/*



  File: king-content/king-ask.js
  Version: See define()s at top of king-include/king-base.php
  Description: Javascript for ask page and question editing, including tag auto-completion


  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  More about this license: LICENCE.html
*/

function qa_title_change(value) {
  qa_ajax_post("asktitle", { title: value }, function (lines) {
    if (lines[0] == "1") {
      if (lines[1].length) {
        qa_tags_examples = lines[1];
        qa_tag_hints(true);
      }

      if (lines.length > 2) {
        var simelem = document.getElementById("similar");
        if (simelem) simelem.innerHTML = lines.slice(2).join("\n");
      }
    } else if (lines[0] == "0") alert(lines[1]);
    else qa_ajax_error();
  });

  qa_show_waiting_after(document.getElementById("similar"), true);
}

function qa_html_unescape(html) {
  return html
    .replace(/&amp;/g, "&")
    .replace(/&quot;/g, '"')
    .replace(/&lt;/g, "<")
    .replace(/&gt;/g, ">");
}

function qa_html_escape(text) {
  return text
    .replace(/&/g, "&amp;")
    .replace(/"/g, "&quot;")
    .replace(/</g, "&lt;")
    .replace(/>/g, "&gt;");
}

function qa_tag_click(link) {
  var elem = document.getElementById("tags");
  var parts = qa_tag_typed_parts(elem);

  // removes any HTML tags and ampersand
  var tag = qa_html_unescape(link.innerHTML.replace(/<[^>]*>/g, ""));

  var separator = qa_tag_onlycomma ? ", " : " ";

  // replace if matches typed, otherwise append
  var newvalue =
    parts.typed && tag.toLowerCase().indexOf(parts.typed.toLowerCase()) >= 0
      ? parts.before + separator + tag + separator + parts.after + separator
      : elem.value + separator + tag + separator;

  // sanitize and set value
  if (qa_tag_onlycomma)
    elem.value = newvalue
      .replace(/[\s,]*,[\s,]*/g, ", ")
      .replace(/^[\s,]+/g, "");
  else elem.value = newvalue.replace(/[\s,]+/g, " ").replace(/^[\s,]+/g, "");

  elem.focus();
  qa_tag_hints();

  return false;
}

function qa_tag_hints(skipcomplete) {
  var elem = document.getElementById("tags");
  var html = "";
  var completed = false;

  // first try to auto-complete
  if (qa_tags_complete && !skipcomplete) {
    var parts = qa_tag_typed_parts(elem);

    if (parts.typed) {
      html = qa_tags_to_html(
        qa_html_unescape(qa_tags_examples + "," + qa_tags_complete).split(","),
        parts.typed.toLowerCase()
      );
      completed = html ? true : false;
    }
  }

  // otherwise show examples
  if (qa_tags_examples && !completed)
    html = qa_tags_to_html(qa_html_unescape(qa_tags_examples).split(","), null);

  // set title visiblity and hint list
  document.getElementById("tag_examples_title").style.display =
    html && !completed ? "" : "none";
  document.getElementById("tag_complete_title").style.display =
    html && completed ? "" : "none";
  document.getElementById("tag_hints").innerHTML = html;
}

function qa_tags_to_html(tags, matchlc) {
  var html = "";
  var added = 0;
  var tagseen = {};

  for (var i = 0; i < tags.length; i++) {
    var tag = tags[i];
    var taglc = tag.toLowerCase();

    if (!tagseen[taglc]) {
      tagseen[taglc] = true;

      if (!matchlc || taglc.indexOf(matchlc) >= 0) {
        // match if necessary
        if (matchlc) {
          // if matching, show appropriate part in bold
          var matchstart = taglc.indexOf(matchlc);
          var matchend = matchstart + matchlc.length;
          inner =
            '<span style="font-weight:normal;">' +
            qa_html_escape(tag.substring(0, matchstart)) +
            "<b>" +
            qa_html_escape(tag.substring(matchstart, matchend)) +
            "</b>" +
            qa_html_escape(tag.substring(matchend)) +
            "</span>";
        } // otherwise show as-is
        else inner = qa_html_escape(tag);

