package ui

import (
	"net/http"

	"git.wntrmute.dev/kyle/mcias/internal/db"
	"git.wntrmute.dev/kyle/mcias/internal/model"
)

// handleDashboard renders the main dashboard page with account counts and recent events.
func (u *UIServer) handleDashboard(w http.ResponseWriter, r *http.Request) {
	csrfToken, err := u.setCSRFCookies(w)
	if err != nil {
		u.logger.Error("set CSRF cookies", "error", err)
		http.Error(w, "internal error", http.StatusInternalServerError)
		return
	}

	accounts, err := u.db.ListAccounts()
	if err != nil {
		u.renderError(w, r, http.StatusInternalServerError, "failed to load accounts")
		return
	}

	var total, active int
	for _, a := range accounts {
		total++
		if a.Status == model.AccountStatusActive {
			active++
		}
	}

	events, _, err := u.db.ListAuditEventsPaged(db.AuditQueryParams{Limit: 10, Offset: 0})
	if err != nil {
		u.logger.Warn("load recent audit events", "error", err)
		events = nil
	}

	u.render(w, "dashboard", DashboardData{
		PageData:       PageData{CSRFToken: csrfToken},
		TotalAccounts:  total,
		ActiveAccounts: active,
		RecentEvents:   events,
	})
}