//
//  LoveTweetUITests.swift
//  LoveTweetUITests
//
//  Created by Daniel Fera on 13/07/2018.
//  Copyright © 2018 YiGu. All rights reserved.
//

import XCTest

extension XCUIElement {
    /**
     Removes any current text in the field before typing in the new value
     - Parameter text: the text to enter into the field
     */
    func clearAndEnterText(text: String) {
        guard let stringValue = self.value as? String else {
            XCTFail("Tried to clear and enter text into a non string value")
            return
        }

        self.tap()

        let deleteString = String(repeating: XCUIKeyboardKey.delete.rawValue, count: stringValue.count)

        self.typeText(deleteString)
        self.typeText(text)
        self.typeText("\n")
    }
}

class LoveTweetUITests: XCTestCase {

    override func setUp() {
        super.setUp()

        // Put setup code here. This method is called before the invocation of each test method in the class.

        // In UI tests it is usually best to stop immediately when a failure occurs.
        continueAfterFailure = false
        // UI tests must launch the application that they test. Doing this in setup will make sure it happens for each test method.
        XCUIApplication().launch()

        // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
    }

    override func tearDown() {
        // Put teardown code here. This method is called after the invocation of each test method in the class.
        super.tearDown()
    }

    func getStringSalary(salary: Float) -> String {
        let ksal = Int(salary)
        return "$\(ksal)k"
    }

    func testThatNameTextFieldExists() {

        let app = XCUIApplication()
        let nameTextField = app.scrollViews.otherElements.containing(.staticText, identifier:"LoveTweet").children(matching: .other).element(boundBy: 0).children(matching: .textField).element
        nameTextField.tap()
        nameTextField.typeText("TestNume")
        sleep(1)
        XCTAssertEqual(nameTextField.exists, true)

    }

    func testThatTweetItButtonsWorksWithAllInfos() {
        let name = "TestNume"
        let birthDate = ("1996", "November", "21")
        let salary = 140.0
        let maxSalary = 350.0
        let normalizedSalary0 = (140.0/maxSalary)
        let normalizedSalary = CGFloat(normalizedSalary0)
        let work = "TestWork"
        let interestedGender = "Women"
        let dateFormatter = DateFormatter()

        dateFormatter.dateFormat = "yyyy' - 'MMMM' - 'dd"
        let dateBirth = dateFormatter.date(from: "\(birthDate.0) - \(birthDate.1) - \(birthDate.2)")
        let minAge = Date().timeIntervalSince(dateBirth!)
        let age = Int(minAge / (3600 * 24 * 365))

        let app = XCUIApplication()
        let nameTextField = app.textFields.firstMatch
        nameTextField.tap()
        nameTextField.clearAndEnterText(text: name)

        let femaleButton = app.scrollViews.otherElements.buttons["Female"]
        let maleButton = app.scrollViews.otherElements.buttons["Male"]


        let workTextField = app.textFields.element(boundBy: 1)
        workTextField.tap()
        workTextField.clearAndEnterText(text: work)
        femaleButton.tap()
        maleButton.tap()

        let datePicker = app.scrollViews.otherElements.datePickers

        datePicker.pickerWheels["1995"].adjust(toPickerWheelValue: birthDate.0)
        datePicker.pickerWheels["February"].adjust(toPickerWheelValue: birthDate.1)
        datePicker.pickerWheels["24"].adjust(toPickerWheelValue: birthDate.2)
        let salarySlider = app.sliders.firstMatch
        salarySlider.adjust(toNormalizedSliderPosition: normalizedSalary)

        let tweetItButton = app.scrollViews.otherElements.buttons["Tweet it!"]
        tweetItButton.tap()

        let loveTweetAlert = app.alerts["Love Tweet"]
        let successMessage = "Hi, I am \(name). As a \(age)-year-old \(work) earning \(getStringSalary(salary: Float(salary)))/year, I am interested in \(interestedGender). Feel free to contact me!"
        print(successMessage)

        XCTAssertEqual(loveTweetAlert.staticTexts[successMessage].exists, true)
    }
}