        html +=
          qa_tag_template.replace(/\^/g, inner.replace("$", "$$$$")) + " "; // replace ^ in template, escape $s

        if (++added >= qa_tags_max) break;
      }
    }
  }

  return html;
}

function qa_caret_from_end(elem) {
  if (document.selection) {
    // for IE
    elem.focus();
    var sel = document.selection.createRange();
    sel.moveStart("character", -elem.value.length);

    return elem.value.length - sel.text.length;
  } else if (typeof elem.selectionEnd != "undefined")
    // other browsers
    return elem.value.length - elem.selectionEnd;
  // by default return safest value
  else return 0;
}

function qa_tag_typed_parts(elem) {
  var caret = elem.value.length - qa_caret_from_end(elem);
  var active = elem.value.substring(0, caret);
  var passive = elem.value.substring(active.length);

  // if the caret is in the middle of a word, move the end of word from passive to active
  if (
    active.match(qa_tag_onlycomma ? /[^\s,][^,]*$/ : /[^\s,]$/) &&
    (adjoinmatch = passive.match(
      qa_tag_onlycomma ? /^[^,]*[^\s,][^,]*/ : /^[^\s,]+/
    ))
  ) {
    active += adjoinmatch[0];
    passive = elem.value.substring(active.length);
  }

  // find what has been typed so far
  var typedmatch = active.match(
    qa_tag_onlycomma ? /[^\s,]+[^,]*$/ : /[^\s,]+$/
  ) || [""];

  return {
    before: active.substring(0, active.length - typedmatch[0].length),
    after: passive,
    typed: typedmatch[0],
  };
}

function qa_category_select(idprefix, startpath) {
  var startval = startpath ? startpath.split("/") : [];
  var setdescnow = true;

  for (var l = 0; l <= qa_cat_maxdepth; l++) {
    var elem = document.getElementById(idprefix + "_" + l);

    if (elem) {
      if (l) {
        if (l < startval.length && startval[l].length) {
          var val = startval[l];

          for (var j = 0; j < elem.options.length; j++)
            if (elem.options[j].value == val) elem.selectedIndex = j;
        } else var val = elem.options[elem.selectedIndex].value;
      } else val = "";

      if (elem.qa_last_sel !== val) {
        elem.qa_last_sel = val;

        var subelem = document.getElementById(idprefix + "_" + l + "_sub");
        if (subelem) subelem.parentNode.removeChild(subelem);

        if (val.length || l == 0) {
          subelem = elem.parentNode.insertBefore(
            document.createElement("span"),
            elem.nextSibling
          );
          subelem.id = idprefix + "_" + l + "_sub";
          qa_show_waiting_after(subelem, true);

          qa_ajax_post(
            "category",
            { categoryid: val },
            (function (elem, l) {
              return function (lines) {
                var subelem = document.getElementById(
                  idprefix + "_" + l + "_sub"
                );
                if (subelem) subelem.parentNode.removeChild(subelem);

                if (lines[0] == "1") {
                  elem.qa_cat_desc = lines[1];

                  var addedoption = false;

                  if (lines.length > 2) {
                    var subelem = elem.parentNode.insertBefore(
                      document.createElement("span"),
                      elem.nextSibling
                    );
                    subelem.id = idprefix + "_" + l + "_sub";
                    subelem.innerHTML = " ";

                    var newelem = elem.cloneNode(false);

                    newelem.name = newelem.id = idprefix + "_" + (l + 1);
                    newelem.options.length = 0;

                    if (l ? qa_cat_allownosub : qa_cat_allownone)
                      newelem.options[0] = new Option(
                        l ? "" : elem.options[0].text,
                        "",
                        true,
                        true
                      );

