package handler

import (
	"errors"
	"net/http"

	"github.com/gin-gonic/gin"
	"github.com/google/uuid"

	"github.com/yuxingu/digital-psychology/apps/api/internal/middleware"
	"github.com/yuxingu/digital-psychology/apps/api/internal/service/admin"
	"github.com/yuxingu/digital-psychology/apps/api/pkg/response"
)

func (h *AdminHandler) registerCrisisEvents(authed *gin.RouterGroup) {
	g := authed.Group("/crisis")
	g.GET("/events", middleware.RequireAdminPermission(h.Svc, admin.PermCrisisRead), h.ListCrisisEvents)
	g.GET("/events/:id", middleware.RequireAdminPermission(h.Svc, admin.PermCrisisRead), h.GetCrisisEvent)
}

func (h *AdminHandler) ListCrisisEvents(c *gin.Context) {
	items, err := h.Svc.ListCrisisEvents(c.Request.Context())
	if err != nil {
		response.Fail(c, http.StatusInternalServerError, 50050, "list crisis-event failed")
		return
	}
	response.OK(c, gin.H{"items": items})
}

func (h *AdminHandler) GetCrisisEvent(c *gin.Context) {
	id, err := uuid.Parse(c.Param("id"))
	if err != nil {
		response.Fail(c, http.StatusBadRequest, 40002, "invalid id")
		return
	}
	row, err := h.Svc.GetCrisisEvent(c.Request.Context(), id)
	if errors.Is(err, admin.ErrCrisisEventNotFound) {
		response.Fail(c, http.StatusNotFound, 40420, "crisis-event not found")
		return
	}
	if err != nil {
		response.Fail(c, http.StatusInternalServerError, 50051, "get crisis-event failed")
		return
	}
	response.OK(c, row)
}