<?php

namespace app\api\controller;

use app\service\api\member\MemberService;
use core\base\BaseApiController;
use think\facade\View;

/**
 * Dashboard WebView 控制器
 */
class Dashboard extends BaseApiController
{
    /**
     * WebView 页面渲染
     */
    public function webview()
    {
        $type = $this->request->get('type', 'my_data'); // 页面类型
        $token = $this->request->get('token', ''); // 用户token
        $platform = $this->request->get('platform', 'web'); // 平台标识
        
        // 验证token和获取用户信息
        if (empty($token)) {
            return $this->renderErrorPage('缺少用户认证信息');
        }
        
        try {
            // 这里应该验证token，暂时跳过验证用于测试
            $userInfo = $this->getMockUserInfo($type);
            
            // 根据页面类型渲染不同内容
            $htmlContent = $this->renderDashboardPage($type, $userInfo, $platform);
            
            // 输出HTML内容
            return response($htmlContent)->header([
                'Content-Type' => 'text/html; charset=utf-8',
                'Cache-Control' => 'no-cache, no-store, must-revalidate',
                'Pragma' => 'no-cache',
                'Expires' => '0'
            ]);
            
        } catch (\Exception $e) {
            return $this->renderErrorPage('页面加载失败: ' . $e->getMessage());
        }
    }
    
    /**
     * 渲染Dashboard页面
     */
    private function renderDashboardPage($type, $userInfo, $platform)
    {
        // 获取页面数据
        $pageData = $this->getPageData($type, $userInfo);
        
        // 页面标题映射
        $titleMap = [
            'my_data' => '我的数据',
            'dept_data' => '部门数据',
            'campus_data' => '校区数据'
        ];
        
        $pageTitle = $titleMap[$type] ?? '数据统计';
        
        // 使用视图模板渲染页面
        return View::fetch('dashboard/main', [
            'pageTitle' => $pageTitle,
            'pageData' => $pageData,
            'platform' => $platform,
            'userInfo' => $userInfo
        ]);
    }
    
    /**
     * 获取页面数据
     */
    private function getPageData($type, $userInfo)
    {
        switch ($type) {
            case 'my_data':
                return $this->getMyData($userInfo);
            case 'dept_data':
                return $this->getDeptData($userInfo);
            case 'campus_data':
                return $this->getCampusData($userInfo);
            default:
                return [];
        }
    }
    
    /**
     * 获取我的数据
     */
    private function getMyData($userInfo)
    {
        return [
            'stats' => [
                ['label' => '本月签约客户', 'value' => 12, 'unit' => '人', 'trend' => '+15%'],
                ['label' => '本月完成业绩', 'value' => 85000, 'unit' => '元', 'trend' => '+8%'],
                ['label' => '跟进客户数', 'value' => 45, 'unit' => '人', 'trend' => '+5%'],
                ['label' => '转化率', 'value' => 26.7, 'unit' => '%', 'trend' => '+2.3%']
            ],
            'charts' => [
                'monthly_trend' => [
                    'title' => '月度业绩趋势',
                    'data' => [65000, 72000, 68000, 75000, 82000, 85000]
                ],
                'customer_source' => [
                    'title' => '客户来源分布',
                    'data' => [
                        ['name' => '线上推广', 'value' => 35],
                        ['name' => '转介绍', 'value' => 28],
                        ['name' => '电话营销', 'value' => 22],
                        ['name' => '其他', 'value' => 15]
                    ]
                ]
            ]
        ];
    }
    
    /**
     * 获取部门数据
     */
    private function getDeptData($userInfo)
    {
        return [
            'stats' => [
                ['label' => '部门总业绩', 'value' => 520000, 'unit' => '元', 'trend' => '+12%'],
                ['label' => '团队人数', 'value' => 8, 'unit' => '人', 'trend' => '0%'],
                ['label' => '平均业绩', 'value' => 65000, 'unit' => '元', 'trend' => '+12%'],
                ['label' => '部门排名', 'value' => 2, 'unit' => '名', 'trend' => '+1']
            ],
            'charts' => [
                'team_performance' => [
                    'title' => '团队成员业绩排行',
                    'data' => [
                        ['name' => '张三', 'value' => 85000],
                        ['name' => '李四', 'value' => 72000],
                        ['name' => '王五', 'value' => 68000],
                        ['name' => '赵六', 'value' => 65000]
                    ]
                ]
            ]
        ];
    }
    
    /**
     * 获取校区数据
     */
    private function getCampusData($userInfo)
    {
        return [
            'stats' => [
                ['label' => '校区总业绩', 'value' => 1200000, 'unit' => '元', 'trend' => '+18%'],
                ['label' => '部门数量', 'value' => 5, 'unit' => '个', 'trend' => '0%'],
                ['label' => '员工总数', 'value' => 32, 'unit' => '人', 'trend' => '+3'],
                ['label' => '客户总数', 'value' => 245, 'unit' => '人', 'trend' => '+25']
            ],
            'charts' => [
                'dept_performance' => [
                    'title' => '部门业绩对比',
                    'data' => [
                        ['name' => '销售一部', 'value' => 320000],
                        ['name' => '销售二部', 'value' => 280000],
                        ['name' => '销售三部', 'value' => 260000],
                        ['name' => '客服部', 'value' => 180000],
                        ['name' => '行政部', 'value' => 160000]
                    ]
                ]
            ]
        ];
    }
    
    /**
     * 获取模拟用户信息
     */
    private function getMockUserInfo($type)
    {
        return [
            'id' => 1,
            'name' => '测试员工',
            'department' => '销售部',
            'campus' => '总校区',
            'role' => 'staff'
        ];
    }
    
    
    /**
     * 渲染错误页面
     */
    private function renderErrorPage($message)
    {
        $errorHtml = View::fetch('dashboard/error', [
            'message' => $message
        ]);
        
        return response($errorHtml)->header([
            'Content-Type' => 'text/html; charset=utf-8'
        ]);
    }
}