                    for (var i = 2; i < lines.length; i++) {
                      var parts = lines[i].split("/");

                      if (
                        String(qa_cat_exclude).length &&
                        String(qa_cat_exclude) == parts[0]
                      )
                        continue;

                      newelem.options[newelem.options.length] = new Option(
                        parts.slice(1).join("/"),
                        parts[0]
                      );
                      addedoption = true;
                    }

                    if (addedoption) {
                      subelem.appendChild(newelem);
                      qa_category_select(idprefix, startpath);
                    }

                    if (l == 0) {
                      elem.style.display = "none";
                      elem.removeAttribute("required");
                    }
                  }

                  if (!addedoption) set_category_description(idprefix);
                } else if (lines[0] == "0") alert(lines[1]);
                else qa_ajax_error();
              };
            })(elem, l)
          );

          setdescnow = false;
        }

        break;
      }
    }
  }

  if (setdescnow) set_category_description(idprefix);
}

function set_category_description(idprefix) {
  var n = document.getElementById(idprefix + "_note");

  if (n) {
    desc = "";

    for (var l = 1; l <= qa_cat_maxdepth; l++) {
      var elem = document.getElementById(idprefix + "_" + l);

      if (elem && elem.options[elem.selectedIndex].value.length)
        desc = elem.qa_cat_desc;
    }

    n.innerHTML = desc;
  }
}

function video_add(item, value) {
  var params = {};
  params.url = value;
  qa_ajax_post("video_add", params, function (lines) {
    if (lines[0] == "1") {
      var x = item.parentNode;
      var y = x.querySelector("#videoembed");
      y.innerHTML = lines[1];
      console.log(x);
    }
  });
  qa_show_waiting_after(item, true);
}

function aigenerate(item) {
  var params = {};
  const input = document.getElementById("ai-box");
  const { value } = input;
  const nprompt = document.getElementById("n_prompt");
  if (nprompt) {
    var npvalue = nprompt.value;
  } else {
    var npvalue = "";
  }

  const selectedValue =
    document.querySelector('input[name="aimodel"]:checked')?.value || "";
  if (!value.trim()) {
    return;
  }
  var radioBut = $("input:radio[name=aisize]:checked").val();
  var aistyle = $("input:radio[name=aistyle]:checked").val();
  const imageid = document.getElementById("news_thumb");
  if (imageid && (selectedValue == "fluxkon" || selectedValue == "banana" || selectedValue == "sdream")) {
    params.imageid = imageid.value;
  } else {
    params.imageid = "";
  }

  item.disabled = true;
  input.disabled = true;
  item.classList.add("loading");
  params.input = value;
  params.npvalue = npvalue;
  params.selectElement = selectedValue;
  params.radioBut = radioBut;
  params.aistyle = aistyle;

  // Your existing code
  qa_ajax_post("aigenerate", params, function (lines) {
    const aierror = document.getElementById("ai-error");
    console.log(lines);
    if (lines[0] == "1") {
      response = JSON.parse(lines[1]);
      if (response.success) {
        input.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
        var l = document.getElementById("ai-results");
        l.innerHTML = lines.slice(2).join("\n");
      } else {
        aierror.style.display = "block";
        aierror.innerHTML += response.message;
        input.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
      }
    } else {
      response = JSON.parse(lines[1]);
      aierror.style.display = "block";
      aierror.innerHTML += response.message;
      input.disabled = false;
      item.disabled = false;
      item.classList.remove("loading");
    }
  });
}

function videogenerate(item) {
  var params = {};
  const input = document.getElementById("ai-box");
  const { value } = input;

