package handlers

import (
	"net/http"

	"nestly/internal/models"
)

// homeView 首頁的模板資料；未登入時 Account 為 nil。
type homeView struct {
	Account *models.Account
}

// HomeHandler 渲染首頁。
type HomeHandler struct {
	deps Dependencies
}

// Show 顯示首頁；持有有效 session 時一併帶出帳號資料。
func (h *HomeHandler) Show(w http.ResponseWriter, r *http.Request) {
	view := homeView{}
	if uid, err := h.deps.Sessions.UserID(r); err == nil {
		if acct, err := h.deps.Accounts.FindByID(r.Context(), uid); err == nil {
			view.Account = acct
		}
	}
	if err := h.deps.Templates.Render(w, http.StatusOK, "home.html", view); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
}