fohow_admin/app/models/tcm_exam.rb

# encoding:utf-8
class TcmExam < ActiveRecord::Base
  has_paper_trail
  self.table_name = "tcm_exams"
  belongs_to :wx_user
  belongs_to :scale_user, :foreign_key => :scale_user_id

  STATUS_ENUM = [["待处理", "pending"], ["处理中", "processing"], ["已完成", "completed"], ["失败", "failed"]]

  # 大模型名称映射（技术名 → 展示名）
  AI_MODEL_LABELS = {
    'GLM-5.1'                      => 'GLM-5.1',
    'glm-5.1'                      => 'GLM-5.1',
    'gemini-3.1-flash-lite-preview' => 'GLM-5.1',
    'gemini-3-pro-preview'          => 'GLM-5.1',
  }.freeze

  def wx_user_contact
    return "-" if wx_user.blank?
    user = wx_user.user
    return "-" if user.blank?
    contact = user.tel
    contact = user.email if contact.blank?
    contact.blank? ? "-" : contact
  end

  def scale_user_name
    return "-" if scale_user.blank?
    scale_user.nick_name || "-"
  end

  # 诊疗大模型展示名称，默认 GLM-5.1
  def ai_model_display
    AI_MODEL_LABELS[model.to_s] || model.presence || 'GLM-5.1'
  end

  # 解析 AI 报告内容
  def parsed_ai_summary
    return {} if ai_summary.blank?
    begin
      JSON.parse(ai_summary)
    rescue
      {}
    end
  end

  # 解析观察图片
  def parsed_observation_images
    return {} if observation_images.blank?
    begin
      JSON.parse(observation_images)
    rescue
      {}
    end
  end

  # 解析问诊答案
  def parsed_question_answers
    return {} if question_answers.blank?
    begin
      JSON.parse(question_answers)
    rescue
      {}
    end
  end

  # 解析最新体脂秤结果
  def parsed_latest_scale_result
    return {} if latest_scale_result.blank?
    begin
      JSON.parse(latest_scale_result)
    rescue
      {}
    end
  end

  # 状态标签
  def status_label
    case status
    when "pending" then "待处理"
    when "processing" then "处理中"
    when "completed" then "已完成"
    when "failed" then "失败"
    else status || "-"
    end
  end

  # 虚拟方法：调养与建议
  def advice_section
    parsed_ai_summary["advice"] || "-"
  end

  # 虚拟方法：望诊记录
  def observation_section
    parsed_ai_summary["observation"] || "-"
  end

  # 虚拟方法：AI 总结段落
  def summary_section
    parsed_ai_summary["summary"] || "-"
  end

  # 格式化内容，处理换行和 markdown 格式
  def format_content(content)
    return "-" if content.blank?
    formatted = content.to_s
      .gsub(/\\n/, "<br>")
      .gsub(/\n/, "<br>")
      .gsub(/\*\*([^*]+)\*\*/, '<strong>\1</strong>')
      .gsub(/\*([^*]+)\*/, '<em>\1</em>')
    formatted
  end

  # 格式化调养与建议的嵌套 JSON 结构
  def format_advice(advice)
    return "-" if advice.blank?
    if advice.is_a?(String)
      begin
        advice = JSON.parse(advice)
      rescue
        return format_content(advice)
      end
    end
    return format_content(advice.to_s) unless advice.is_a?(Hash)
    category_info = {
      '饮食' => { icon: '🍵', color: '#059669' },
      '运动' => { icon: '🏃', color: '#2563eb' },
      '作息' => { icon: '🌙', color: '#7c3aed' },
      '情志' => { icon: '💆', color: '#db2777' }
    }
    html = ''
    advice.each do |category, items|
      info = category_info[category] || { icon: '📌', color: '#6b7280' }
      html += %Q{<div style="margin-bottom:12px;">}
      html += %Q{<div style="font-weight:600;color:#{info[:color]};margin-bottom:6px;font-size:14px;">#{info[:icon]} #{category}</div>}
      html += %Q{<ul style="margin:0;padding-left:18px;list-style-type:disc;">}
      if items.is_a?(Array)
        items.each { |item| html += %Q{<li style="margin-bottom:4px;line-height:1.5;font-size:13px;">#{format_content(item)}</li>} }
      else
        html += %Q{<li style="margin-bottom:4px;line-height:1.5;font-size:13px;">#{format_content(items)}</li>}
      end
      html += '</ul></div>'
    end
    html
  end

