"use strict";

/*
 * Browser and DOM utility functions for the RSpade framework.
 * These functions handle browser detection, viewport utilities, and DOM manipulation.
 */

// ============================================================================
// BROWSER DETECTION
// ============================================================================

/**
 * Detects if user is on a mobile device or using mobile viewport
 * @returns {boolean} True if mobile device or viewport < 992px
 * @todo Improve user agent detection for all mobile devices
 */
function is_mobile() {
  if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
    return true;
  } else if ($(window).width() < 992) {
    // 992px = bootstrap 4 col-md-
    return true;
  } else {
    return false;
  }
}

/**
 * Detects if user is on desktop (not mobile)
 * @returns {boolean} True if not mobile device/viewport
 */
function is_desktop() {
  return !is_mobile();
}

/**
 * Detects the user's operating system
 * @returns {string} OS name: 'Mac OS', 'iPhone', 'iPad', 'Windows', 'Android-Phone', 'Android-Tablet', 'Linux', or 'Unknown'
 */
function get_os() {
  let user_agent = window.navigator.userAgent,
    platform = window.navigator.platform,
    macos_platforms = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'],
    windows_platforms = ['Win32', 'Win64', 'Windows', 'WinCE'],
    ios_platforms = ['iPhone', 'iPad', 'iPod'],
    os = null;
  let is_mobile_device = is_mobile();
  if (macos_platforms.indexOf(platform) !== -1) {
    os = 'Mac OS';
  } else if (ios_platforms.indexOf(platform) !== -1 && is_mobile_device) {
    os = 'iPhone';
  } else if (ios_platforms.indexOf(platform) !== -1 && !is_mobile_device) {
    os = 'iPad';
  } else if (windows_platforms.indexOf(platform) !== -1) {
    os = 'Windows';
  } else if (/Android/.test(user_agent) && is_mobile_device) {
    os = 'Android-Phone';
  } else if (/Android/.test(user_agent) && !is_mobile_device) {
    os = 'Android-Tablet';
  } else if (!os && /Linux/.test(platform)) {
    os = 'Linux';
  } else {
    os = 'Unknown';
  }
  return os;
}

/**
 * Detects if the user agent is a web crawler/bot
 * @returns {boolean} True if user agent appears to be a bot/crawler
 */
function is_crawler() {
  let user_agent = navigator.userAgent;
  let bot_pattern = /bot|spider|crawl|slurp|archiver|ping|search|dig|tracker|monitor|snoopy|yahoo|baidu|msn|ask|teoma|axios/i;
  return bot_pattern.test(user_agent);
}

// ============================================================================
// DOM SCROLLING UTILITIES
// ============================================================================

/**
 * Scrolls parent container to make target element visible if needed
 * @param {string|HTMLElement|jQuery} target - Target element to scroll into view
 */
function scroll_into_view_if_needed(target) {
  const $target = $(target);

  // Find the closest parent with overflow-y: auto
  const $parent = $target.parent();

  // Calculate the absolute top position of the target
  const target_top = $target.position().top + $parent.scrollTop();
  const target_height = $target.outerHeight();
  const parent_height = $parent.height();
  const scroll_position = $parent.scrollTop();

  // Check if the target is out of view
  if (target_top < scroll_position || target_top + target_height > scroll_position + parent_height) {
    Debugger.console_debug('UI', 'Scrolling!', target_top);

    // Calculate the new scroll position to center the target
    let new_scroll_position = target_top + target_height / 2 - parent_height / 2;

    // Limit the scroll position between 0 and the maximum scrollable height
    new_scroll_position = Math.max(0, Math.min(new_scroll_position, $parent[0].scrollHeight - parent_height));

    // Scroll the parent to the new scroll position
    $parent.scrollTop(new_scroll_position);
  }
}

/**
 * Scrolls page to make target element visible if needed (with animation)
 * @param {string|HTMLElement|jQuery} target - Target element to scroll into view
 */
function scroll_page_into_view_if_needed(target) {
  const $target = $(target);

  // Calculate the absolute top position of the target relative to the document
  const target_top = $target.offset().top;
  const target_height = $target.outerHeight();
  const window_height = $(window).height();
  const window_scroll_position = $(window).scrollTop();

  // Check if the target is out of view
  if (target_top < window_scroll_position || target_top + target_height > window_scroll_position + window_height) {
    Debugger.console_debug('UI', 'Scrolling!', target_top);

    // Calculate the new scroll position to center the target
    const new_scroll_position = target_top + target_height / 2 - window_height / 2;

