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Migrated to an MVC-esque design strategy

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Deniz Duezgoeren
2019-07-10 20:52:08 +02:00
parent b40cc10f69
commit 2488d9690d
5 changed files with 144 additions and 168 deletions
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AvH Plan/Assets.xcassets/ic_history.imageset/ic_history-1.png
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AvH Plan/DataFetcher.swift
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@@ -0,0 +1,110 @@
//
// DataFetcher.swift
// AvH Plan
//
// Created by Deniz Duezgoeren on 11.07.19.
// Copyright © 2019 Deniz Duezgoeren. All rights reserved.
//
import Foundation
import UIKit
import Alamofire
import SwiftSoup
class DataFetcher {
func doAsync(completionHandler: @escaping (_ substitutions: Array<SubstModel>) -> ()) {
DispatchQueue(label: "work-queue").async {
let url = "https://djd4rkn355.github.io/subst_test.html"
Alamofire.request(url).responseString { response in
if let html = response.result.value {
completionHandler(self.parseHTML(html: html))
}
}
}
}
func parseHTML(html: String) -> Array<SubstModel> {
var subst = Array<SubstModel>()
do {
let doc: Document = try SwiftSoup.parse(html)
let rows: Elements = try doc.select("tr")
for i in (0..<rows.size()) {
let row = rows.get(i)
let cols = try row.select("th")
subst.append(SubstModel(group: try cols.get(0).text(), course: try cols.get(3).text(), additional: try cols.get(5).text(),
date: try cols.get(1).text(), time: try cols.get(2).text(), room: try cols.get(4).text()))
}
} catch Exception.Error(let type, let message) {
print(type)
print(message)
} catch {
print("error")
}
return subst
}
func getImage(from icon: String) -> UIImage? {
var imagePath = ""
let i = icon.lowercased()
if i.contains("deu") || i.contains("dep") || i.contains("daz") {
imagePath = "ic_german"
} else if i.contains("mat") || i.contains("map") {
imagePath = "ic_maths"
} else if i.contains("eng") || i.contains("enp") || i.contains("ena") {
imagePath = "ic_english"
} else if i.contains("spo") || i.contains("spp") || i.contains("spth") {
imagePath = "ic_pe"
} else if i.contains("pol") || i.contains("pop") {
imagePath = "ic_politics"
} else if i.contains("dar") || i.contains("dap") {
imagePath = "ic_drama"
} else if i.contains("phy") || i.contains("php") {
imagePath = "ic_physics"
} else if i.contains("bio") || i.contains("bip") || i.contains("nw") {
imagePath = "ic_biology"
} else if i.contains("che") || i.contains("chp") {
imagePath = "ic_chemistry"
} else if i.contains("phi") || i.contains("psp") {
imagePath = "ic_philosophy"
} else if i.contains("laa") || i.contains("laf") || i.contains("lat") {
imagePath = "ic_latin"
} else if i.contains("spa") || i.contains("spf") {
imagePath = "ic_spanish"
} else if i.contains("fra") || i.contains("frf") || i.contains("frz") {
imagePath = "ic_french"
} else if i.contains("inf") {
imagePath = "ic_compsci"
} else if i.contains("ges") {
imagePath = "ic_history"
} else if i.contains("rel") {
imagePath = "ic_religion"
} else if i.contains("geg") || i.contains("wuk") {
imagePath = "ic_geography"
} else if i.contains("kun") {
imagePath = "ic_arts"
} else if i.contains("mus") {
imagePath = "ic_music"
} else if i.contains("tue") {
imagePath = "ic_turkish"
} else if i.contains("chi") {
imagePath = "ic_chinese"
} else if i.contains("gll") {
imagePath = "ic_gll"
} else if i.contains("wat") {
imagePath = "ic_wat"
} else if i.contains("för") {
imagePath = "ic_help"
} else if i.contains("wp") || i.contains("met") {
imagePath = "ic_pencil"
} else {
return nil
}
return UIImage(named: imagePath)
}
}
AvH Plan/PlanViewController.swift
+16 -168
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@@ -15,15 +15,10 @@ class PlanViewController : UIViewController, UICollectionViewDataSource, UIColle
let reuseIdentifier = "cell"
@IBOutlet weak var collectionView: UICollectionView!