  // Check for required input before sending request
  if (!value.trim()) {
    alert("Please enter a prompt before generating video.");
    return;
  }

  item.disabled = true;
  input.disabled = true;
  item.classList.add("loading");

  const imageid = document.getElementById("news_thumb");

  const referanceImages = document.querySelectorAll("input[name='submit_image[]']");
  let refImageIds = [];
  referanceImages.forEach((input) => {
    if (input.value) refImageIds.push(input.value);
  });

  const model =
    document.querySelector('input[name="aimodel"]:checked')?.value || "";
  const aisize =
    document.querySelector('input[name="aisize"]:checked')?.value || "";
  const reso =
    document.querySelector('input[name="reso"]:checked')?.value || "";

  params.input = value;
  params.model = model;
  params.radio = aisize;
  params.reso = reso;
  if (imageid) {
    params.imageid = imageid.value;
  } else {
    params.imageid = "";
  }
  if (refImageIds.length > 0) {
    params.refImageIds = refImageIds.join(',');
  }

  qa_ajax_post("aivideo", params, function (lines) {
    const aierror = document.getElementById("ai-error");
    console.log(lines);
    if (lines[0] == "1") {
      response = JSON.parse(lines[1]);

      if (response.success) {
        input.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
        var l = document.getElementById("ai-results");
        l.innerHTML = lines.slice(2).join("\n");
        if (response.videourl) {
          generateVideoThumbnail(
            response.videourl,
            function (thumbnailDataUrl) {
              params.thumb = thumbnailDataUrl;
              params.postid = response.postid;

              qa_ajax_post("aividthumb", params, function (lines) { });
            }
          );
        }
      } else {
        aierror.style.display = "block";
        aierror.innerHTML += response.message;
        input.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
      }
    } else {
      response = JSON.parse(lines[1]);
      aierror.style.display = "block";
      aierror.innerHTML += response.message;
      input.disabled = false;
      item.disabled = false;
      item.classList.remove("loading");
    }
  });
}

function musicgenerate(item) {
  var params = {};
  const input = document.getElementById("ai-box");
  const genreInput = document.getElementById("ai-boxgenre");
  const { value } = input;
  const genreValue = genreInput ? genreInput.value : "";
  if (!value.trim()) {
    alert("Please enter a prompt before generating music.");
    return;
  }
  item.disabled = true;
  input.disabled = true;
  if (genreInput) genreInput.disabled = true;
  item.classList.add("loading");
  params.input = value;
  params.genre = genreValue;
  qa_ajax_post("aimusic", params, function (lines) {
    const aierror = document.getElementById("ai-error");
    console.log(lines);
    if (lines[0] == "1") {
      response = JSON.parse(lines[1]);
      if (response.success) {
        input.disabled = false;
        if (genreInput) genreInput.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
        var l = document.getElementById("ai-results");
        l.innerHTML = lines.slice(2).join("\n");
      } else {
        aierror.style.display = "block";
        aierror.innerHTML += response.message;
        input.disabled = false;
        if (genreInput) genreInput.disabled = false;
        item.disabled = false;
        item.classList.remove("loading");
      }
    } else {
      response = JSON.parse(lines[1]);
      aierror.style.display = "block";
      aierror.innerHTML += response.message;
      input.disabled = false;
      if (genreInput) genreInput.disabled = false;
      item.disabled = false;
      item.classList.remove("loading");
    }
  });
}

function generateVideoThumbnail(videoUrl, callback) {
  var video = document.createElement("video");
  video.src = videoUrl;
  video.crossOrigin = "anonymous";
  video.currentTime = 1;
  video.addEventListener(
    "loadeddata",
    function () {
      var canvas = document.createElement("canvas");
      canvas.width = video.videoWidth;
      canvas.height = video.videoHeight;
      var ctx = canvas.getContext("2d");
      ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
      var dataURL = canvas.toDataURL("image/webp"); // Use webp format
      callback(dataURL);
    },
    { once: true }
  );
}
function deleteaipost(postId, button) {
  if (!confirm("Are you sure you want to delete this post?")) return;

  var params = {};
  params.postid = postId;

