package grant;

import core.PageObject;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.Select;

import java.util.List;

public class GrantPage extends PageObject {
    @Override
    public String getSubTitle() {
        return driver.findElement(By.tagName("h2")).getText();
    }

    public String getId() {
        return driver.findElement(By.id("id")).getAttribute("value");
    }

    public void setTitle(String name) {
        driver.findElement(By.id("title")).clear();
        driver.findElement(By.id("title")).sendKeys(name);
    }

    public String getTitle() {
        return driver.findElement(By.id("title")).getAttribute("value");
    }

    public void setDeadline(String date, Integer i, String description) {
        driver.findElement(By.id(String.format("deadlines%d.date", i))).sendKeys(date);
        driver.findElement(By.id(String.format("deadlines%d.description", i))).sendKeys(description);
    }

    public void setLeader() {
        WebElement webElement = driver.findElement(By.id("leaderId"));
        Select selectLeader = new Select(webElement);
        selectLeader.selectByVisibleText("Романов");
    }

    public void saveGrant() {
        driver.findElement(By.id("sendMessageButton")).click();
    }

    public boolean checkBlankFields() {
        return driver.findElements(By.className("alert-danger")).size() > 0;
    }

    public List<WebElement> getAttachedPapers() {
        try {
            return driver.findElement(By.className("div-selected-papers")).findElements(By.tagName("div"));
        } catch (Exception ex) {
            return null;
        }
    }

    public List<WebElement> attachPaper() {
        WebElement selectPapers = driver.findElement(By.id("allPapers"));
        Select select = new Select(selectPapers);
        List<WebElement> selectedOptions = select.getAllSelectedOptions();
        List<WebElement> allOptions = select.getOptions();
        if (selectedOptions.size() >= allOptions.size()) {
            for (int i = 0; i < allOptions.size(); i++) {
                if (!allOptions.get(i).equals(selectedOptions.get(i))) {
                    select.selectByVisibleText(allOptions.get(i).getText());
                    selectedOptions.add(allOptions.get(i));
                    return selectedOptions;
                }
            }
        } else {
            select.selectByVisibleText(allOptions.get(0).getText());
            selectedOptions.add(allOptions.get(0));
            return selectedOptions;
        }
        return null;
    }

    public List<WebElement> deletePaper() {
        WebElement selectPapers = driver.findElement(By.id("allPapers"));
        Select select = new Select(selectPapers);
        select.deselectByVisibleText(select.getFirstSelectedOption().getText());
        return select.getAllSelectedOptions();
    }

    public List<WebElement> getDeadlineList() {
        return driver.findElements(By.id("deadlines"));
    }

    public Integer getDeadlineCount() {
        return getDeadlineList().size();
    }

    public void addDeadline() {
        driver.findElement(By.id("addDeadline")).click();
    }

    public boolean checkDeadline(String description, String dateValue) {
        return getDeadlineList()
                .stream()
                .anyMatch(webElement -> {
                    return webElement.findElement(By.className("div-deadline-description")).findElement(
                            By.tagName("input")).getAttribute("value").equals(description)
                            && webElement.findElement(By.className("form-deadline-date")).getAttribute("value").equals(dateValue);
                });
    }

    public void deleteDeadline() {
        driver.findElements(By.className("btn-delete-deadline")).get(0).click();
    }

    public List<WebElement> addAuthor() {
        WebElement selectAuthors = driver.findElement(By.id("authors"));
        Select select = new Select(selectAuthors);
        List<WebElement> selectedOptions = select.getAllSelectedOptions();
        List<WebElement> allOptions = select.getOptions();
        int i = 0;
        while (i < selectedOptions.size()) {
            if (!allOptions.get(i).equals(selectedOptions.get(i))) {
                select.selectByVisibleText(allOptions.get(i).getText());
                selectedOptions.add(allOptions.get(i));
                return selectedOptions;
            } else {
                i++;
            }
        }
        if (selectedOptions.size() != allOptions.size()) {
            select.selectByVisibleText(allOptions.get(i).getText());
            selectedOptions.add(allOptions.get(i));
        }
        return selectedOptions;
    }

    public void deleteAuthor() {
        WebElement selectAuthors = driver.findElement(By.id("authors"));
        Select select = new Select(selectAuthors);
        List<WebElement> selectedOptions = select.getAllSelectedOptions();
        if (selectedOptions.size() != 0) {
            select.deselectByVisibleText(selectedOptions.get(0).getText());
        }
    }

    public void setDescription(String description) {
        driver.findElement(By.id("comment")).clear();
        driver.findElement(By.id("comment")).sendKeys(description);
    }

    public String getDescription() {
        return driver.findElement(By.id("comment")).getText();
    }
}