package bot_all

import (
	"context"
	"testing"

	"go.uber.org/mock/gomock"

	"git.3crabs.ru/VLADIMIR/butler/internal/modules/messenger"
	messenger_mocks "git.3crabs.ru/VLADIMIR/butler/internal/modules/messenger/mocks"
	"git.3crabs.ru/VLADIMIR/butler/internal/modules/storage"
	storage_mocks "git.3crabs.ru/VLADIMIR/butler/internal/modules/storage/mocks"
)

func Test_botAll_Process(t *testing.T) {
	t.Parallel()
	tests := []struct {
		name      string
		messenger func(ctrl *gomock.Controller) messenger.IMessenger
		storage   func(ctrl *gomock.Controller) storage.IStorage
		msg       *messenger.Message
		wantErr   bool
	}{
		{
			name: "hello message",
			messenger: func(ctrl *gomock.Controller) messenger.IMessenger {
				m := messenger_mocks.NewMockIMessenger(ctrl)
				m.EXPECT().SendMessage(gomock.Any(), gomock.Any()).Times(0)
				return m
			},
			storage: func(ctrl *gomock.Controller) storage.IStorage {
				m := storage_mocks.NewMockIStorage(ctrl)
				m.EXPECT().UpsertUser(gomock.Any(), storage.User{ChatID: "123", UserID: "username"}).Times(1)
				m.EXPECT().GetAllUsersByChatID(gomock.Any(), gomock.Any()).Times(0)
				return m
			},
			msg: &messenger.Message{
				ChatID: "123",
				UserID: "username",
				Text:   "hello",
			},
			wantErr: false,
		},
		{
			name: "message with all and empty users",
			messenger: func(ctrl *gomock.Controller) messenger.IMessenger {
				m := messenger_mocks.NewMockIMessenger(ctrl)
				m.EXPECT().SendMessage(gomock.Any(), gomock.Any()).Times(0)
				return m
			},
			storage: func(ctrl *gomock.Controller) storage.IStorage {
				m := storage_mocks.NewMockIStorage(ctrl)
				m.EXPECT().UpsertUser(gomock.Any(), storage.User{ChatID: "123", UserID: "username"}).Times(1)
				m.EXPECT().
					GetAllUsersByChatID(gomock.Any(), gomock.Any()).
					Return([]storage.User{{UserID: "username"}}, nil).
					Times(1)
				return m
			},
			msg: &messenger.Message{
				ChatID: "123",
				UserID: "username",
				Text:   "hello @all",
			},
			wantErr: false,
		},
		{
			name: "message with all and one user",
			messenger: func(ctrl *gomock.Controller) messenger.IMessenger {
				m := messenger_mocks.NewMockIMessenger(ctrl)
				m.EXPECT().
					SendMessage(
						gomock.Any(),
						&messenger.Message{
							ChatID: "123",
							Text:   "username2",
						},
					).
					Times(1)
				return m
			},
			storage: func(ctrl *gomock.Controller) storage.IStorage {
				m := storage_mocks.NewMockIStorage(ctrl)
				m.EXPECT().UpsertUser(gomock.Any(), storage.User{ChatID: "123", UserID: "username"}).Times(1)
				m.EXPECT().
					GetAllUsersByChatID(gomock.Any(), gomock.Any()).
					Return([]storage.User{
						{UserID: "username"},
						{UserID: "username2"},
					}, nil).
					Times(1)
				return m
			},
			msg: &messenger.Message{
				ChatID: "123",
				UserID: "username",
				Text:   "hello @all",
			},
			wantErr: false,
		},
		{
			name: "message with all and one user",
			messenger: func(ctrl *gomock.Controller) messenger.IMessenger {
				m := messenger_mocks.NewMockIMessenger(ctrl)
				m.EXPECT().
					SendMessage(
						gomock.Any(),
						&messenger.Message{
							ChatID: "123",
							Text:   "username2 username3",
						},
					).
					Times(1)
				return m
			},
			storage: func(ctrl *gomock.Controller) storage.IStorage {
				m := storage_mocks.NewMockIStorage(ctrl)
				m.EXPECT().UpsertUser(gomock.Any(), storage.User{ChatID: "123", UserID: "username"}).Times(1)
				m.EXPECT().
					GetAllUsersByChatID(gomock.Any(), gomock.Any()).
					Return([]storage.User{
						{UserID: "username"},
						{UserID: "username2"},
						{UserID: "username3"},
					}, nil).
					Times(1)
				return m
			},
			msg: &messenger.Message{
				ChatID: "123",
				UserID: "username",
				Text:   "hello @all",
			},
			wantErr: false,
		},
	}
	for _, tt := range tests {
		tt := tt
		t.Run(tt.name, func(t *testing.T) {
			t.Parallel()
			ctx := context.Background()
			ctrl := gomock.NewController(t)
			defer ctrl.Finish()

			bot := &botAll{
				messenger: tt.messenger(ctrl),
				storage:   tt.storage(ctrl),
			}
			if err := bot.Process(ctx, tt.msg); (err != nil) != tt.wantErr {
				t.Errorf("botAll.Process() error = %v, wantErr %v", err, tt.wantErr)
			}
		})
	}
}