    // Animate the scroll to the new position
    $('html, body').animate({
      scrollTop: new_scroll_position
    }, 1000); // duration of the scroll animation in milliseconds
  }
}

// ============================================================================
// DOM UTILITIES
// ============================================================================

/**
 * Waits for all images on the page to load
 * @param {Function} callback - Function to call when all images are loaded
 */
function wait_for_images(callback) {
  const $images = $('img'); // Get all img tags
  const total_images = $images.length;
  let images_loaded = 0;
  if (total_images === 0) {
    callback(); // if there are no images, immediately call the callback
  }
  $images.each(function () {
    const img = new Image();
    img.onload = function () {
      images_loaded++;
      if (images_loaded === total_images) {
        callback(); // call the callback when all images are loaded
      }
    };
    img.onerror = function () {
      images_loaded++;
      if (images_loaded === total_images) {
        callback(); // also call the callback if an image fails to load
      }
    };
    img.src = this.src; // this triggers the loading
  });
}

/**
 * Creates a jQuery element containing a non-breaking space
 * @returns {jQuery} jQuery span element with &nbsp;
 */
function $nbsp() {
  return $('<span>&nbsp;</span>');
}

/**
 * Escapes special characters in a jQuery selector
 * @param {string} id - Element ID to escape
 * @returns {string} jQuery selector string with escaped special characters
 * @warning Not safe for security-critical operations
 */
function escape_jq_selector(id) {
  return '#' + id.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1');
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"names":["is_mobile","test","navigator","userAgent","$","window","width","is_desktop","get_os","user_agent","platform","macos_platforms","windows_platforms","ios_platforms","os","is_mobile_device","indexOf","is_crawler","bot_pattern","scroll_into_view_if_needed","target","$target","$parent","parent","target_top","position","top","scrollTop","target_height","outerHeight","parent_height","height","scroll_position","Debugger","console_debug","new_scroll_position","Math","max","min","scrollHeight","scroll_page_into_view_if_needed","offset","window_height","window_scroll_position","animate","wait_for_images","callback","$images","total_images","length","images_loaded","each","img","Image","onload","onerror","src","$nbsp","escape_jq_selector","id","replace"],"sources":["app/RSpade/Core/Js/browser.js"],"sourcesContent":["/*\n * Browser and DOM utility functions for the RSpade framework.\n * These functions handle browser detection, viewport utilities, and DOM manipulation.\n */\n\n// ============================================================================\n// BROWSER DETECTION\n// ============================================================================\n\n/**\n * Detects if user is on a mobile device or using mobile viewport\n * @returns {boolean} True if mobile device or viewport < 992px\n * @todo Improve user agent detection for all mobile devices\n */\nfunction is_mobile() {\n    if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {\n        return true;\n    } else if ($(window).width() < 992) {\n        // 992px = bootstrap 4 col-md-\n        return true;\n    } else {\n        return false;\n    }\n}\n\n/**\n * Detects if user is on desktop (not mobile)\n * @returns {boolean} True if not mobile device/viewport\n */\nfunction is_desktop() {\n    return !is_mobile();\n}\n\n/**\n * Detects the user's operating system\n * @returns {string} OS name: 'Mac OS', 'iPhone', 'iPad', 'Windows', 'Android-Phone', 'Android-Tablet', 'Linux', or 'Unknown'\n */\nfunction get_os() {\n    let user_agent = window.navigator.userAgent,\n        platform = window.navigator.platform,\n        macos_platforms = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'],\n        windows_platforms = ['Win32', 'Win64', 'Windows', 'WinCE'],\n        ios_platforms = ['iPhone', 'iPad', 'iPod'],\n        os = null;\n\n    let is_mobile_device = is_mobile();\n\n    if (macos_platforms.indexOf(platform) !== -1) {\n        os = 'Mac OS';\n    } else if (ios_platforms.indexOf(platform) !== -1 && is_mobile_device) {\n        os = 'iPhone';\n    } else if (ios_platforms.indexOf(platform) !== -1 && !is_mobile_device) {\n        os = 'iPad';\n    } else if (windows_platforms.indexOf(platform) !== -1) {\n        os = 'Windows';\n    } else if (/Android/.test(user_agent) && is_mobile_device) {\n        os = 'Android-Phone';\n    } else if (/Android/.test(user_agent) && !is_mobile_device) {\n        os = 'Android-Tablet';\n    } else if (!os && /Linux/.test(platform)) {\n        os = 'Linux';\n    } else {\n        os = 'Unknown';\n    }\n\n    return os;\n}\n\n/**\n * Detects if the user agent is a web crawler/bot\n * @returns {boolean} True if user agent appears to be a bot/crawler\n */\nfunction is_crawler() {\n    let user_agent = navigator.userAgent;\n    let bot_pattern = /bot|spider|crawl|slurp|archiver|ping|search|dig|tracker|monitor|snoopy|yahoo|baidu|msn|ask|teoma|axios/i;\n\n    return bot_pattern.test(user_agent);\n}\n\n// ============================================================================\n// DOM SCROLLING UTILITIES\n// ============================================================================\n\n/**\n * Scrolls parent container to make target element visible if needed\n * @param {string|HTMLElement|jQuery} target - Target element to scroll into view\n */\nfunction scroll_into_view_if_needed(target) {\n    const $target = $(target);\n\n    // Find the closest parent with overflow-y: auto\n    const $parent = $target.parent();\n\n    // Calculate the absolute top position of the target\n    const target_top = $target.position().top + $parent.scrollTop();\n\n    const target_height = $target.outerHeight();\n    const parent_height = $parent.height();\n    const scroll_position = $parent.scrollTop();\n\n    // Check if the target is out of view\n    if (target_top < scroll_position || target_top + target_height > scroll_position + parent_height) {\n        Debugger.console_debug('UI', 'Scrolling!', target_top);\n\n        // Calculate the new scroll position to center the target\n        let new_scroll_position = target_top + target_height / 2 - parent_height / 2;\n\n        // Limit the scroll position between 0 and the maximum scrollable height\n        new_scroll_position = Math.max(0, Math.min(new_scroll_position, $parent[0].scrollHeight - parent_height));\n\n        // Scroll the parent to the new scroll position\n        $parent.scrollTop(new_scroll_position);\n    }\n}\n\n/**\n * Scrolls page to make target element visible if needed (with animation)\n * @param {string|HTMLElement|jQuery} target - Target element to scroll into view\n */\nfunction scroll_page_into_view_if_needed(target) {\n    