package v1

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/assert"

	"github.com/gochat/gochat/internal/service"
)

func setupInboxRouter(handler *InboxHandler) *gin.Engine {
	gin.SetMode(gin.TestMode)
	router := gin.New()
	router.GET("/api/v1/accounts/:id/inboxes", handler.List)
	router.GET("/api/v1/accounts/:id/inboxes/:inbox_id", handler.Get)
	router.POST("/api/v1/accounts/:id/inboxes", handler.Create)
	router.PUT("/api/v1/accounts/:id/inboxes/:inbox_id", handler.Update)
	router.DELETE("/api/v1/accounts/:id/inboxes/:inbox_id", handler.Delete)
	return router
}

func TestInboxListBadAccountID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/api/v1/accounts/abc/inboxes", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
	var resp map[string]interface{}
	json.Unmarshal(w.Body.Bytes(), &resp)
	assert.Contains(t, resp, "error")
}

func TestInboxGetBadAccountID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/api/v1/accounts/abc/inboxes/5", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxGetBadInboxID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/api/v1/accounts/1/inboxes/abc", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxCreateBadAccountID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("POST", "/api/v1/accounts/abc/inboxes", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxUpdateBadAccountID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("PUT", "/api/v1/accounts/abc/inboxes/5", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxUpdateBadInboxID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("PUT", "/api/v1/accounts/1/inboxes/abc", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxDeleteBadAccountID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("DELETE", "/api/v1/accounts/abc/inboxes/5", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestInboxDeleteBadInboxID(t *testing.T) {
	handler := NewInboxHandler(&service.InboxService{})
	router := setupInboxRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("DELETE", "/api/v1/accounts/1/inboxes/abc", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}