function idAndDate(str){
  let data = str.split("T");
  let date = data[0].split("-");
  return {
    date: date[2] +'/'+ date[1],
    id: date[2] + date[1]
  }
}

function titleAndContent(str){
  let data = str.split(" :");
  let title = "NO_TITLE";
  let contentData = [""];
  if (data.length > 1){
    title = data[0];
  } else {
    contentData = data[0].split('<br>').filter(e => e);
  }
  if (data[1]){
    contentData = data[1].split('<br>').filter(e => e);
  }
  let content = "";
  let src = [];
  for(let line of contentData){
    if(line.includes('http')||line.includes('@')){
      let linkData = line.split("# ");
      //console.log(linkData[1]);
      let linkNoFormat;
      let url = "";
      if (linkData[1].includes('http')){
        linkNoFormat = linkData[1].split("\"");
        url = linkNoFormat[1];
      } else if (linkData[1].includes('@')){
          url = 'mailto:' + linkData[1];
      }
      //console.log("url info", url)
      src.push({
        caption: linkData[0],
        url: url
      })
    } else {
      content += line + '\n';
    }
  }
  return {
    title: title,
    content: content.split('/333/')[0],
    links: src,
  }
}

function exceptionKey(user, content){
  let data = content.split('/333/');
  let key = "";
  if (data.length > 1) key = data[1].split('<br>')[0];
  //console.log(key);
  if (key === "bm90X3dlYnNpdGVfY29udGVudA==" && user !=="drags_nerds") return true;
  if (user === "drags_nerds"){
    if(key != "c2VuZF9tZXNzYWdlX3RvX3dlYnNpdGU="){
      return true;
    }
  }
  return false;
}

function videoExt(str){
  let data = str.split('.');
  return data.at(-1)
}

export async function loadPeopleData() {
  const usernamesRes = await fetch('/DATA/peopleData.json');
  const pData = await usernamesRes.json();
  //console.log("USERS :", pData);
  const res = await fetch("https://pouet.drags-nerds.net/api/v1/timelines/public?local=true&limit=40");

  if (!res.ok)
    throw new Error(`Server responded with ${res.status} ${res.statusText}`);

  const pouets = await res.json();
  //console.log("POUETS :" , pouets);
  const filtered = pouets.filter(p => pData.some(user => p.account.username === user.name || p.reblog?.account.username === user.name));
  //console.log("FILTERED :" , filtered);
  const files = {};
  for (const user of pData) {
    files[user.name] = [];
  }
  const description = {};
  for (const user of pData){
    const pouet = filtered.find(p => p.account.username === user.name || p.reblog?.account.username === user.name);
    if (pouet){
      let descData = pouet.account.note.split('<br>').filter(e => e);
      if(descData.length > 0){
          for (let line of descData){
          description[user.name] += '\n' + line;
        }
      } else {
        description[user.name] = 'NO DESCRIPTION'
      }
    }
  }

  for (const pouet of filtered) {
    let selectedPouet;
    if(pouet.reblog){
      selectedPouet = pouet.reblog;
    } else {
      selectedPouet = pouet;
    }
    //console.log(selectedPouet);
    const username = selectedPouet.account.username;
    const displayName = selectedPouet.account.display_name;
    let infos = idAndDate(selectedPouet.created_at);
    let entry;
    //console.log(pouet);
    //ignorer autres que images
    if (selectedPouet.media_attachments?.length > 0 &&
        !pouet.media_attachments[0].type.includes('image') &&
        !pouet.media_attachments[0].type.includes('video')) {
      continue;
    }
    //ignorer réponses
    if (selectedPouet.in_reply_to_account_id) {
      continue;
    }
    //ignorer exceptions
    let exception = exceptionKey(username, selectedPouet.content);
    //console.log(exception)
    if(exception){
      continue;
    }

    if (selectedPouet.content.includes('http')) {
      let textInfos = titleAndContent(selectedPouet.content);
      entry = {
        id: 'link' + displayName + infos.id,
        date: infos.date,
        dateInfo: selectedPouet.created_at,
        type: "link",
        author: displayName,
        caption: textInfos.title + '.plus',
        links: textInfos.links,
        description: textInfos.content,
        isSelected: false
      };
    } else if (selectedPouet.media_attachments?.length > 0) {
          let textInfos = titleAndContent(selectedPouet.content);
          //console.log(pouet);
          if (pouet.media_attachments[0].type.includes('image')){
              entry = {
              id: 'img' + displayName + infos.id,
              date: infos.date,
              dateInfo: selectedPouet.created_at,
              type: "image",
              author: displayName,
              caption: textInfos.title + '.star',
              src: selectedPouet.media_attachments[0].url,
              alt: selectedPouet.media_attachments[0].description,
              description: textInfos.content,
              like: selectedPouet.favourites_count,
              isSelected: false
            }
          }
          if (pouet.media_attachments[0].type.includes('video')){
              let videoType = videoExt(selectedPouet.media_attachments[0].url)
              entry = {
              id: 'vid' + displayName + infos.id,
              date: infos.date,
              dateInfo: selectedPouet.created_at,
              type: "video",
              format: selectedPouet.media_attachments[0].type + '/' + videoType,
              author: displayName,
              caption: textInfos.title + '.move',
              src: selectedPouet.media_attachments[0].url,
              alt: selectedPouet.media_attachments[0].description,
              description: textInfos.content,
              like: selectedPouet.favourites_count,
              isSelected: false
            }
          }
    } else {
      let textInfos = titleAndContent(selectedPouet.content);
      entry = {
        id: 'txt' + displayName + infos.id,
        date: infos.date,
        dateInfo: selectedPouet.created_at,
        type: "text",
        author: displayName,
        caption: textInfos.title + '.msg',
        description: textInfos.content,
        isSelected: false
      };
    }
    //console.log(entry);
    files[username].push(entry);
  }

  const dragContent = pData.filter(user => user.folder === 0).map(user => (
    {
      type: "folder",
      caption: user.name + '.info',
      children: files[user.name],
      description: description[user.name],
      isSelected: false
  }));
  const nerdContent = pData.filter(user => user.folder === 1).map(user => (
    {
      type: "folder",
      caption: user.name + '.info',
      children: files[user.name],
      description: description[user.name],
      isSelected: false
  }));

  const otherContent = pData.filter(user => user.folder === 2).flatMap(user => files[user.name]);


  const sortedContent = [
    {
    type: "folder",
    caption : "Artistes Drags",
    description:"Pour en savoir plus sur nos artistes drags, c'est par ici !",
    children: dragContent,
    isSelected: false
    },
    {
    type: "folder",
    caption : "Artistes Nerds",
    description:"Pour en savoir plus sur nos artistes nerds, c'est par là !",
    children: nerdContent,
    isSelected: false
    },
    {
    type: "folder",
    caption : "Autres contenus",
    description:"Dans cette section, on place pleins de contenu, en vrac, \n sur nous, nos copaines, des trucs qu'on trouve cool, etc.",
    children: otherContent,
    isSelected: false
    }
  ];
  return sortedContent;
}