let queue = DispatchQueue(label: "work-queue")
var group: Array<String> = Array()
var course: Array<String> = Array()
var additional: Array<String> = Array()
var date: Array<String> = Array()
var time: Array<String> = Array()
var room: Array<String> = Array()
var substs = Array<SubstModel>()
private let refreshControl = UIRefreshControl()
var db: OpaquePointer?
let df = DataFetcher()
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
@@ -35,47 +30,36 @@ class PlanViewController : UIViewController, UICollectionViewDataSource, UIColle
refreshControl.addTarget(self, action: #selector(objDoAsync(_:)), for: .valueChanged)
refreshControl.tintColor = UIColor(red: 0.39, green: 0.71, blue: 0.96, alpha: 1.0)
refreshControl.attributedTitle = NSAttributedString(string: "Fetching the plan...")
// self.refreshControl.beginRefreshing()
// self.doAsync()
}
@objc private func objDoAsync(_ sender: Any) {
self.doAsync()
df.doAsync() { substitutions in
self.substs = substitutions
self.collectionView.reloadData()
self.refreshControl.endRefreshing()
}
}
override func viewDidLoad() {
super.viewDidLoad()
collectionView.backgroundColor = UIColor(red: 0.8, green: 0.8, blue: 0.8, alpha: 1.0)
// let layout = collectionView.collectionViewLayout as! UICollectionViewFlowLayout
// layout.itemSize = CGSize(width: view.frame.size.width, height: 129)
// let fileURL = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)
// .appendingPathComponent("SubstDB.sqlite")
//
// if (sqlite3_open(fileURL.path, &db) != SQLITE_OK) {
// print("Error opening database connection")
// }
// sqlite3_exec(db, "CREATE TABLE IF NOT EXISTS subst_table (id INTEGER PRIMARY KEY AUTOINCREMENT, group TEXT, course TEXT, add TEXT, date TEXT, time TEXT, room TEXT)", nil, nil, nil)
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return self.group.count
return self.substs.count
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: reuseIdentifier, for: indexPath as IndexPath) as! CollectionViewCell
if self.group.count != 0 {
cell.group.text = self.group[indexPath.item]
cell.additional.text = self.additional[indexPath.item]
cell.date.text = self.date[indexPath.item]
cell.time.text = self.time[indexPath.item]
cell.room.text = self.room[indexPath.item]
if self.substs.count != 0 {
cell.group.text = self.substs[indexPath.item].group
cell.additional.text = self.substs[indexPath.item].additional
cell.date.text = self.substs[indexPath.item].date
cell.time.text = self.substs[indexPath.item].time
cell.room.text = self.substs[indexPath.item].room
let course = self.course[indexPath.item]
let image = getImage(from: course)
let course = self.substs[indexPath.item].course
let image = df.getImage(from: course)
if image != nil {
let attachment: NSTextAttachment = NSTextAttachment()
@@ -100,65 +84,6 @@ class PlanViewController : UIViewController, UICollectionViewDataSource, UIColle
return cell
}
func getImage(from icon: String) -> UIImage? {
var imagePath = ""
let i = icon.lowercased()
if i.contains("deu") || i.contains("dep") || i.contains("daz") {
imagePath = "ic_german"
} else if i.contains("mat") || i.contains("map") {
imagePath = "ic_maths"
} else if i.contains("eng") || i.contains("enp") || i.contains("ena") {
imagePath = "ic_english"
} else if i.contains("spo") || i.contains("spp") || i.contains("spth") {
imagePath = "ic_pe"
} else if i.contains("pol") || i.contains("pop") {
imagePath = "ic_politics"
} else if i.contains("dar") || i.contains("dap") {
imagePath = "ic_drama"
} else if i.contains("phy") || i.contains("php") {
imagePath = "ic_physics"
} else if i.contains("bio") || i.contains("bip") || i.contains("nw") {
