspaceChange, change) {
+			printf("change type %u\n",change->type);
+			switch (change->type) {
+			case LSP_CHANGE_EDIT: {
+				LSPWorkspaceChangeEdit *edit = &change->data.edit;
+				const char *path = lsp_document_path(lsp, edit->document);
+				if (!ted_open_file(ted, path)) goto done;
+				
+				TextBuffer *buffer = ted_get_buffer_with_file(ted, path);
+				if (!buffer) {
+					// this should never happen since we just
+					// successfully opened it
+					assert(0);
+					goto done;
+				}
+				printf("%s\n",path);
+				
+				}
+				break;
+			case LSP_CHANGE_RENAME:
+			case LSP_CHANGE_DELETE:
+			case LSP_CHANGE_CREATE:
+				assert(0);
+				break;
+			}
+		}
+		done:;
+	}
+	
+	rename_symbol_clear(ted);
+}