{% extends "core/templates/index.jinja" %}
{% block content %}
<style>
  {% include 'titles/chuni/templates/css/chuni_style.css' %}
</style>

<div class="container">
  {% include 'titles/chuni/templates/chuni_header.jinja' %}
  
  <!-- AVATAR PREVIEW -->
  <div class="row">
    <div class="col-lg-8 m-auto mt-3">
      <div class="card bg-card rounded">
        <table class="table-large table-rowdistinct">
          <caption align="top">AVATAR</caption>
          <tr><td style="height:340px; width:50%" rowspan=8>
            <img class="avatar-preview avatar-preview-platform" src="img/avatar-platform.png">
            <img id="preview1_back" class="avatar-preview avatar-preview-back" src="">
            <img id="preview1_skin" class="avatar-preview avatar-preview-skin-rightfoot" src="">
            <img id="preview2_skin" class="avatar-preview avatar-preview-skin-leftfoot" src="">
            <img id="preview3_skin" class="avatar-preview avatar-preview-skin-body" src="">
            <img id="preview1_wear" class="avatar-preview avatar-preview-wear" src="">
            <img class="avatar-preview avatar-preview-common" src="img/avatar-common.png">
            <img id="preview1_head" class="avatar-preview avatar-preview-head" src="">
            <img id="preview1_face" class="avatar-preview avatar-preview-face" src="">
            <img id="preview1_item" class="avatar-preview avatar-preview-item-righthand" src="">
            <img id="preview2_item" class="avatar-preview avatar-preview-item-lefthand" src="">
            <img id="preview1_front" class="avatar-preview avatar-preview-front" src="">
            </td>
          </tr>
          <tr><td>Wear:</td><td><div id="name_wear"></div></td></tr>
          <tr><td>Face:</td><td><div id="name_face"></div></td></tr>
          <tr><td>Head:</td><td><div id="name_head"></div></td></tr>
          <tr><td>Skin:</td><td><div id="name_skin"></div></td></tr>
          <tr><td>Item:</td><td><div id="name_item"></div></td></tr>
          <tr><td>Front:</td><td><div id="name_front"></div></td></tr>
          <tr><td>Back:</td><td><div id="name_back"></div></td></tr>

          <tr><td colspan=3 style="padding:8px 0px; text-align: center;">
            <button id="save-btn" class="btn btn-primary" style="width:140px;" onClick="saveAvatar()">SAVE</button>&nbsp;&nbsp;&nbsp;&nbsp;
            <button id="reset-btn" class="btn btn-danger" style="width:140px;" onClick="resetAvatar()">RESET</button>
          </td></tr>
        </table>
      </div>
    </div>
  </div>

  <!-- ACCESSORY SELECTION -->
  <div class="row col-lg-8 m-auto mt-3 scrolling-lists-lg card bg-card rounded">
       
    <!-- WEAR ACCESSORIES -->
    <button class="collapsible">Wear:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ wears|length }}/{{ total_wears }} {{ "items" if total_wears > 1 else "item" }}</button>
    <div id="scrollable-wear" class="collapsible-content">
        {% for item in wears.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('wear', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="wear-br-{{ loop.index }}"></span>
        {% endfor %}
    </div>
    <hr>

    <!-- FACE ACCESSORIES -->
    <button class="collapsible">Face:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ faces|length }}/{{ total_faces }} {{ "items" if total_faces > 1 else "item" }}</button>
    <div id="scrollable-face" class="collapsible-content">
        {% for item in faces.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('face', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="face-br-{{ loop.index }}"></span>
        {% endfor %}    
    </div>
    <hr>

    <!-- HEAD ACCESSORIES -->
    <button class="collapsible">Head:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ heads|length }}/{{ total_heads }} {{ "items" if total_heads > 1 else "item" }}</button>
    <div id="scrollable-head" class="collapsible-content">
        {% for item in heads.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('head', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="head-br-{{ loop.index }}"></span>
        {% endfor %}
    </div>
    <hr>

