package handler

import (
	"net/http"

	"dealroom/templates"
)

func (h *Handler) handleAuditLog(w http.ResponseWriter, r *http.Request) {
	profile := getProfile(r.Context())
	dealID := r.URL.Query().Get("deal_id")
	buyerGroup := r.URL.Query().Get("buyer_group")
	deals := h.getDeals(profile)

	activities := h.getActivitiesFilteredBuyer(profile.OrganizationID, dealID, buyerGroup, 50)

	// Populate deal names
	dealNames := make(map[string]string)
	for _, d := range deals {
		dealNames[d.ID] = d.Name
	}
	for _, act := range activities {
		if name, ok := dealNames[act.DealID]; ok {
			act.DealName = name
		}
	}

	// Get distinct buyer groups for filter
	var buyerGroups []string
	rows, _ := h.db.Query(`SELECT DISTINCT COALESCE(buyer_group, '') FROM deal_activity WHERE organization_id = ? AND COALESCE(buyer_group, '') != '' ORDER BY buyer_group`, profile.OrganizationID)
	if rows != nil {
		for rows.Next() {
			var bg string
			rows.Scan(&bg)
			buyerGroups = append(buyerGroups, bg)
		}
		rows.Close()
	}

	templates.AuditLogPage(profile, activities, deals, dealID, buyerGroups, buyerGroup).Render(r.Context(), w)
}