const $target = $(target);\n\n    // Calculate the absolute top position of the target relative to the document\n    const target_top = $target.offset().top;\n\n    const target_height = $target.outerHeight();\n    const window_height = $(window).height();\n    const window_scroll_position = $(window).scrollTop();\n\n    // Check if the target is out of view\n    if (target_top < window_scroll_position || target_top + target_height > window_scroll_position + window_height) {\n        Debugger.console_debug('UI', 'Scrolling!', target_top);\n\n        // Calculate the new scroll position to center the target\n        const new_scroll_position = target_top + target_height / 2 - window_height / 2;\n\n        // Animate the scroll to the new position\n        $('html, body').animate(\n            {\n                scrollTop: new_scroll_position,\n            },\n            1000\n        ); // duration of the scroll animation in milliseconds\n    }\n}\n\n// ============================================================================\n// DOM UTILITIES\n// ============================================================================\n\n/**\n * Waits for all images on the page to load\n * @param {Function} callback - Function to call when all images are loaded\n */\nfunction wait_for_images(callback) {\n    const $images = $('img'); // Get all img tags\n    const total_images = $images.length;\n    let images_loaded = 0;\n\n    if (total_images === 0) {\n        callback(); // if there are no images, immediately call the callback\n    }\n\n    $images.each(function () {\n        const img = new Image();\n        img.onload = function () {\n            images_loaded++;\n            if (images_loaded === total_images) {\n                callback(); // call the callback when all images are loaded\n            }\n        };\n        img.onerror = function () {\n            images_loaded++;\n            if (images_loaded === total_images) {\n                callback(); // also call the callback if an image fails to load\n            }\n        };\n        img.src = this.src; // this triggers the loading\n    });\n}\n\n/**\n * Creates a jQuery element containing a non-breaking space\n * @returns {jQuery} jQuery span element with &nbsp;\n */\nfunction $nbsp() {\n    return $('<span>&nbsp;</span>');\n}\n\n/**\n * Escapes special characters in a jQuery selector\n * @param {string} id - Element ID to escape\n * @returns {string} jQuery selector string with escaped special characters\n * @warning Not safe for security-critical operations\n */\nfunction escape_jq_selector(id) {\n    return '#' + id.replace(/(:|\\.|\\[|\\]|,|=|@)/g, '\\\\$1');\n}"],"mappings":";;AAAA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,SAASA,SAASA,CAAA,EAAG;EACjB,IAAI,gEAAgE,CAACC,IAAI,CAACC,SAAS,CAACC,SAAS,CAAC,EAAE;IAC5F,OAAO,IAAI;EACf,CAAC,MAAM,IAAIC,CAAC,CAACC,MAAM,CAAC,CAACC,KAAK,CAAC,CAAC,GAAG,GAAG,EAAE;IAChC;IACA,OAAO,IAAI;EACf,CAAC,MAAM;IACH,OAAO,KAAK;EAChB;AACJ;;AAEA;AACA;AACA;AACA;AACA,SAASC,UAAUA,CAAA,EAAG;EAClB,OAAO,CAACP,SAAS,CAAC,CAAC;AACvB;;AAEA;AACA;AACA;AACA;AACA,SAASQ,MAAMA,CAAA,EAAG;EACd,IAAIC,UAAU,GAAGJ,MAAM,CAACH,SAAS,CAACC,SAAS;IACvCO,QAAQ,GAAGL,MAAM,CAACH,SAAS,CAACQ,QAAQ;IACpCC,eAAe,GAAG,CAAC,WAAW,EAAE,UAAU,EAAE,QAAQ,EAAE,QAAQ,CAAC;IAC/DC,iBAAiB,GAAG,CAAC,OAAO,EAAE,OAAO,EAAE,SAAS,EAAE,OAAO,CAAC;IAC1DC,aAAa,GAAG,CAAC,QAAQ,EAAE,MAAM,EAAE,MAAM,CAAC;IAC1CC,EAAE,GAAG,IAAI;EAEb,IAAIC,gBAAgB,GAAGf,SAAS,CAAC,CAAC;EAElC,IAAIW,eAAe,CAACK,OAAO,CAACN,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE;IAC1CI,EAAE,GAAG,QAAQ;EACjB,CAAC,MAAM,IAAID,aAAa,CAACG,OAAO,CAACN,QAAQ,CAAC,KAAK,CAAC,CAAC,IAAIK,gBAAgB,EAAE;IACnED,EAAE,GAAG,QAAQ;EACjB,CAAC,MAAM,IAAID,aAAa,CAACG,OAAO,CAACN,QAAQ,CAAC,KAAK,CAAC,CAAC,IAAI,CAACK,gBAAgB,EAAE;IACpED,EAAE,GAAG,MAAM;EACf,CAAC,MAAM,IAAIF,iBAAiB,CAACI,OAAO,CAACN,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE;IACnDI,EAAE,GAAG,SAAS;EAClB,CAAC,MAAM,IAAI,SAAS,CAACb,IAAI,CAACQ,UAAU,CAAC,IAAIM,gBAAgB,EAAE;IACvDD,EAAE,GAAG,eAAe;EACxB,CAAC,MAAM,IAAI,SAAS,CAACb,IAAI,CAACQ,UAAU,CAAC,IAAI,CAACM,gBAAgB,EAAE;IACxDD,EAAE,GAAG,gBAAgB;EACzB,CAAC,MAAM,IAAI,CAACA,EAAE,IAAI,OAAO,CAACb,IAAI,CAACS,QAAQ,CAAC,EAAE;IACtCI,EAAE,GAAG,OAAO;EAChB,CAAC,MAAM;IACHA,EAAE,GAAG,SAAS;EAClB;EAEA,OAAOA,EAAE;AACb;;AAEA;AACA;AACA;AACA;AACA,SAASG,UAAUA,CAAA,EAAG;EAClB,IAAIR,UAAU,GAAGP,SAAS,CAACC,SAAS;EACpC,IAAIe,WAAW,GAAG,yGAAyG;EAE3H,OAAOA,WAAW,CAACjB,IAAI,CAACQ,UAAU,CAAC;AACvC;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,SAASU,0BAA0BA,CAACC,MAAM,EAAE;EACxC,MAAMC,OAAO,GAAGjB,CAAC,CAACgB,MAAM,CAAC;;EAEzB;EACA,MAAME,OAAO,GAAGD,OAAO,CAACE,MAAM,CAAC,CAAC;;EAEhC;EACA,MAAMC,UAAU,GAAGH,OAAO,CAACI,QAAQ,CAAC,CAAC,CAACC,GAAG,GAAGJ,OAAO,CAACK,SAAS,CAAC,CAAC;EAE/D,MAAMC,aAAa,GAAGP,OAAO,CAACQ,WAAW,CAAC,CAAC;EAC3C,MAAMC,aAAa,GAAGR,OAAO,CAACS,MAAM,CAAC,CAAC;EACtC,MAAMC,eAAe,GAAGV,OAAO,CAACK,SAAS,CAAC,CAAC;;EAE3C;EACA,IAAIH,UAAU,GAAGQ,eAAe,IAAIR,UAAU,GAAGI,aAAa,GAAGI,eAAe,GAAGF,aAAa,EAAE;IAC9FG,QAAQ,CAACC,aAAa,CAAC,IAAI,EAAE,YAAY,EAAEV,UAAU,CAAC;;IAEtD;IACA,IAAIW,mBAAmB,GAAGX,UAAU,GAAGI,aAAa,GAAG,CAAC,GAAGE,aAAa,GAAG,CAAC;;IAE5E;IACAK,mBAAmB,GAAGC,IAAI,CAACC,GAAG,CAAC,CAAC,EAAED,IAAI,CAACE,GAAG,CAACH,mBAAmB,EAAEb,OAAO,CAAC,CAAC,CAAC,CAACiB,YAAY,GAAGT,aAAa,CAAC,CAAC;;IAEzG;IACAR,OAAO,CAACK,SAAS,CAACQ,mBAAmB,CAAC;EAC1C;AACJ;;AAEA;AACA;AACA;AACA;AACA,SAASK,+BAA+BA,CAACpB,MAAM,EAAE;EAC7C,MAAMC,OAAO,GAAGjB,CAAC,CAACgB,MAAM,CAAC;;EAEzB;EACA,MAAMI,UAAU,GAAGH,OAAO,CAACoB,MAAM,CAAC,CAAC,CAACf,GAAG;EAEvC,MAAME,aAAa,GAAGP,OAAO,CAACQ,WAAW,CAAC,CAAC;EAC3C,MAAMa,aAAa,GAAGtC,CAAC,CAACC,MAAM,CAAC,CAAC0B,MAAM,CAAC,CAAC;EACxC,MAAMY,sBAAsB,GAAGvC,CAAC,CAACC,MAAM,CAAC,CAACsB,SAAS,CAAC,CAAC;;EAEpD;EACA,IAAIH,UAAU,GAAGmB,sBAAsB,IAAInB,UAAU,GAAGI,aAAa,GAAGe,sBAAsB,GAAGD,aAAa,EAAE;IAC5GT,QAAQ,CAACC,aAAa,CAAC,IAAI,EAAE,YAAY,EAAEV,UAAU,CAAC;;IAEtD;IACA,MAAMW,mBAAmB,GAAGX,UAAU,GAAGI,aAAa,GAAG,CAAC,GAAGc,aAAa,GAAG,CAAC;;IAE9E;IACAtC,CAAC,CAAC,YAAY,CAAC,CAACwC,OAAO,CACnB;MACIjB,SAAS,EAAEQ;IACf,CAAC,EACD,IACJ,CAAC,CAAC,CAAC;EACP;AACJ;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,SAASU,eAAeA,CAACC,QAAQ,EAAE;EAC/B,MAAMC,OAAO,GAAG3C,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;EAC1B,MAAM4C,YAAY,GAAGD,OAAO,CAACE,MAAM;EACnC,IAAIC,aAAa,GAAG,CAAC;EAErB,IAAIF,YAAY,KAAK,CAAC,EAAE;IACpBF,QAAQ,CAAC,CAAC,CAAC,CAAC;EAChB;EAEAC,OAAO,CAACI,IAAI,CAAC,YAAY;IACrB,MAAMC,GAAG,GAAG,IAAIC,KAAK,CAAC,CAAC;IACvBD,GAAG,CAACE,MAAM,GAAG,YAAY;MACrBJ,aAAa,EAAE;MACf,IAAIA,aAAa,KAAKF,YAAY,EAAE;QAChCF,QAAQ,CAAC,CAAC,CAAC,CAAC;MAChB;IACJ,CAAC;IACDM,GAAG,CAACG,OAAO,GAAG,YAAY;MACtBL,aAAa,EAAE;MACf,IAAIA,aAAa,KAAKF,YAAY,EAAE;QAChCF,QAAQ,CAAC,CAAC,CAAC,CAAC;MAChB;IACJ,CAAC;IACDM,GAAG,CAACI,GAAG,GAAG,IAAI,CAACA,GAAG,CAAC,CAAC;EACxB,CAAC,CAAC;AACN;;AAEA;AACA;AACA;AACA;AACA,SAASC,KAAKA,CAAA,EAAG;EACb,OAAOrD,CAAC,CAAC,qBAAqB,CAAC;AACnC;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,SAASsD,kBAAkBA,CAACC,EAAE,EAAE;EAC5B,OAAO,GAAG,GAAGA,EAAE,CAACC,OAAO,CAAC,qBAAqB,EAAE,MAAM,CAAC;AAC1D","ignoreList":[]}