package wire

import (
	"carrot_bbs/internal/cache"
	"carrot_bbs/internal/config"
	"carrot_bbs/internal/grpc/runner"
	"carrot_bbs/internal/pkg/email"
	"carrot_bbs/internal/pkg/gorse"
	"carrot_bbs/internal/pkg/openai"
	"carrot_bbs/internal/pkg/s3"
	"carrot_bbs/internal/pkg/sse"
	"carrot_bbs/internal/repository"
	"carrot_bbs/internal/service"

	"github.com/google/wire"
	"go.uber.org/zap"
	"gorm.io/gorm"
)

// ServiceSet Service 层 Provider Set
var ServiceSet = wire.NewSet(
	// JWT 服务（需要配置参数）
	ProvideJWTService,

	// 基础服务
	ProvideEmailService,
	ProvidePostAIService,

	// 核心服务（按依赖顺序）
	ProvidePushService,
	ProvideSystemMessageService,
	ProvidePostService,
	ProvideCommentService,
	ProvideMessageService,
	ProvideNotificationService,
	ProvideUserService,
	ProvideStickerService,
	ProvideVoteService,
	ProvideChatService,
	ProvideScheduleService,
	ProvideScheduleSyncService,
	ProvideGroupService,
	ProvideUploadService,
)

// ProvideJWTService 提供 JWT 服务
func ProvideJWTService(cfg *config.Config) *service.JWTService {
	return service.NewJWTService(
		cfg.JWT.Secret,
		int64(cfg.JWT.AccessTokenExpire.Seconds()),
		int64(cfg.JWT.RefreshTokenExpire.Seconds()),
	)
}

// ProvideEmailService 提供邮件服务
func ProvideEmailService(client email.Client) service.EmailService {
	return service.NewEmailService(client)
}

// ProvidePostAIService 提供 AI 服务
func ProvidePostAIService(client openai.Client) *service.PostAIService {
	return service.NewPostAIService(client)
}

// ProvidePushService 提供推送服务
func ProvidePushService(
	pushRepo *repository.PushRecordRepository,
	deviceTokenRepo *repository.DeviceTokenRepository,
	messageRepo *repository.MessageRepository,
	sseHub *sse.Hub,
) service.PushService {
	return service.NewPushService(pushRepo, deviceTokenRepo, messageRepo, sseHub)
}

// ProvideSystemMessageService 提供系统消息服务
func ProvideSystemMessageService(
	notifyRepo *repository.SystemNotificationRepository,
	pushService service.PushService,
	userRepo *repository.UserRepository,
	postRepo *repository.PostRepository,
	cacheBackend cache.Cache,
) service.SystemMessageService {
	return service.NewSystemMessageService(notifyRepo, pushService, userRepo, postRepo, cacheBackend)
}

// ProvidePostService 提供帖子服务
func ProvidePostService(
	postRepo *repository.PostRepository,
	systemMessageService service.SystemMessageService,
	gorseClient gorse.Client,
	postAIService *service.PostAIService,
	cacheBackend cache.Cache,
	txManager repository.TransactionManager,
) service.PostService {
	return service.NewPostService(postRepo, systemMessageService, gorseClient, postAIService, cacheBackend, txManager)
}

// ProvideCommentService 提供评论服务
func ProvideCommentService(
	commentRepo *repository.CommentRepository,
	postRepo *repository.PostRepository,
	systemMessageService service.SystemMessageService,
	gorseClient gorse.Client,
	postAIService *service.PostAIService,
	cacheBackend cache.Cache,
) *service.CommentService {
	return service.NewCommentService(commentRepo, postRepo, systemMessageService, gorseClient, postAIService, cacheBackend)
}

// ProvideMessageService 提供消息服务
func ProvideMessageService(
	db *gorm.DB,
	messageRepo *repository.MessageRepository,
	cacheBackend cache.Cache,
) *service.MessageService {
	return service.NewMessageService(db, messageRepo, cacheBackend)
}

// ProvideNotificationService 提供通知服务
func ProvideNotificationService(
	notificationRepo *repository.NotificationRepository,
	cacheBackend cache.Cache,
) *service.NotificationService {
	return service.NewNotificationService(notificationRepo, cacheBackend)
}

// ProvideUserService 提供用户服务
func ProvideUserService(
	userRepo *repository.UserRepository,
	systemMessageService service.SystemMessageService,
	emailService service.EmailService,
	cacheBackend cache.Cache,
) service.UserService {
	return service.NewUserService(userRepo, systemMessageService, emailService, cacheBackend)
}

// ProvideStickerService 提供表情服务
func ProvideStickerService(
	stickerRepo repository.StickerRepository,
) service.StickerService {
	return service.NewStickerService(stickerRepo)
}

// ProvideVoteService 提供投票服务
func ProvideVoteService(
	voteRepo *repository.VoteRepository,
	postRepo *repository.PostRepository,
	cache cache.Cache,
	postAIService *service.PostAIService,
	systemMessageService service.SystemMessageService,
) *service.VoteService {
	return service.NewVoteService(voteRepo, postRepo, cache, postAIService, systemMessageService)
}

// ProvideChatService 提供聊天服务
// Note: sensitiveService 传 nil，与 main.go 保持一致
func ProvideChatService(
	db *gorm.DB,
	messageRepo *repository.MessageRepository,
	userRepo *repository.UserRepository,
	sseHub *sse.Hub,
	cacheBackend cache.Cache,
) service.ChatService {
	return service.NewChatService(db, messageRepo, userRepo, nil, sseHub, cacheBackend)
}

// ProvideScheduleService 提供日程服务
func ProvideScheduleService(
	scheduleRepo repository.ScheduleRepository,
) service.ScheduleService {
	return service.NewScheduleService(scheduleRepo)
}

// ProvideScheduleSyncService 提供课表同步服务
func ProvideScheduleSyncService(
	taskManager *runner.TaskManager,
	scheduleRepo repository.ScheduleRepository,
	logger *zap.Logger,
) service.ScheduleSyncService {
	return service.NewScheduleSyncService(taskManager, scheduleRepo, logger)
}

// ProvideGroupService 提供群组服务
func ProvideGroupService(
	db *gorm.DB,
	groupRepo repository.GroupRepository,
	userRepo *repository.UserRepository,
	messageRepo *repository.MessageRepository,
	sseHub *sse.Hub,
	cacheBackend cache.Cache,
) service.GroupService {
	return service.NewGroupService(db, groupRepo, userRepo, messageRepo, sseHub, cacheBackend)
}

// ProvideUploadService 提供上传服务
func ProvideUploadService(
	s3Client *s3.Client,
	userService service.UserService,
) *service.UploadService {
	return service.NewUploadService(s3Client, userService)
}