package com.screenshot.config;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.util.Properties;

public class AppConfig {
    private static final String CONFIG_FILE = "config.properties";
    private final Properties properties;

    public AppConfig() {
        properties = new Properties();
        loadConfig();
    }

    private void loadConfig() {
        Path configPath = Path.of(CONFIG_FILE);
        if (Files.exists(configPath)) {
            try (FileInputStream fis = new FileInputStream(CONFIG_FILE)) {
                properties.load(fis);
            } catch (IOException e) {
                System.err.println("Ошибка загрузки конфигурации: " + e.getMessage());
                setDefaults();
            }
        } else {
            setDefaults();
            saveConfig();
        }
    }

    private void setDefaults() {
        // Скриншоты
        properties.setProperty("save.path", System.getProperty("user.home") + "/Screenshots");
        properties.setProperty("schedule.cron", "0 * * * * *");
        properties.setProperty("target.window", "");
        properties.setProperty("schedule.interval.minutes", "1");
        properties.setProperty("use.cron", "false");

        // Отправка
        properties.setProperty("upload.server.url", "http://localhost:8080/api/upload");
        properties.setProperty("upload.schedule.time", "23:00");
        properties.setProperty("upload.enabled", "true");
        properties.setProperty("upload.max.zip.size.mb", "50");
        properties.setProperty("upload.retry.count", "3");
        properties.setProperty("upload.retry.delay.seconds", "30");
        properties.setProperty("upload.delete.after.success", "false");
    }

    public void saveConfig() {
        try (FileOutputStream fos = new FileOutputStream(CONFIG_FILE)) {
            properties.store(fos, "Screenshot Application Configuration");
        } catch (IOException e) {
            System.err.println("Ошибка сохранения конфигурации: " + e.getMessage());
        }
    }

    // === Геттеры/Сеттеры для скриншотов ===

    public String getSavePath() {
        return properties.getProperty("save.path");
    }

    public void setSavePath(String path) {
        properties.setProperty("save.path", path);
    }

    public String getCronExpression() {
        return properties.getProperty("schedule.cron");
    }

    public void setCronExpression(String cron) {
        properties.setProperty("schedule.cron", cron);
    }

    public String getTargetWindow() {
        return properties.getProperty("target.window", "");
    }

    public void setTargetWindow(String windowTitle) {
        properties.setProperty("target.window", windowTitle);
    }

    public int getIntervalMinutes() {
        return Integer.parseInt(properties.getProperty("schedule.interval.minutes", "1"));
    }

    public void setIntervalMinutes(int minutes) {
        properties.setProperty("schedule.interval.minutes", String.valueOf(minutes));
    }

    public boolean useCron() {
        return Boolean.parseBoolean(properties.getProperty("use.cron", "false"));
    }

    public void setUseCron(boolean useCron) {
        properties.setProperty("use.cron", String.valueOf(useCron));
    }

    // === Геттеры/Сеттеры для отправки ===

    public String getUploadServerUrl() {
        return properties.getProperty("upload.server.url");
    }

    public void setUploadServerUrl(String url) {
        properties.setProperty("upload.server.url", url);
    }

    public LocalTime getUploadScheduleTime() {
        String time = properties.getProperty("upload.schedule.time", "23:00");
        return LocalTime.parse(time, DateTimeFormatter.ofPattern("HH:mm"));
    }

    public void setUploadScheduleTime(LocalTime time) {
        properties.setProperty("upload.schedule.time",
                time.format(DateTimeFormatter.ofPattern("HH:mm")));
    }

    public boolean isUploadEnabled() {
        return Boolean.parseBoolean(properties.getProperty("upload.enabled", "true"));
    }

    public void setUploadEnabled(boolean enabled) {
        properties.setProperty("upload.enabled", String.valueOf(enabled));
    }

    public long getMaxZipSizeBytes() {
        int mb = Integer.parseInt(properties.getProperty("upload.max.zip.size.mb", "50"));
        return mb * 1024L * 1024L;
    }

    public void setMaxZipSizeMb(int mb) {
        properties.setProperty("upload.max.zip.size.mb", String.valueOf(mb));
    }

    public int getUploadRetryCount() {
        return Integer.parseInt(properties.getProperty("upload.retry.count", "3"));
    }

    public void setUploadRetryCount(int count) {
        properties.setProperty("upload.retry.count", String.valueOf(count));
    }

    public int getUploadRetryDelaySeconds() {
        return Integer.parseInt(properties.getProperty("upload.retry.delay.seconds", "30"));
    }

    public void setUploadRetryDelaySeconds(int seconds) {
        properties.setProperty("upload.retry.delay.seconds", String.valueOf(seconds));
    }

    public boolean isDeleteAfterUpload() {
        return Boolean.parseBoolean(properties.getProperty("upload.delete.after.success", "false"));
    }

    public void setDeleteAfterUpload(boolean delete) {
        properties.setProperty("upload.delete.after.success", String.valueOf(delete));
    }
}