    <!-- SKIN ACCESSORIES -->
    <button class="collapsible">Skin:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ skins|length }}/{{ total_skins }} {{ "items" if total_skins > 1 else "item" }}</button>
    <div id="scrollable-skin" class="collapsible-content">
        {% for item in skins.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('skin', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="skin-br-{{ loop.index }}"></span>
        {% endfor %}
    </div>
    <hr>

    <!-- ITEM ACCESSORIES -->
    <button class="collapsible">Item:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ items|length }}/{{ total_items }} {{ "items" if total_items > 1 else "item" }}</button>
    <div id="scrollable-item" class="collapsible-content">
        {% for item in items.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('item', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="item-br-{{ loop.index }}"></span>
        {% endfor %}
    </div>
    <hr>

    <!-- FRONT ACCESSORIES -->
    <button class="collapsible">Front:&nbsp;&nbsp;&nbsp;&nbsp;{{ fronts|length }}/{{ total_fronts }} {{ "items" if total_fronts > 1 else "item" }}</button>
    <div id="scrollable-front" class="collapsible-content">
        {% for item in fronts.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('front', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="front-br-{{ loop.index }}"></span>
        {% endfor %}  
    </div>
    <hr>

    <!-- BACK ACCESSORIES -->
    <button class="collapsible">Back:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ backs|length }}/{{ total_backs }} {{ "items" if total_backs > 1 else "item" }}</button>
    <div id="scrollable-back" class="collapsible-content">
        {% for item in backs.values() %}
        <img id="{{ item["id"] }}" onclick="changeAccessory('back', '{{ item["id"] }}', '{{ item["name"] }}', '{{ item["texturePath"] }}')" src="img/avatar/{{ item["iconPath"] }}" alt="{{ item["name"] }}">
        <span id="back-br-{{ loop.index }}"></span>
        {% endfor %}  
    </div>

  </div>

  {% if error is defined %}
  {% include "core/templates/widgets/err_banner.jinja" %}
  {% endif %}
</div>

<script>
{% include 'titles/chuni/templates/scripts/collapsibles.js' %}

///
/// This script handles all updates to the avatar
///
total_items = 0;
orig_id = 1;
orig_name = 2;
orig_img = 3;
curr_id = 4;
curr_name = 5;
curr_img = 6;
accessories = {
    // [total_items, orig_id, orig_name, orig_img, curr_id, curr_name, curr_img]
    "wear":["{{ wears|length }}", 
            "{{ profile.avatarWear }}",
            "{{ wears[profile.avatarWear]["name"] }}",
            "{{ wears[profile.avatarWear]["texturePath"] }}", "", "", "" ],
    
    "face":["{{ faces|length }}",
            "{{ profile.avatarFace }}",
            "{{ faces[profile.avatarFace]["name"] }}",
            "{{ faces[profile.avatarFace]["texturePath"] }}", "", "", "" ],
    
    "head":["{{ heads|length }}",
            "{{ profile.avatarHead }}",
            "{{ heads[profile.avatarHead]["name"] }}",
            "{{ heads[profile.avatarHead]["texturePath"] }}", "", "", "" ],
    
    "skin":["{{ skins|length }}",
            "{{ profile.avatarSkin }}",
            "{{ skins[profile.avatarSkin]["name"] }}",
            "{{ skins[profile.avatarSkin]["texturePath"] }}", "", "", "" ],
    
    "item":["{{ items|length }}",
            "{{ profile.avatarItem }}",
            "{{ items[profile.avatarItem]["name"] }}",
            "{{ items[profile.avatarItem]["texturePath"] }}", "", "", "" ],
    
    "front":["{{ fronts|length }}",
             "{{ profile.avatarFront }}",
             "{{ fronts[profile.avatarFront]["name"] }}",
             "{{ fronts[profile.avatarFront]["texturePath"] }}", "", "", "" ],             
    