imagePath = "ic_biology"
} else if i.contains("che") || i.contains("chp") {
imagePath = "ic_chemistry"
} else if i.contains("phi") || i.contains("psp") {
imagePath = "ic_philosophy"
} else if i.contains("laa") || i.contains("laf") || i.contains("lat") {
imagePath = "ic_latin"
} else if i.contains("spa") || i.contains("spf") {
imagePath = "ic_spanish"
} else if i.contains("fra") || i.contains("frf") || i.contains("frz") {
imagePath = "ic_french"
} else if i.contains("inf") {
imagePath = "ic_compsci"
} else if i.contains("ges") {
imagePath = "ic_history"
} else if i.contains("rel") {
imagePath = "ic_religion"
} else if i.contains("geg") || i.contains("wuk") {
imagePath = "ic_geography"
} else if i.contains("kun") {
imagePath = "ic_arts"
} else if i.contains("mus") {
imagePath = "ic_music"
} else if i.contains("tue") {
imagePath = "ic_turkish"
} else if i.contains("chi") {
imagePath = "ic_chinese"
} else if i.contains("gll") {
imagePath = "ic_gll"
} else if i.contains("wat") {
imagePath = "ic_wat"
} else if i.contains("för") {
imagePath = "ic_help"
} else if i.contains("wp") || i.contains("met") {
imagePath = "ic_pencil"
} else {
return nil
}
return UIImage(named: imagePath)
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
print("You selected cell#\(indexPath.item)!")
}
@@ -166,82 +91,5 @@ class PlanViewController : UIViewController, UICollectionViewDataSource, UIColle
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
return CGSize(width: view.frame.size.width, height: 108)
}
func doAsync() {
queue.async {
let url = "https://djd4rkn355.github.io/subst_test.html"
Alamofire.request(url).responseString { response in
if let html = response.result.value {
self.parseHTML(html: html)
}
}
}
}
func insertInDb() {
// let insertString = "INSERT INTO subst_table VALUES (?, ?, ?, ?, ?, ?)"
//
// if (sqlite3_prepare_v2(db, insertString, nil, nil, nil) != SQLITE_OK) {
// print("error db")
// }
// if (
}
func parseHTML(html: String) {
do {
let doc: Document = try SwiftSoup.parse(html)
let rows: Elements = try doc.select("tr")
self.group.removeAll()
self.date.removeAll()
self.time.removeAll()
self.course.removeAll()
self.room.removeAll()
self.additional.removeAll()
var group: String
var date: String
var time: String
var course: String
var room: String
var add: String
// sqlite3_exec(db, "DELETE FROM subst_table", nil, nil, nil)
for i in (0..<rows.size()) {
let row = rows.get(i)
let cols = try row.select("th")
group = try cols.get(0).text()
date = try cols.get(1).text()
time = try cols.get(2).text()
course = try cols.get(3).text()
room = try cols.get(4).text()
add = try cols.get(5).text()
self.group.append(group)
self.date.append(date)
self.time.append(time)
self.course.append(course)
self.room.append(room)
self.additional.append(add)
// insert()
}
self.collectionView.reloadData() // reloadData() only produces 13 cells, no more, no less
// nevermind, but it depends on the "items" array, for some reason??
// self.updateView()
self.refreshControl.endRefreshing()
// self.activityIndicatorView.stopAnimating()
} catch Exception.Error(let type, let message) {
print(type)
print(message)
} catch {
print("error")
}
}
}
AvH Plan/SubstModel.swift
+14
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@@ -9,5 +9,19 @@
import Foundation
class SubstModel {
var group: String
var course: String
var additional: String
var date: String
var time: String
var room: String
init(group: String, course: String, additional: String, date: String, time: String, room: String) {
self.group = group
self.course = course
self.additional = additional
self.date = date
self.time = time
self.room = room
}
}