package com.gzzn.omms.msgexchange.processing

import com.gzzn.omms.msgexchange.domain.ProcState
import com.gzzn.omms.msgexchange.domain.ProcStatus
import com.gzzn.omms.msgexchange.infra.persistence.PipelineLockRepository
import com.gzzn.omms.msgexchange.infra.persistence.PipelineTransactionManager
import com.gzzn.omms.msgexchange.infra.persistence.ProcStateRepository
import jakarta.inject.Singleton
import java.time.Clock

/** 静态参考数据单事务提交：落库 + 终态 + 回填意图（无 Redis / MSG_EVENT，`US-13`）。 */
@Singleton
class RefDataCommit(
    private val txManager: PipelineTransactionManager,
    private val lock: PipelineLockRepository,
    private val procState: ProcStateRepository,
    private val clock: Clock,
) {
    fun commit(head: ProcState, work: () -> Unit) {
        lock.holdAcrossTransactions {
            txManager.inTransaction {
                lock.lock()
                work()
                procState.markTerminal(head.msgId, ProcStatus.SUCCEEDED, now = clock.instant())
            }
        }
    }
}