package assetautorenewal

import (
	"context"

	"github.com/hibiken/asynq"

	assetAutoRenewalApp "github.com/break/junhong_cmp_fiber/internal/application/assetautorenewal"
	"github.com/break/junhong_cmp_fiber/pkg/auditcontext"
	"github.com/break/junhong_cmp_fiber/pkg/constants"
	"github.com/break/junhong_cmp_fiber/pkg/errors"
)

// DailyScanTaskHandler 执行资产钱包自动续费的每日扫描任务。
//
// 审计上下文固定为计划任务来源，使终态收敛、续费成功与失败事实都可按计划任务维度追溯。
type DailyScanTaskHandler struct {
	service *assetAutoRenewalApp.Service
}

// NewDailyScanTaskHandler 创建自动续费每日扫描任务处理器。
func NewDailyScanTaskHandler(service *assetAutoRenewalApp.Service) *DailyScanTaskHandler {
	return &DailyScanTaskHandler{service: service}
}

// Handle 执行一次每日扫描；只有扫描级失败才返回错误交既有任务重试。
func (h *DailyScanTaskHandler) Handle(ctx context.Context, task *asynq.Task) error {
	if h == nil || h.service == nil {
		return errors.New(errors.CodeServiceUnavailable, "自动续费扫描任务未配置")
	}
	taskType := constants.TaskTypeAssetAutoRenewalScan
	if task != nil && task.Type() != "" {
		taskType = task.Type()
	}
	ctx = auditcontext.With(ctx, auditcontext.Context{
		ActorKind: constants.AuditActorScheduledJob, ActorID: taskType,
		ActorName: "资产钱包自动续费每日扫描计划任务", Source: constants.AuditSourceScheduler,
	})
	_, err := h.service.RunDailyScan(ctx)
	return err
}

// RecoveryTaskHandler 执行资产钱包自动续费的复机结果恢复扫描任务。
//
// 只查询运营商状态回填，绝不重复发起复机调用；只有最终确认失败才按通知契约投递通知。
type RecoveryTaskHandler struct {
	service *assetAutoRenewalApp.Service
}

// NewRecoveryTaskHandler 创建自动续费复机结果恢复任务处理器。
func NewRecoveryTaskHandler(service *assetAutoRenewalApp.Service) *RecoveryTaskHandler {
	return &RecoveryTaskHandler{service: service}
}

// Handle 扫描未收敛的复机子结果并只查询状态回填。
func (h *RecoveryTaskHandler) Handle(ctx context.Context, task *asynq.Task) error {
	if h == nil || h.service == nil {
		return errors.New(errors.CodeServiceUnavailable, "自动续费复机结果恢复任务未配置")
	}
	taskType := constants.TaskTypeAssetAutoRenewalRecovery
	if task != nil && task.Type() != "" {
		taskType = task.Type()
	}
	ctx = auditcontext.With(ctx, auditcontext.Context{
		ActorKind: constants.AuditActorScheduledJob, ActorID: taskType,
		ActorName: "资产钱包自动续费结果恢复计划任务", Source: constants.AuditSourceScheduler,
	})
	_, err := h.service.RecoverResumeResults(ctx)
	return err
}