import FSHandle from "./store.js";

const Rooms = {};

async function getFolderHandle() {
  try {
    const dirHandle = await globalThis.showDirectoryPicker();
    console.log("Folder selected:", dirHandle);
    

    const roomsFolder = await dirHandle.getDirectoryHandle("room");
    if(roomsFolder)
    {
      for await (const [_, roomFolder] of roomsFolder.entries())
      {
        if(roomFolder.kind == "directory")
        {
          const roomMetaFile = await roomFolder.getFileHandle("_room_meta.json");
          if(roomMetaFile)
          {
            let metaData = {};
            try
            {
              metaData = await roomMetaFile.getFile().then(d=>d.text()).then(t=>JSON.parse(t));
            }
            catch (e)
            {
              console.warn(`Couldn't parse room meta:  ${roomFolder.name} / ${roomMetaFile.name}`, e);
            }

            const roomObj =
            {
              meta: metaData,
              pass: {}
            };
            Rooms[roomFolder.name] = roomObj;

            for await (const [_, passFolder] of roomFolder.entries())
            {
              if(passFolder.kind == "directory")
              {
                const passMeta = await passFolder.getFileHandle("_pass_meta.json");
                if(passMeta)
                {

                  let metaData = {};
                  try
                  {
                    metaData = await passMeta.getFile().then(d=>d.text()).then(t=>JSON.parse(t));
                  }
                  catch (e)
                  {
                    console.warn(`Couldn't parse pass meta:  ${roomFolder.name} / ${passFolder.name} / ${passMeta.name}`, e);
                  }

                  const passObj = {
                    meta: metaData,
                    user: {}
                  }
                  roomObj.pass[passFolder.name] = passObj;

                  for await (const [_, userFile] of passFolder.entries())
                  {
                    if(userFile.name.endsWith(".json") && userFile.name != "_pass_meta.json")
                    {
                      const userID = userFile.name.substring(0, userFile.name.length-5)
                      try
                      {
                        passObj.user[userID] = await userFile.getFile().then(d=>d.text()).then(t=>JSON.parse(t));
                      }
                      catch (e)
                      {
                        console.warn(`Couldn't parse user data:  ${roomFolder.name} / ${passFolder.name} / ${userFile.name}`, e);
                      }

                    }
                  }
                }
              }
            }
          }


        }
      }
    }

    console.log("Rooms:", Rooms);

  } catch (err) {
    console.error("Folder selection cancelled or failed:", err);
  }
}

function Init()
{
  const d =(...args)=> document.createElement(...args);

  const button = d("button");
  button.innerText = "open";
  button.addEventListener("click", getFolderHandle);

  document.body.appendChild(button)
}

Init();