  rails_admin do
    navigation_label 'AI诊疗记录'
    parent ScaleDevice
    weight 3

    list do
      filters [:wx_user, :scale_user, :status, :created_at]

      field :id do
        label 'ID'
        column_width 60
      end
      field :wx_user do
        label '微信用户'
        pretty_value { bindings[:object].wx_user_contact }
      end
      field :scale_user do
        label '用户名'
        pretty_value { bindings[:object].scale_user_name }
      end
      field :model do
        label '诊疗大模型'
        column_width 130
        pretty_value do
          name = bindings[:object].ai_model_display
          %Q{<span style="display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,#1a56db,#7e3af2);color:#fff;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:0.3px;">🤖 #{name}</span>}.html_safe
        end
      end
      field :status do
        label '状态'
        column_width 80
        pretty_value do
          label = bindings[:object].status_label
          color = case bindings[:object].status
                  when 'completed' then '#059669'
                  when 'processing' then '#d97706'
                  when 'failed' then '#dc2626'
                  else '#6b7280'
                  end
          %Q{<span style="color:#{color};font-weight:600;">#{label}</span>}.html_safe
        end
      end
      field :ai_summary do
        label '报告详情'
        formatted_value do
          exam = bindings[:object]
          bindings[:view].link_to('查看报告', bindings[:view].rails_admin.show_path(model_name: 'tcm_exam', id: exam.id), class: 'btn btn-info btn-sm')
        end
      end
      field :created_at do
        label '创建时间'
        column_width 150
        strftime_format '%Y-%m-%d %H:%M'
      end
    end

    show do
      # ── 顶部信息卡：大模型徽章 + 基础信息 ──────────────────────────────
      field :id do
        label '诊疗概览'
        pretty_value do
          exam = bindings[:object]
          model_name = exam.ai_model_display
          status_color = case exam.status
                         when 'completed' then '#059669'
                         when 'processing' then '#d97706'
                         when 'failed'     then '#dc2626'
                         else '#6b7280'
                         end
          status_text  = exam.status_label

          %Q{
            <div style="background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 60%,#1a3c6e 100%);border-radius:14px;padding:18px 22px;margin:4px 0 16px;color:#fff;">
              <div style="display:flex;align-items:center;gap:12px;margin-bottom:14px;">
                <div style="background:linear-gradient(135deg,#2563eb,#7c3aed);border-radius:10px;padding:8px 16px;display:inline-flex;align-items:center;gap:6px;">
                  <span style="font-size:16px;">🤖</span>
                  <span style="font-size:18px;font-weight:700;letter-spacing:1px;color:#fff;">#{model_name}</span>
                </div>
                <div style="background:rgba(255,255,255,0.12);border-radius:8px;padding:4px 12px;font-size:13px;color:#e2e8f0;">诊疗大模型</div>
              </div>
              <div style="display:grid;grid-template-columns:repeat(4,1fr);gap:10px;font-size:13px;">
                <div style="background:rgba(255,255,255,0.08);border-radius:8px;padding:8px 12px;">
                  <div style="color:#94a3b8;font-size:11px;margin-bottom:3px;">记录 ID</div>
                  <div style="font-weight:600;">##{exam.id}</div>
                </div>
                <div style="background:rgba(255,255,255,0.08);border-radius:8px;padding:8px 12px;">
                  <div style="color:#94a3b8;font-size:11px;margin-bottom:3px;">微信用户</div>
                  <div style="font-weight:600;">#{exam.wx_user_contact}</div>
                </div>
                <div style="background:rgba(255,255,255,0.08);border-radius:8px;padding:8px 12px;">
                  <div style="color:#94a3b8;font-size:11px;margin-bottom:3px;">称用户名</div>
                  <div style="font-weight:600;">#{exam.scale_user_name}</div>
                </div>
                <div style="background:rgba(255,255,255,0.08);border-radius:8px;padding:8px 12px;">
                  <div style="color:#94a3b8;font-size:11px;margin-bottom:3px;">状态</div>
                  <div style="font-weight:700;color:#{status_color};">#{status_text}</div>
                </div>
              </div>
              <div style="margin-top:10px;font-size:12px;color:#64748b;">
                创建：#{exam.created_at&.strftime('%Y-%m-%d %H:%M:%S')} &nbsp;|&nbsp; 更新：#{exam.updated_at&.strftime('%Y-%m-%d %H:%M:%S')}
              </div>
            </div>
          }.html_safe
        end
      end

