Initial commit

internal/webhandlers/auth_handler.go

@@ -0,0 +1,43 @@
+// Filename: internal/webhandlers/auth_handler.go (最终现代化改造版)
+package webhandlers
+
+import (
+	"gemini-balancer/internal/middleware"
+	"gemini-balancer/internal/service" // [核心改造] 依赖service层
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// WebAuthHandler [核心改造] 依赖关系净化，注入SecurityService
+type WebAuthHandler struct {
+	securityService *service.SecurityService
+}
+
+// NewWebAuthHandler [核心改造] 构造函数更新
+func NewWebAuthHandler(securityService *service.SecurityService) *WebAuthHandler {
+	return &WebAuthHandler{
+		securityService: securityService,
+	}
+}
+
+// ShowLoginPage 保持不变
+func (h *WebAuthHandler) ShowLoginPage(c *gin.Context) {
+	errMsg := c.Query("error")
+	from := c.Query("from") // 可以从登录失败的页面返回
+	c.HTML(http.StatusOK, "auth.html", gin.H{
+		"error": errMsg,
+		"from":  from,
+	})
+}
+
+// HandleLogin [核心改造] 认证逻辑完全委托给SecurityService
+func (h *WebAuthHandler) HandleLogin(c *gin.Context) {
+	c.Redirect(http.StatusFound, "/login?error=DEPRECATED_LOGIN_METHOD")
+}
+
+// HandleLogout 保持不变
+func (h *WebAuthHandler) HandleLogout(c *gin.Context) {
+	middleware.ClearAdminSessionCookie(c)
+	c.Redirect(http.StatusFound, "/login")
+}

internal/webhandlers/page_handler.go

@@ -0,0 +1,119 @@
+// Filename: internal/webhandlers/page_handler.go (测试前版本)
+
+package webhandlers
+
+import (
+	"encoding/json"
+	"gemini-balancer/internal/service"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// PageHandler
+type PageHandler struct {
+	queryService *service.DashboardQueryService
+}
+
+// 构造函数注入新依赖
+func NewPageHandler(queryService *service.DashboardQueryService) *PageHandler {
+	return &PageHandler{queryService: queryService}
+}
+
+// ShowDashboardPage 渲染现代化的监控面板页面
+func (h *PageHandler) ShowDashboardPage(c *gin.Context) {
+	// [核心改造] 调用高速缓存读取方法，为模板准备数据
+	overviewData, err := h.queryService.GetDashboardOverviewData()
+	if err != nil {
+		// 在SSR模式下，如果缓存未就绪，我们可以传递一个空对象或默认值
+		// 这样页面至少可以渲染出骨架，而不是直接报错
+		c.HTML(http.StatusOK, "dashboard.html", gin.H{
+			"PageID":    "dashboard",
+			"pageTitle": "监控面板",
+			"overview":  nil, // 或者一个默认的空结构体实例
+			"error":     "Dashboard data is currently being generated. Please refresh in a moment.",
+			"ssr_error": err.Error(),
+		})
+		return
+	}
+	c.HTML(http.StatusOK, "dashboard.html", gin.H{
+		"PageID":    "dashboard",
+		"pageTitle": "监控面板",
+		"overview":  overviewData,
+		"ssr_error": nil,
+	})
+}
+
+// ShowConfigEditorPage 渲染配置编辑页面。
+func (h *PageHandler) ShowConfigEditorPage(c *gin.Context) {
+	c.HTML(http.StatusOK, "settings.html", gin.H{
+		"PageID":      "settings",
+		"pageTitle":   "配置编辑",
+		"currentPage": "settings",
+	})
+}
+
+// ShowErrorLogsPage 渲染错误日志页面。
+func (h *PageHandler) ShowErrorLogsPage(c *gin.Context) {
+	c.HTML(http.StatusOK, "logs.html", gin.H{
+		"PageID":    "logs",
+		"pageTitle": "错误日志",
+	})
+}
+
+// ShowKeysPage 渲染密钥管理页面。
+func (h *PageHandler) ShowKeysPage(c *gin.Context) {
+	c.HTML(http.StatusOK, "keys.html", gin.H{
+		"PageID":    "keys",
+		"pageTitle": "密钥管理",
+	})
+}
+
+// ShowTasksPage renders the M:N testing page.
+func (h *PageHandler) ShowTasksPage(c *gin.Context) {
+	c.HTML(http.StatusOK, "tasks.html", gin.H{
+		"PageID":    "tasks",
+		"pageTitle": "计划任务",
+	})
+}
+
+// ShowTasksPage renders the M:N testing page.
+func (h *PageHandler) ShowChatPage(c *gin.Context) {
+	c.HTML(http.StatusOK, "chat.html", gin.H{
+		"PageID":    "chat",
+		"pageTitle": "Webchat",
+	})
+}
+
+// 它只负责从 DashboardQueryService 获取数据，并将其作为JSON字符串渲染出来。
+func (h *PageHandler) ShowDashboardDebugPage(c *gin.Context) {
+	// 1. 调用与正式Dashboard完全相同的数据获取方法
+	overviewData, err := h.queryService.GetDashboardOverviewData()
+	if err != nil {
+		// 如果出错，直接将错误信息打印出来
+		c.HTML(http.StatusInternalServerError, "dashboard_debug.html", gin.H{
+			"PageID":        "dashboard_debug",
+			"pageTitle":     "Dashboard 诊断 - 错误",
+			"overview_json": "获取数据时发生错误: " + err.Error(),
+		})
+		return
+	}
+	// 2. 将获取到的Go数据结构，格式化（美化）成JSON字符串
+	// 使用 MarshalIndent 是为了让输出的JSON带缩进，便于阅读
+	jsonData, err := json.MarshalIndent(overviewData, "", "  ")
+	if err != nil {
+		// 如果JSON序列化出错，也直接打印错误
+		c.HTML(http.StatusInternalServerError, "dashboard_debug.html", gin.H{
+			"PageID":        "dashboard_debug",
+			"pageTitle":     "Dashboard 诊断 - 错误",
+			"overview_json": "序列化JSON时发生错误: " + err.Error(),
+		})
+		return
+	}
+	// 3. 将这个JSON字符串，直接传递给一个极简的HTML模板
+	c.HTML(http.StatusOK, "dashboard_debug.html", gin.H{
+		"PageID":        "dashboard-debug",
+		"pageTitle":     "Dashboard 诊断 - 成功",
+		"overview_json": string(jsonData), // 将 []byte 转换为 string
+	})
+}