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TagHistoryViewController.swift
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TagHistoryViewController.swift
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//
// TagHistoryViewController.swift
// SteemitApp
//
// Created by Burak Tayfun on 1/30/18.
// Copyright © 2018 Burak Tayfun. All rights reserved.
//
import UIKit
import Charts
class TagHistoryViewController: BaseViewController {
@IBOutlet weak var chartView: BarChartView!
@IBOutlet weak var tagLabel: UILabel!
@IBOutlet weak var tagHistoryCountLabel: UILabel!
let nm = NetworkManager.init()
let helper = Helpers.init()
var tagsHistory = [TagHistoryModel]()
var filteredTagsHistory = [TagHistoryModel]()
var lastSelectedButtonIndex = 101
override func viewDidLoad() {
nm.getSteemitTagsHistory(success: { (tagsHistoryData) in
if tagsHistoryData.count > 10 {
self.tagsHistory = tagsHistoryData
self.setChartValues(index: 101)
}
}) { (error) in
}
navigationItem.title = "Tag History"
navigationController?.navigationBar.topItem?.title = ""
chartView.delegate = self
chartView.drawBarShadowEnabled = false
chartView.drawValueAboveBarEnabled = false
chartView.chartDescription?.enabled = false
chartView.dragEnabled = false
chartView.setScaleEnabled(false)
chartView.pinchZoomEnabled = false
}
// 4 type categories. 101, 102, 103, 104.
@IBAction func changeTag(_ sender: Any) {
let button = sender as! UIButton
setChartValues(index: button.tag)
}
private func setChartValues(index: Int) {
var barChartDatas = [BarChartDataEntry]()
var i = 0
var set1 = BarChartDataSet(values: barChartDatas, label: "")
switch index {
case 101:
filteredTagsHistory = helper.findTopTenTagsForComment(tagsHistory: tagsHistory)
for tagHistory in filteredTagsHistory {
let val = BarChartDataEntry.init(x: Double(i), y: Double(tagHistory.comments))
i += 1
barChartDatas.append(val)
}
lastSelectedButtonIndex = 101
set1 = BarChartDataSet(values: barChartDatas, label: "Comment")
break
case 102:
filteredTagsHistory = helper.findTopTenTagsForTotalPayouts(tagsHistory: tagsHistory)
for tagHistory in filteredTagsHistory {
let val = BarChartDataEntry.init(x: Double(i), y: tagHistory.totalPayoutsDouble)
i += 1
barChartDatas.append(val)
}
lastSelectedButtonIndex = 102
set1 = BarChartDataSet(values: barChartDatas, label: "Total Payouts SBD")
break
case 103:
filteredTagsHistory = helper.findTopTenTagsForTopPosts(tagsHistory: tagsHistory)
for tagHistory in filteredTagsHistory {
let val = BarChartDataEntry.init(x: Double(i), y: Double(tagHistory.topPosts))
i += 1
barChartDatas.append(val)
}
lastSelectedButtonIndex = 103
set1 = BarChartDataSet(values: barChartDatas, label: "Top Posts")
break
case 104:
filteredTagsHistory = helper.findTopTenTagsForNetVotes(tagsHistory: tagsHistory)
for tagHistory in filteredTagsHistory {
let val = BarChartDataEntry.init(x: Double(i), y: Double(tagHistory.netVotes))
i += 1
barChartDatas.append(val)
}
lastSelectedButtonIndex = 104
set1 = BarChartDataSet(values: barChartDatas, label: "Net Votes")
break
default:
break
}
set1.colors = ChartColorTemplates.material()
set1.drawValuesEnabled = false
let data = BarChartData(dataSet: set1)
data.setValueFont(UIFont(name: "HelveticaNeue-Light", size: 10)!)
data.barWidth = 0.9
chartView.data = data
chartView.animate(yAxisDuration: 2)
}
}
extension TagHistoryViewController: ChartViewDelegate {
func chartValueSelected(_ chartView: ChartViewBase, entry: ChartDataEntry, highlight: Highlight) {
let tagHistory = filteredTagsHistory[Int(highlight.x)]
tagLabel.text = "TAG : " + tagHistory.name!
switch lastSelectedButtonIndex {
case 101:
tagHistoryCountLabel.text = "Total Count : " + tagHistory.comments.description
break
case 102:
tagHistoryCountLabel.text = "Total Count : " + tagHistory.totalPayouts!
break
case 103:
tagHistoryCountLabel.text = "Total Count : " + tagHistory.topPosts.description
break
case 104:
tagHistoryCountLabel.text = "Total Count : " + tagHistory.netVotes.description
break
default:
break
}
}
}