{{define "compose"}}
{{template "base/head" .}}
{{template "base/navbar" .}}
{{if .Flash}}<div class="j13-flash" role="status">{{.Flash}}</div>{{end}}
<main class="j13-main j13-main--solo j13-compose">
  <h1>{{if .IsEdit}}编辑帖子{{else}}发帖{{end}}</h1>
  {{template "base/alert" .}}
  <form method="post" action="{{.FormAction}}" class="j13-form" id="compose-form" data-csrf="{{.CSRF}}" data-upload="/compose/upload">
    <input type="hidden" name="_csrf" value="{{.CSRF}}"/>
    <label>板块
      <select name="board_id" required>
        <option value="">请选择</option>
        {{range .Boards}}
        <option value="{{.ID}}" {{if eq $.BoardID .ID}}selected{{end}}>{{.Name}}</option>
        {{end}}
      </select>
    </label>
    {{if .IsEdit}}
    <p class="j13-muted">类型：{{if eq .PostType "poll"}}投票{{else if eq .PostType "question"}}问答{{else if eq .PostType "bounty"}}悬赏{{else if eq .PostType "lottery"}}抽奖{{else}}普通讨论{{end}}（不可更改）</p>
    <input type="hidden" name="post_type" value="{{.PostType}}"/>
    {{else}}
    <label>类型
      <select name="post_type" id="compose-post-type">
        <option value="normal"{{if or (eq .PostType "normal") (eq .PostType "")}} selected{{end}}>普通讨论</option>
        <option value="question"{{if eq .PostType "question"}} selected{{end}}>问答</option>
        <option value="poll"{{if eq .PostType "poll"}} selected{{end}}>投票</option>
        <option value="bounty"{{if eq .PostType "bounty"}} selected{{end}}>悬赏</option>
        <option value="lottery"{{if eq .PostType "lottery"}} selected{{end}}>抽奖</option>
      </select>
    </label>
    <p class="j13-muted" id="compose-question-hint"{{if ne .PostType "question"}} hidden{{end}}>问答帖无额外字段；解决状态可在帖详情由作者或管理员切换。</p>
    <fieldset class="j13-poll-fields" id="compose-poll-fields"{{if ne .PostType "poll"}} hidden{{end}}>
      <legend>投票设置</legend>
      <label class="j13-check"><input type="checkbox" name="poll_multi" value="1"{{if .PollMulti}} checked{{end}}/> 允许多选</label>
      <label>最多可选
        <input name="poll_max_choices" type="number" min="1" max="10" value="{{.PollMaxChoices}}"/>
      </label>
      <label>截止时间（可选）
        <input name="poll_ends_at" type="datetime-local" value="{{.PollEndsAt}}"/>
      </label>
      <label>选项（每行一项，2–10 个）
        <textarea name="poll_options" rows="6" placeholder="选项 A&#10;选项 B&#10;选项 C">{{.PollOptions}}</textarea>
      </label>
    </fieldset>
    <fieldset class="j13-bounty-fields" id="compose-bounty-fields"{{if ne .PostType "bounty"}} hidden{{end}}>
      <legend>悬赏设置</legend>
      <p class="j13-muted">当前积分：{{.ViewerPoints}}。发帖时立即托管，采纳或退款前不可收回（有他人回复后作者不可自行退款）。</p>
      <label>悬赏积分
        <input name="bounty_points" type="number" min="1" value="{{.BountyPoints}}"/>
      </label>
    </fieldset>
    <fieldset class="j13-lottery-fields" id="compose-lottery-fields"{{if ne .PostType "lottery"}} hidden{{end}}>
      <legend>抽奖设置</legend>
      <p class="j13-muted">参与者：已发布评论且非楼主（按用户去重）。人数足够后可由作者或管理员开奖。</p>
      <label>中奖人数
        <input name="lottery_winner_count" type="number" min="1" max="20" value="{{.LotteryWinners}}"/>
      </label>
    </fieldset>
    {{end}}
    <label>标题
      <input name="title" required maxlength="{{.TitleMax}}" value="{{.Title}}"/>
    </label>
    <label>标签
      <input name="tags" maxlength="{{.TagsMax}}" value="{{.Tags}}" placeholder="逗号分隔，可选"/>
    </label>
    <label>正文
      <textarea name="content" id="compose-content" rows="16" required maxlength="{{.ContentMax}}" placeholder="支持纯文本；图片上传后插入 Markdown 图片语法">{{.Content}}</textarea>
    </label>
    <div class="j13-compose__tools">
      <label class="j13-btn-secondary j13-filebtn">
        插入图片
        <input type="file" id="compose-image" accept="image/*" hidden/>
      </label>
      <button type="button" class="j13-btn-secondary" id="compose-gate-login" data-gate="login">登录可见</button>
      <button type="button" class="j13-btn-secondary" id="compose-gate-reply" data-gate="reply">回复可见</button>
      <button type="button" class="j13-btn-secondary" id="compose-gate-points" data-gate="points">积分可见</button>
      <span class="j13-muted" id="compose-upload-status"></span>
    </div>
    <p class="j13-muted">门控：选中正文后点按钮包裹；积分可见会询问价格（1–9999）。含门控时正文以 HTML 提交。</p>
    <button type="submit">{{if .IsEdit}}保存{{else}}发布{{end}}</button>
  </form>
</main>
{{template "base/footer" .}}
{{if not .IsEdit}}
<script>
(function () {
  var sel = document.getElementById('compose-post-type');
  var box = document.getElementById('compose-poll-fields');
  var bounty = document.getElementById('compose-bounty-fields');
  var lottery = document.getElementById('compose-lottery-fields');
  var qHint = document.getElementById('compose-question-hint');
  if (!sel) return;
  function sync() {
    if (box) box.hidden = sel.value !== 'poll';
    if (bounty) bounty.hidden = sel.value !== 'bounty';
    if (lottery) lottery.hidden = sel.value !== 'lottery';
    if (qHint) qHint.hidden = sel.value !== 'question';
  }
  sel.addEventListener('change', sync);
  sync();
})();
</script>
{{end}}
{{end}}