var user_wbw_data_buffer = new Array();

function user_wbw_push_paragraph(blockid) {}

function user_wbw_push_word_element(xWord) {
	let wordid = getNodeText(xWord, "id");
	let wId = wordid.split("-")[2];
	let mWord = doc_word("#" + wordid);
	let blockid = mWord.block.info("id");
	user_wbw_push(blockid, wId, com_xmlToString(xWord));
}

function user_wbw_push_word(wordid) {
	let xWord = doc_word("#" + wordid);
	let blockid = xWord.block.info("id");
	let book = xWord.block.info("book");
	let para = xWord.block.info("paragraph");

	let aWordid = wordid.split("-");
	aWordid.length = 3;
	if (para != aWordid[1]) {
		alert("error：paragraph sn.");
		return;
	}
	let newWordid = aWordid.join("-");
	let wId = aWordid[2];
	let xAllWord = gXmlBookDataBody.getElementsByTagName("word");
	let index = getWordIndex(newWordid);
	let wordData = "";
	if (xAllWord[index]) {
		for (let i = index; i < xAllWord.length; i++) {
			if (getNodeText(xAllWord[i], "id").split("-")[2] != wId) {
				break;
			}
			wordData += com_xmlToString(xAllWord[i]);
		}
		user_wbw_push(blockid, wId, wordData);
	}
}

function user_wbw_push(block_id, wid, data) {
	let d = new Date();
	let objData = new Object();
	objData.block_id = block_id;
	objData.word_id = wid;
	objData.data = data;
	objData.time = d.getTime();
	objData.book = doc_block("#" + block_id).info("book");
	objData.para = doc_block("#" + block_id).info("paragraph");
	user_wbw_data_buffer.push(objData);
}

function user_wbw_commit() {
	if (user_wbw_data_buffer.length == 0) {
		return;
	}
	$.post(
		"../uwbw/update.php",
		{
			data: JSON.stringify(user_wbw_data_buffer),
		},
		function (data, status) {
			try {
				let result = JSON.parse(data);
				if (result.status == 0) {
					ntf_show("user wbw" + result.message);
				} else {
					ntf_show("user wbw error" + result.message);
				}
			} catch (e) {
				console.error("user_wbw_update:" + e + " data:" + data);
				ntf_show("user wbw");
			}
		}
	);
	user_wbw_data_buffer = new Array();
}