  qa_ajax_post("deleteaipost", params, function (lines) {
    if (lines[0] == "1") {
      const postElement = document.getElementById("post" + postId);
      if (postElement) {
        postElement.remove();
      }
    } else {
      alert("Error deleting the post. Please try again.");
    }
  });

  qa_show_waiting_after(button, true);
}

function aipublish(element) {
  var targetElement = document.querySelector(".ai-create"); // Corrected selector
  const uniqueid = element.getAttribute("data-id");
  targetElement.classList.toggle("active");

  var htmlElement = document.querySelector("html");
  if (htmlElement.style.marginRight === "17px") {
    htmlElement.style.marginRight = "";
    htmlElement.style.overflow = "";
  } else {
    htmlElement.style.marginRight = "17px";
    htmlElement.style.overflow = "hidden";
  }

  if (uniqueid) {
    var econ = document.getElementById("error-container");
    econ.innerHTML = "";
    var title = document.getElementById("title");
    title.value = "";
    var tags = document.getElementById("tags");
    tags.value = "";
    document.getElementById("uniqueid").value = uniqueid;
  }
}
function submitAiform(event) {
  event.preventDefault();
  var submitButton = document.getElementById("submitButton");
  submitButton.disabled = true;
  var form = document.getElementById("ai-form");
  var formData = new FormData(form);

  var xhr = new XMLHttpRequest();
  xhr.open("POST", form.action, true);

  // Set up the onload callback function
  xhr.onload = function () {
    console.log(xhr);
    if (xhr.status === 200) {
      var response = JSON.parse(xhr.responseText);
      if (response.status === "success") {
        var targetElement = document.querySelector(".ai-create");

        targetElement.classList.toggle("active");

        var htmlElement = document.querySelector("html");
        if (htmlElement.style.marginRight === "17px") {
          htmlElement.style.marginRight = "";
          htmlElement.style.overflow = "";
        } else {
          htmlElement.style.marginRight = "17px";
          htmlElement.style.overflow = "hidden";
        }

        var uniqueid = formData.get("uniqueid");
        var divElement = document.querySelector(".ai-result.p" + uniqueid);
        divElement.innerHTML =
          '<div class="ai-published"><i class="fa-solid fa-check"></i><h3>' +
          response.message +
          '</h3></div><a class="aipublish" href="' +
          response.url +
          '" target="_blank">' +
          response.message2 +
          "</a>";
        submitButton.disabled = false;
      } else {
        // Display error message at the top of the form
        var errorContainer = document.getElementById("error-container");
        errorContainer.innerHTML = "";
        for (var key in response.message) {
          if (response.message.hasOwnProperty(key)) {
            var errorMessage = response.message[key];
            errorContainer.innerHTML +=
              '<div class="king-form-tall-error">' + errorMessage + "</div>";
          }
        }
        submitButton.disabled = false;
      }
    } else {
      // Handle any errors here
      console.error("Form submission failed:", xhr.statusText);
    }
  };

  // Set up the onerror callback function
  xhr.onerror = function () {
    // Handle any network errors here
    console.error("Network error occurred");
  };

  // Send the form data
  xhr.send(formData);
}

function aipromter(elem) {
  var params = {};
  const input = document.getElementById("ai-box");
  const { value } = input;
  params.prompt = value;
  const dataType = elem.getAttribute("data-type");
  params.dataType = dataType;
  elem.disabled = true;
  elem.classList.add("loading");

  qa_ajax_post("prompter", params, function (lines) {
    var response = JSON.parse(lines[1]);
    if (response) {
      if (response.success) {
        const sresult = response.message;
        let index = 0;
        input.value = "";
        const typingInterval = setInterval(() => {
          const char = sresult.charAt(index);
          input.value += char; // Append char to textarea value
          index++;
          input.style.height = "auto"; // Reset height to auto
          input.style.height = `${input.scrollHeight}px`;
          if (index >= sresult.length) {
            clearInterval(typingInterval);
            // Enable the submit button and remove loading class
            elem.disabled = false;
            elem.classList.remove("loading");
          }
        }, 20);
      } else {
        console.log(response.data);
        input.value += response.data; // Append response data to textarea value
        // Enable the submit button and remove loading class
        elem.disabled = false;
        elem.classList.remove("loading");
      }
    }
  });
}

