/**
 * AniWorld - Config Manager Module
 *
 * Orchestrates configuration modal and delegates to specialized config modules.
 *
 * Dependencies: constants.js, api-client.js, ui-utils.js, 
 *               scheduler-config.js, logging-config.js, advanced-config.js, main-config.js
 */

var AniWorld = window.AniWorld || {};

AniWorld.ConfigManager = (function() {
    'use strict';

    const API = AniWorld.Constants.API;

    /**
     * Initialize the config manager
     */
    function init() {
        bindEvents();
    }

    /**
     * Bind UI events
     */
    function bindEvents() {
        // Config modal
        const configBtn = document.getElementById('config-btn');
        if (configBtn) {
            configBtn.addEventListener('click', showConfigModal);
        }

        const closeConfig = document.getElementById('close-config');
        if (closeConfig) {
            closeConfig.addEventListener('click', hideConfigModal);
        }

        const configModal = document.querySelector('#config-modal .modal-overlay');
        if (configModal) {
            configModal.addEventListener('click', hideConfigModal);
        }

        // Scheduler configuration
        bindSchedulerEvents();

        // Logging configuration
        bindLoggingEvents();

        // Advanced configuration
        bindAdvancedEvents();

        // Main configuration
        bindMainEvents();

        // NFO configuration
        bindNFOEvents();

        // Status panel
        const closeStatus = document.getElementById('close-status');
        if (closeStatus) {
            closeStatus.addEventListener('click', hideStatus);
        }
    }

    /**
     * Bind scheduler-related events
     */
    function bindSchedulerEvents() {
        const schedulerEnabled = document.getElementById('scheduled-rescan-enabled');
        if (schedulerEnabled) {
            schedulerEnabled.addEventListener('change', AniWorld.SchedulerConfig.toggleTimeInput);
        }

        const saveScheduler = document.getElementById('save-scheduler-config');
        if (saveScheduler) {
            saveScheduler.addEventListener('click', AniWorld.SchedulerConfig.save);
        }

        const testScheduler = document.getElementById('test-scheduled-rescan');
        if (testScheduler) {
            testScheduler.addEventListener('click', AniWorld.SchedulerConfig.testRescan);
        }
    }

    /**
     * Bind logging-related events
     */
    function bindLoggingEvents() {
        const saveLogging = document.getElementById('save-logging-config');
        if (saveLogging) {
            saveLogging.addEventListener('click', AniWorld.LoggingConfig.save);
        }

        const testLogging = document.getElementById('test-logging');
        if (testLogging) {
            testLogging.addEventListener('click', AniWorld.LoggingConfig.testLogging);
        }

        const refreshLogs = document.getElementById('refresh-log-files');
        if (refreshLogs) {
            refreshLogs.addEventListener('click', AniWorld.LoggingConfig.loadLogFiles);
        }

        const cleanupLogs = document.getElementById('cleanup-logs');
        if (cleanupLogs) {
            cleanupLogs.addEventListener('click', AniWorld.LoggingConfig.cleanupLogs);
        }
    }

    /**
     * Bind advanced config events
     */
    function bindAdvancedEvents() {
        const saveAdvanced = document.getElementById('save-advanced-config');
        if (saveAdvanced) {
            saveAdvanced.addEventListener('click', AniWorld.AdvancedConfig.save);
        }
    }

    /**
     * Bind NFO config events
     */
    function bindNFOEvents() {
        const saveNFO = document.getElementById('save-nfo-config');
        if (saveNFO) {
            saveNFO.addEventListener('click', AniWorld.NFOConfig.save);
        }

        const testTMDB = document.getElementById('test-tmdb-connection');
        if (testTMDB) {
            testTMDB.addEventListener('click', AniWorld.NFOConfig.testTMDBConnection);
        }
    }

    /**
     * Bind main configuration events
     */
    function bindMainEvents() {
        const createBackup = document.getElementById('create-config-backup');
        if (createBackup) {
            createBackup.addEventListener('click', AniWorld.MainConfig.createBackup);
        }

        const viewBackups = document.getElementById('view-config-backups');
        if (viewBackups) {
            viewBackups.addEventListener('click', AniWorld.MainConfig.viewBackups);
        }

        const exportConfig = document.getElementById('export-config');
        if (exportConfig) {
            exportConfig.addEventListener('click', AniWorld.MainConfig.exportConfig);
        }

        const validateConfig = document.getElementById('validate-config');
        if (validateConfig) {
            validateConfig.addEventListener('click', AniWorld.MainConfig.validateConfig);
        }

        const resetConfig = document.getElementById('reset-config');
        if (resetConfig) {
            resetConfig.addEventListener('click', handleResetConfig);
        }

        const saveMain = document.getElementById('save-main-config');
        if (saveMain) {
            saveMain.addEventListener('click', AniWorld.MainConfig.save);
        }

        const resetMain = document.getElementById('reset-main-config');
        if (resetMain) {
            resetMain.addEventListener('click', AniWorld.MainConfig.reset);
        }

        const testConnection = document.getElementById('test-connection');
        if (testConnection) {
            testConnection.addEventListener('click', AniWorld.MainConfig.testConnection);
        }

        const browseDirectory = document.getElementById('browse-directory');
        if (browseDirectory) {
            browseDirectory.addEventListener('click', AniWorld.MainConfig.browseDirectory);
        }
    }

    /**
     * Handle reset config with modal refresh
     */
    async function handleResetConfig() {
        const success = await AniWorld.MainConfig.resetAllConfig();
        if (success) {
            setTimeout(function() {
                hideConfigModal();
                showConfigModal();
            }, 1000);
        }
    }

    /**
     * Show the configuration modal
     */
    async function showConfigModal() {
        const modal = document.getElementById('config-modal');

        try {
            // Load current status
            const response = await AniWorld.ApiClient.get(API.ANIME_STATUS);
            if (!response) return;
            const data = await response.json();

            document.getElementById('anime-directory-input').value = data.directory || '';
            document.getElementById('series-count-input').value = data.series_count || '0';

            // Load all configuration sections
            await AniWorld.SchedulerConfig.load();
            await AniWorld.LoggingConfig.load();
            await AniWorld.AdvancedConfig.load();
            await AniWorld.NFOConfig.load();

            modal.classList.remove('hidden');
        } catch (error) {
            console.error('Error loading configuration:', error);
            AniWorld.UI.showToast('Failed to load configuration', 'error');
        }
    }

    /**
     * Hide the configuration modal
     */
    function hideConfigModal() {
        document.getElementById('config-modal').classList.add('hidden');
    }

    /**
     * Hide status panel
     */
    function hideStatus() {
        document.getElementById('status-panel').classList.add('hidden');
    }

    // Public API
    return {
        init: init,
        showConfigModal: showConfigModal,
        hideConfigModal: hideConfigModal,
        hideStatus: hideStatus
    };
})();