var DBG = DBG || false
var DBG_FAKE_ANIM = DBG_FAKE_ANIM || false
if (!URL_FETCH_BI_AUDIT_PROGRESS) throw "Missing URL_FETCH_BI_AUDIT_PROGRESS"

if (!jQuery('#BI_audit_ENERGA_RUM_KONTRAHENCI_POWIAZANIA').length) return;

var IS_STARTED = false
var DBG_COUNTER = 0;

function getTableAjaxStruct() {
	var tblNode = jQuery('#BI_audit_ENERGA_RUM_KONTRAHENCI_POWIAZANIA > table.AjaxTable')
	var fieldCells = tblNode.find('> thead > tr.tblAjax__head__sort > th > span')
	var idCells = tblNode.find('> tbody > tr > td:nth-child(3)')
	// if(DBG)console.log('updateRaportProgress ('+DBG_COUNTER+') idCells: ', idCells);
	if (!idCells.length || !fieldCells.length) {
		return null;
	}
	// FILE_STATUS -> 'IN_PROGRESS'
	// FILE_STATUS_info -> 'W trakcie generowania powiązań'
	var fields = fieldCells.toArray().map(function (el) {
		// if(DBG)console.log('updateRaportProgress ('+DBG_COUNTER+') fields loop ('+idx+'): el', el.title);
		if (!el.title) return '';
		var title = el.title
		var fieldName = ''
		if (')' === title.substr(-1)) {
			var pos = title.lastIndexOf('(')
			if (-1 !== pos) {
				fieldName = title.substring(pos + 1, title.length - 1)
			}
		}
		return fieldName;
	})
	if(DBG)console.log('getTableAjaxStruct ('+DBG_COUNTER+') fields: ', fields);
	var fieldStatusIdx = fields.indexOf('FILE_STATUS');
	var fieldStatusInfoIdx = fields.indexOf('FILE_STATUS_info');
	if(DBG)console.log('getTableAjaxStruct ('+DBG_COUNTER+') idx('+fieldStatusIdx+','+fieldStatusInfoIdx+')');

	var ids = idCells.toArray().map(function (el) {
		return parseInt(jQuery(el).text());
	})
	if(DBG)console.log('getTableAjaxStruct ('+DBG_COUNTER+') ids: ', ids);

	var statusNodes = (fieldStatusIdx > 0) ? tblNode.find('> tbody > tr > td:nth-child(' + (3 + fieldStatusIdx) + ')').toArray() : []
	var statusInfoNodes = (fieldStatusInfoIdx > 0) ? tblNode.find('> tbody > tr > td:nth-child(' + (3 + fieldStatusInfoIdx) + ')').toArray() : []
	var statuses = statusNodes.map(function (el) {
		return jQuery(el).text()
	})

	return {
		fields: fields,
		fieldStatusIdx: fieldStatusIdx,
		fieldStatusInfoIdx: fieldStatusInfoIdx,
		ids: ids,
		statusNodes: statusNodes,
		statusInfoNodes: statusInfoNodes,
		statuses: statuses,
	}
}

function updateTableAjaxView(respJson) {
	if (!respJson.body || !respJson.body.ids || !respJson.body.progress) return;
	var tblStruct = getTableAjaxStruct()
	if (!tblStruct) return;

	if(DBG)console.log('DBG:updateTableAjaxView', {respJson: respJson, tblStruct: tblStruct});

	tblStruct.statusNodes.forEach(function (el, idx) {
		var id = tblStruct.ids[idx]
		var respId = respJson.body.ids[idx]
		if (id !== respId) return; // view updated before response
		var progress = respJson.body.progress[idx]
		var percent = Math.round(100 * progress)
		if (DBG_FAKE_ANIM && percent > 0 && percent < 100) percent += (DBG_COUNTER * 10)
		if(DBG)console.log('DBG:updateTableAjaxView loop ('+idx+', el)', {el: el, id: id, progress: progress, pr: percent });
		var status = (respJson.body.statuses[idx]) ? respJson.body.statuses[idx] : null
		if (DBG_FAKE_ANIM) status = (percent < 100) ? 'IN_PROGRES' : 'DONE'
		updatePercentView(el, {
			percent: percent,
			status: status,
		})
		var statusInfo = (respJson.body.statusesInfo[idx]) ? respJson.body.statusesInfo[idx] : null
		if (statusInfo && tblStruct.statusInfoNodes && tblStruct.statusInfoNodes[idx]) updateStatusInfoView(tblStruct.statusInfoNodes[idx], statusInfo)
	})
}

function updateStatusInfoView(el, statusInfo) {
	if (statusInfo) jQuery(el).find('span').text(statusInfo)
}

function updatePercentView(el, props) {
	var hrNode = jQuery(el).find('hr')
	if (!hrNode.length) hrNode = jQuery('<hr>').appendTo(el)
	if (props.percent > 100) props.percent = 100
	hrNode.attr('style', "margin:0; padding:0; border-bottom:3px solid #f00; width:" + props.percent + "%")
	if (props.status) jQuery(el).find('span').text(props.status)
}

function updateRaportProgress() {
	DBG_COUNTER += 1
	if(DBG)console.log('updateRaportProgress ('+DBG_COUNTER+')');

	var tblStruct = getTableAjaxStruct()
	if(DBG)console.log('updateRaportProgress ('+DBG_COUNTER+') tblStruct', tblStruct);
	if (!tblStruct) {
		global.setTimeout(updateRaportProgress, 3000)
		return;
	}

	global.fetch(URL_FETCH_BI_AUDIT_PROGRESS, {
	  method: 'POST',
		credentials: 	'same-origin',
	  body: JSON.stringify({
	    ids: tblStruct.ids,
	  })
	}).then(function (response) {
		return response.json()
	}).then(function (respJson) {
		updateTableAjaxView(respJson)
		IS_STARTED = false;
		startUpdateRaportProgress()
	}).catch(function (e) {
		if(DBG)console.warn('e:', e)
		IS_STARTED = false
	})

	IS_STARTED = false
}

function startUpdateRaportProgress() {
	if (IS_STARTED) return;
	IS_STARTED = true
	if(DBG)console.log('START updateRaportProgress ...');
	global.setTimeout(updateRaportProgress, 1000)
}


jQuery('#BI_audit_ENERGA_RUM_KONTRAHENCI_POWIAZANIA').on('TableAjax:render', startUpdateRaportProgress)