function adjustHeight(textarea) {
  textarea.style.height = "auto"; // Reset height to auto
  textarea.style.height = `${textarea.scrollHeight}px`; // Set the height to fit the content
}

function aiask(elem) {
  var params = {};
  const input = document.getElementById("ai-box");
  const { value } = input;
  params.prompt = value;
  elem.disabled = true;
  elem.classList.add("loading");

  qa_ajax_post("aiask", params, function (lines) {
    var response = JSON.parse(lines[1]);
    console.log(response);
    if (response) {
      if (response.success) {
        const sresult = response.message;
        const chatBox = document.querySelector("#pcontent p");
        let index = 0;
        const typingInterval = setInterval(() => {
          const char = sresult.charAt(index);
          const element = char === "\n" ? "<br>" : char;
          chatBox.insertAdjacentHTML("beforebegin", element);
          index++;
          if (index >= sresult.length) {
            clearInterval(typingInterval);
            elem.disabled = false;
            elem.classList.remove("loading");
          }
        }, 20);
      } else {
        input.value += response.data; // Append response data to textarea value
        // Enable the submit button and remove loading class
        elem.disabled = false;
        elem.classList.remove("loading");
      }
    }
  });
}

function toggleMute(videoId, btn) {
  var video = document.getElementById(videoId);
  if (video.muted) {
    video.muted = false;
    btn.innerHTML = '<i class="fa-solid fa-volume-up"></i>';
  } else {
    video.muted = true;
    btn.innerHTML = '<i class="fa-solid fa-volume-xmark"></i>';
  }
}
function togglePlayStop(videoId, btn) {
  const video = document.getElementById(videoId);
  if (video.paused || video.ended) {
    video.play();
    btn.innerHTML = '<i class="fa-solid fa-pause"></i>';
  } else {
    video.pause();
    btn.innerHTML = '<i class="fa-solid fa-play"></i>';
  }
}

function updateProgressBar(audio) {
  const progressBar = document.getElementById(audio.id.replace('video_', 'progressBar_'));
  if (progressBar && audio.duration) {
    const progress = (audio.currentTime / audio.duration) * 100;
    progressBar.style.width = progress + "%";
  }
}

function seekAudio(event, audioId) {
  const container = event.currentTarget;
  const audio = document.getElementById(audioId);
  if (audio && audio.duration) {
    const rect = container.getBoundingClientRect();
    const clickX = event.clientX - rect.left;
    const width = rect.width;
    const percentage = clickX / width;
    audio.currentTime = percentage * audio.duration;
  }
}

document.addEventListener("DOMContentLoaded", function () {
  document.querySelectorAll(".custom-select").forEach((select) => {
    const btn = select.querySelector(".kings-button");
    select
      .querySelector(".king-dropdownc")
      .querySelectorAll(".cradio")
      .forEach((radio) => {
        radio.addEventListener("change", (e) => {
          e.target.checked && (btn.textContent = radio.textContent.trim());
        });
      });
  });
  const modelRadios = document.querySelectorAll('input[name="aimodel"]'),
    selectedValue = document.getElementById("chclass");
  modelRadios.length &&
    modelRadios.forEach((radio) => {
      radio.addEventListener("change", function () {
        if (this.checked) {
          (selectedValue.className = this.value),
            (document.getElementById("aivsize").checked = !0);
          var aivsizeb = document.getElementById("aivsizeb");
          aivsizeb && (aivsizeb.textContent = "16:9");
          var firstTabLink = document.querySelector("#ssize li:first-child a");
          firstTabLink && firstTabLink.click();
        }
      });
    });
});

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    zoom: {
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      duration: 300,
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});