import CoreModel

/// 获取/提交计划数据的用例。
public struct PlanUseCase: Sendable {
    private let repository: PlanRepository

    public init(repository: PlanRepository) {
        self.repository = repository
    }

    public func observePlan(type: PlanType) -> AsyncThrowingStream<PlanRecord, Error> {
        repository.observePlan(type: type)
    }

    public func observePlanSubmit(type: PlanType, periodKey: String) -> AsyncThrowingStream<PlanSubmitData, Error> {
        repository.observePlanSubmit(type: type, periodKey: periodKey)
    }

    public func savePlan(type: PlanType, periodKey: String, content: String, attachments: [String]) async throws {
        try await repository.savePlan(type: type, periodKey: periodKey, content: content, attachments: attachments)
    }
}