parcoursmob/servers/web/application/administration.go

package application

import (
	"net/http"
	"time"

	"github.com/gorilla/mux"
	"github.com/rs/zerolog/log"
)

func (h *Handler) AdministrationHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		// Call business logic handler
		result, err := h.applicationHandler.GetAdministrationData(r.Context())
		if err != nil {
			log.Error().Err(err).Msg("error retrieving administration data")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		// Render HTTP response
		h.renderer.Administration(
			w, r,
			result.Accounts,
			result.Beneficiaries,
			result.Groups,
			result.Bookings,
			result.Events,
		)
	}
}

func (h *Handler) AdministrationCreateGroupHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if r.Method == "POST" {
			if err := r.ParseForm(); err != nil {
				log.Error().Err(err).Msg("error parsing form")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Extract and validate form parameters
			name := r.FormValue("name")
			if name == "" {
				log.Error().Str("name", name).Msg("Invalid name")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Extract modules configuration
			modules := map[string]any{
				"beneficiaries":        r.FormValue("modules.beneficiaries") == "on",
				"journeys":             r.FormValue("modules.journeys") == "on",
				"vehicles":             r.FormValue("modules.vehicles") == "on",
				"vehicles_management":  r.FormValue("modules.vehicles_management") == "on",
				"events":               r.FormValue("modules.events") == "on",
				"agenda":               r.FormValue("modules.agenda") == "on",
				"groups":               r.FormValue("modules.groups") == "on",
				"administration":       r.FormValue("modules.administration") == "on",
				"support":              r.FormValue("modules.support") == "on",
				"group_module":         r.FormValue("modules.group_module") == "on",
				"organized_carpool":    r.FormValue("modules.organized_carpool") == "on",
				"solidarity_transport": r.FormValue("modules.solidarity_transport") == "on",
			}

			// Call business logic handler
			groupID, err := h.applicationHandler.CreateAdministrationGroup(r.Context(), name, modules)
			if err != nil {
				log.Error().Err(err).Msg("error creating administration group")
				http.Error(w, "Internal Server Error", http.StatusInternalServerError)
				return
			}

			// Redirect to group display
			http.Redirect(w, r, "/app/administration/groups/"+groupID, http.StatusFound)
			return
		}

		// For GET requests, render the create group form
		h.renderer.AdministrationCreateGroup(w, r)
	}
}

func (h *Handler) AdministrationGroupDisplayHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		vars := mux.Vars(r)
		groupID := vars["groupid"]

		// Call business logic handler
		result, err := h.applicationHandler.GetAdministrationGroupData(r.Context(), groupID)
		if err != nil {
			log.Error().Err(err).Msg("error retrieving administration group data")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		// Render HTTP response
		h.renderer.AdministrationGroupDisplay(w, r, result.Group, result.Members, result.Admins)
	}
}

func (h *Handler) AdministrationGroupInviteAdminHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		vars := mux.Vars(r)
		groupID := vars["groupid"]

		if r.Method == "POST" {
			if err := r.ParseForm(); err != nil {
				log.Error().Err(err).Msg("error parsing form")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Extract form parameters
			username := r.FormValue("username")
			if username == "" {
				log.Error().Str("username", username).Msg("Invalid username")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Call business logic handler
			err := h.applicationHandler.InviteAdministrationGroupAdmin(r.Context(), groupID, username)
			if err != nil {
				log.Error().Err(err).Msg("error inviting group admin")
				http.Error(w, "Internal Server Error", http.StatusInternalServerError)
				return
			}

			// Redirect back to group display
			http.Redirect(w, r, "/app/administration/groups/"+groupID, http.StatusFound)
			return
		}

		// For GET requests, redirect to group display (no separate form)
		http.Redirect(w, r, "/app/administration/groups/"+groupID, http.StatusFound)
	}
}

func (h *Handler) AdministrationGroupInviteMemberHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		vars := mux.Vars(r)
		groupID := vars["groupid"]

		if r.Method == "POST" {
			if err := r.ParseForm(); err != nil {
				log.Error().Err(err).Msg("error parsing form")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Extract form parameters
			username := r.FormValue("username")
			if username == "" {
				log.Error().Str("username", username).Msg("Invalid username")
				http.Error(w, "Bad Request", http.StatusBadRequest)
				return
			}

			// Call business logic handler
			err := h.applicationHandler.InviteAdministrationGroupMember(r.Context(), groupID, username)
			if err != nil {
				log.Error().Err(err).Msg("error inviting group member")
				http.Error(w, "Internal Server Error", http.StatusInternalServerError)
				return
			}

			// Redirect back to group display
			http.Redirect(w, r, "/app/administration/groups/"+groupID, http.StatusFound)
			return
		}

		// For GET requests, redirect to group display (no separate form)
		http.Redirect(w, r, "/app/administration/groups/"+groupID, http.StatusFound)
	}
}
func (h *Handler) AdminStatsVehiclesHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		result, err := h.applicationHandler.GetVehiclesStats()
		if err != nil {
			log.Error().Err(err).Msg("error retrieving vehicles stats")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		h.renderer.AdminStatVehicles(w, r, result.Vehicles, result.Bookings, result.Groups)
	}
}

func (h *Handler) AdminStatsBookingsHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		// Extract filter parameters from query
		status := r.URL.Query().Get("status")
		dateStart := r.URL.Query().Get("date_start")
		dateEnd := r.URL.Query().Get("date_end")

		// Default to last month if no dates specified
		if dateStart == "" {
			dateStart = time.Now().AddDate(0, -1, 0).Format("2006-01-02")
		}
		if dateEnd == "" {
			dateEnd = time.Now().Format("2006-01-02")
		}

		result, err := h.applicationHandler.GetBookingsStats(status, dateStart, dateEnd)
		if err != nil {
			log.Error().Err(err).Msg("error retrieving bookings stats")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		// Prepare filters map for template
		filters := map[string]string{
			"status":     status,
			"date_start": dateStart,
			"date_end":   dateEnd,
		}

		h.renderer.AdminStatBookings(w, r, result.Vehicles, result.Bookings, result.Groups, result.BeneficiariesMap, filters)
	}
}

func (h *Handler) AdminStatsBeneficiariesHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		result, err := h.applicationHandler.GetBeneficiariesStats()
		if err != nil {
			log.Error().Err(err).Msg("error retrieving beneficiaries stats")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		h.renderer.AdminStatBeneficaires(w, r, result.Beneficiaries, result.CacheID)
	}
}

func (h *Handler) AdminStatsEventsHTTPHandler() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		result, err := h.applicationHandler.GetEventsStats()
		if err != nil {
			log.Error().Err(err).Msg("error retrieving events stats")
			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
			return
		}

		h.renderer.AdminStatEvents(w, r, result.Events, result.Groups)
	}
}