class shoppingFunc {
	
	processItems(itemArr, itemLabel) {
		
		let tempAr = this.BuildList(this.updateShopIt(itemArr, itemLabel), ",");
		
		return "[" + tempAr + "]"
	}
	
	updateShopIt(itemArr, itemLabel) {
		
		let tempAr = itemArr;
		let num = 0;
		
		for (let i = 0; i < tempAr.length; i++) {
			let amount = tempAr[i].split(" ")[0] + " ";
			let radicale = tempAr[i].replace(tempAr[i].split(" ")[0] + " " + tempAr[i].split(" ")[1], "");
			
			switch(itemLabel) {
				
				case !Boolean(itemLabel):
					amount = amount + num.toString()
				break;
				
				default:
					if (radicale.contains(itemLabel)) {
						amount = amount + (parseFloat(tempAr[i].split(" ")[1]) + 1).toString()
					}
				break;
			}
			tempAr[i] = "\"" + amount + radicale + "\""
			
		}
		return tempAr
	}
	
	BuildList(arg1, construct) {
		
		let TempS = ""
	
		for (let i = 0; i < arg1.length; i++) {
			if (Boolean(arg1[i])) {
				if (TempS == "") {
					TempS = arg1[i]
				} else {
					TempS = TempS + construct + arg1[i]
				}
			}
		}
		return TempS
	}
	
	resetList(args) {
		const {
			that,
			app,
			dv,
			theme,
			listOfIt,
    } = args;
    const { update } = app.plugins.plugins["metaedit"].api
    const { createButton } = app.plugins.plugins["buttons"]
		
		const updateSct = listOfIt //this.getSctName(theme) //await dv.suggester(["groceries", "health", "household"], ["groceries", "health", "household"]); //"Groceries" //
		const btnStr = this.getBtnName(theme, updateSct)
		const itemAr = this.getPoint(dv.page("01.02 Home/@Shopping list.md"), updateSct);
		const updateStr = this.processItems(itemAr, false);
   
		return dv.el('p', 
			createButton({
				app,
				el: that.container,
				args: { name: btnStr, color: 'blue' },
				clickOverride: { click: update, params: [updateSct, updateStr, dv.page("01.02 Home/@Shopping list.md").file.path]}
			}),
		)
  }
	
	
	
	getBtnName(arg1, arg2) {
		let tempresult = "Test";
		switch(arg1) {
			case 'to0':
			 tempresult = "Reset " + arg2 + " list"
			break;
			case 'add':
			 tempresult = "Add a " + arg2 + " item"
			break;
		}
		return tempresult
	}
	
	getPoint(p, datapoint) {
		
		let result = null
		
		switch(datapoint) {
			case 'Groceries':
				result = p.Groceries
			break;
			case 'Health':
				result = p.Health
			break;
			case 'Household':
				result = p.Household
			break;
			case 'type':
				result = p.DocType
			break;
			case 'createddate':
				result = p.Date
			break;
			case 'tag':
				result = p.Tag
			break;
			case 'hierarchy':
				result = p.Hierarchy
			break;
			case 'alias':
				result = p.Alias
			break;
			case 'location':
				result = p.location
			break;
		}
		
		return result
		
	}
	
}