/*

	Copyright (c) 2020, 2023, The Unified Company.

	This code is part of Unify.

	This program is free software; you can redistribute it and/or modify
	it under the terms of the ESA Software Community License - Strong Copyleft LICENSE,
	as published by the ESA.
	See the ESA Software Community License - Strong Copyleft LICENSE, for more details.

	https://unifyjs.org 

*/	

import Console	 						from '../server/console.js';

import tools	 						from '../unify/tools.js';

import unify	 						from '../unify/unify.js';

import querySQL	 						from '../unify/querySQL.js';

import coll	 							from '../unify/collection.js';

import clientRenderCollection	 		from '../client/renderCollection.js';

import shared							from '../unify/shared.js';


export default class renderCollection extends clientRenderCollection{

	__className			= "renderCollection";

	updatedCache		= false;

	constructor() {
	
		super();
		
	}

	deleteRows() {

/*
		var rows = this.rows;

		for (var i = 0; i < rows.length; i++) {

			var row = rows[i];

			console.log("delete row", row.propertyName);

			delete this[ row.propertyName ];

		}
*/

	}

	getStoredRows( customQuery ) {

		var customQuery 		= this.createQuery();

		customQuery.debug		= this.debug;

		var storedRows 			= this.storageCollection.querySelect( customQuery );

		return storedRows;

	}

	addCurrentRow( row, client, c ) {

		//var object 			= collection.createInstance();
		
		var parsedObject	= this.addRow( row, client );
		
		parsedObject.rowID = c;

		this.rows.push( parsedObject );

	}

	addRows( rows, client, collection ) {

		for( var c = 0; c < rows.length; c++ ) {

			var row 			= rows[ c ];

			this.addCurrentRow( row, client, c );

		}

	}

	getFromCollection( collection, client ) {

		//console.log("get parent that is table", collection);

		if( collection.parent ) {

			collection.id 		= collection.parent.id;

		} else {

			collection.id 		= this.id;

		}

		var customQuery 	= this.createQuery(); 

		customQuery.debug	= this.debug;

		//console.log("this is renderCollection get from collection", this.getClassName(), this.getApplicationPath() );

		// returns array directly from better-sqlite3
		var rows 			= collection.querySelect( customQuery, this.filterObject, client );

		//if( this.storageCollection.enabled ) {

		//	var storedRows = this.getStoredRows( customQuery );

		//}

		this.addRows( rows, client, collection );

		collection.rows = this.rows;

	}

	get( client ) {

		//this.deleteRows();

		this.rows 			= new Array();

		var collection		= this.getCollection();
		
		if( collection ) {
		
			this.getFromCollection( collection, client );
		
		} else {

			console.log("This renderCollection has no collection.");

		}

	}

	createQuery() {
	
		var query = new querySQL();

		var filter 	= this.filterObject;

		unify.extend( filter );

		return query;
		
	}
	
	createQueryChildCollection( child, query ) {
	
		var collectionChildren = child.getChildren(); // this are the object properties of collection.object...
		
		for( var b = 0; b< collectionChildren.length; b++ ) {
		
			var collectionChild = collectionChildren[b];
			
			if( collectionChild.like ) {
			
				query.find( collectionChild.propertyName, collectionChild.like, "LIKE" );
			
			}
		
		}
	
	}
	
	findRow( storedRows, id ) {
	
		for( var c = 0 ;c < storedRows.length; c++ ) {
		
			var storedRow = storedRows[c];
			
			if( storedRow.id == id ) {
			
				return true;
			
			}
		
		}
		
		return false;
	
	}
	
}