    "back":["{{ backs|length }}",
            "{{ profile.avatarBack }}",
            "{{ backs[profile.avatarBack]["name"] }}",
            "{{ backs[profile.avatarBack]["texturePath"] }}", "", "", "" ]            
};
types = Object.keys(accessories);

function enableButtons(enabled) {
  document.getElementById("reset-btn").disabled = !enabled;
  document.getElementById("save-btn").disabled = !enabled;
}

function changeAccessory(type, id, name, img) {
  // clear select style for old accessory
  var element = document.getElementById(accessories[type][curr_id]);
  if (element) {
    element.style.backgroundColor="inherit";
  }
  
  // set new accessory
  accessories[type][curr_id] = id;
  accessories[type][curr_name] = name;
  accessories[type][curr_img] = img;
  
  // update select style for new accessory
  element = document.getElementById(id);
  if (element) {
    element.style.backgroundColor="#5F5";
  }

  // Update the avatar preview and enable buttons
  updatePreview();
  if (id != accessories[type][orig_id]) {
    enableButtons(true);
  }
}

function resetAvatar() {
  for (const type of types) {
    changeAccessory(type, accessories[type][orig_id], accessories[type][orig_name], accessories[type][orig_img]);
  }
  // disable the save/reset buttons until something changes
  enableButtons(false);
}

function getRandomInt(min, max) {
    min = Math.ceil(min);
    max = Math.floor(max);
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

function updatePreview() {
  for (const type of types) {
    for (let i = 1; i <= 3; i++) {
      var img = document.getElementById("preview" + i + "_" + type);
      if (img) {
        img.src = "img/avatar/" + accessories[type][curr_img];
      }
    }
    document.getElementById("name_" + type).innerHTML = accessories[type][curr_name];
  }
}

function saveAvatar() {
  $.post("/game/chuni/update.avatar", { wear: accessories["wear"][curr_id], 
                                        face: accessories["face"][curr_id], 
                                        head: accessories["head"][curr_id], 
                                        skin: accessories["skin"][curr_id], 
                                        item: accessories["item"][curr_id], 
                                        front: accessories["front"][curr_id], 
                                        back: accessories["back"][curr_id] })
    .done(function (data) {
      // set the current as the original and disable buttons
      for (const type of types) {
        accessories[type][orig_id] = accessories[type][curr_id];
        accessories[type][orig_name] = accessories[type][curr_name];
        accessories[type][orig_img] = accessories[type][curr_img];
      }
      enableButtons(false);
    })
    .fail(function () {
      alert("Failed to save avatar.");
    });
}

function resizePage() {
  //
  // Handles item organization in the collapsible scrollables to try to keep the items-per-row presentable
  //
  // @note Yes, we could simply let the div overflow like usual. This could however get really nasty looking
  //       when dealing with something like userbox characters where there are 1000s of possible items to
  //       display. This approach gives us full control over where items in the div wrap, allowing us to try
  //       to keep things presentable.
  //
  for (const type of types) {
    var numPerRow = Math.floor(document.getElementById("scrollable-" + type).offsetWidth / 132);
    
    // Dont put fewer than 4 per row
    numPerRow = Math.max(numPerRow, 4);

    // Dont populate more than 8 rows
    numPerRow = Math.max(numPerRow, Math.ceil(accessories[type][total_items] / 8));

    // update the locations of the <br>
    for (var i = 1; document.getElementById(type + "-br-" + i) != null; i++) {
        var spanBr = document.getElementById(type + "-br-" + i);
        if ( i % numPerRow == 0 ) {
          spanBr.innerHTML = "<br>";
        } else {
          spanBr.innerHTML = "";
        }
    }
  }
  // update the max height for any currently visible containers
  Collapsibles.updateAllHeights();
}
resizePage();
window.addEventListener('resize', resizePage);

// Set initial preview for current avatar
resetAvatar();
// Initialize scroll on all current accessories so we can see the selected ones
for (const type of types) {
  document.getElementById("scrollable-" + type).scrollLeft = document.getElementById(accessories[type][curr_id]).offsetLeft;
}

// Expand the first collapsible so the user can get the gist of it.
Collapsibles.expandFirst();
</script>

{% endblock content %}