      # 望诊图片
      field :observation_images do
        label '📷 望诊图片'
        pretty_value do
          exam = bindings[:object]
          images = exam.parsed_observation_images
          return "-".html_safe if images.empty?
          image_labels = { 'tongue' => '舌面照', 'tongueBottom' => '舌底照', 'face' => '面部照', 'body' => '全身照' }
          html = '<div style="display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:6px 0;">'
          ['tongue', 'tongueBottom', 'face', 'body'].each do |key|
            urls = images[key]
            next if urls.blank? || urls.empty?
            url = urls.first
            next if url.blank?
            html += %Q{
              <div style="text-align:center;">
                <img src="#{url}" style="width:100%;max-width:180px;height:130px;object-fit:cover;border-radius:8px;border:1px solid #e5e7eb;cursor:pointer;" onclick="window.open('#{url}')" />
                <div style="margin-top:4px;font-size:11px;color:#5d4037;font-weight:600;">#{image_labels[key]}</div>
              </div>
            }
          end
          html += '</div>'
          html.html_safe
        end
      end

      # ── 诊断内容各节（紧凑样式）─────────────────────────────────────────
      field :ai_summary do
        label '壹 · 一般情况'
        pretty_value do
          exam = bindings[:object]
          content = exam.parsed_ai_summary['general'] || exam.parsed_ai_summary['summary'] || '-'
          %Q{<div style="background:#f8fafc;border-left:3px solid #2563eb;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;">#{exam.format_content(content)}</div>}.html_safe
        end
      end

      field :question_answers do
        label '贰 · 问诊 (十问歌)'
        pretty_value do
          exam = bindings[:object]
          content = exam.parsed_ai_summary['inquiry'] || '-'
          %Q{<div style="background:#f8fafc;border-left:3px solid #7c3aed;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;">#{exam.format_content(content)}</div>}.html_safe
        end
      end

      field :observation_section do
        label '叁 · 望诊与闻诊'
        pretty_value do
          exam = bindings[:object]
          content = exam.parsed_ai_summary['observation'] || '-'
          %Q{<div style="background:#f8fafc;border-left:3px solid #059669;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;">#{exam.format_content(content)}</div>}.html_safe
        end
      end

      field :latest_scale_result do
        label '肆 · 总体评估与体质辨识'
        pretty_value do
          exam = bindings[:object]
          content = exam.parsed_ai_summary['constitution'] || '-'
          %Q{<div style="background:#f8fafc;border-left:3px solid #d97706;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;">#{exam.format_content(content)}</div>}.html_safe
        end
      end

      field :advice_section do
        label '伍 · 调养与建议'
        pretty_value do
          exam = bindings[:object]
          advice = exam.parsed_ai_summary['advice']
          return "-".html_safe if advice.blank?
          formatted = exam.format_advice(advice)
          %Q{<div style="background:#f8fafc;border-left:3px solid #db2777;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;">#{formatted}</div>}.html_safe
        end
      end

      field :summary_section do
        label '陆 · 总结'
        pretty_value do
          exam = bindings[:object]
          content = exam.parsed_ai_summary['summary']
          return "-".html_safe if content.blank?
          %Q{<div style="background:#fff7ed;border-left:3px solid #ea580c;border-radius:0 8px 8px 0;padding:10px 14px;margin:4px 0;line-height:1.65;font-size:13px;color:#9a3412;">#{exam.format_content(content)}</div>}.html_safe
        end
      end
    end

    edit do
      field :status, :enum do
        enum { STATUS_ENUM }
      end
    end
  end
end