// Package sys
// @Link  https://github.com/bufanyun/hotgo
// @Copyright  Copyright (c) 2026 HotGo
// @Author  Ms <133814250@qq.com>
// @License  https://github.com/bufanyun/hotgo/blob/master/LICENSE
package sys

import (
	"context"
	"hotgo/internal/consts"
	"hotgo/internal/library/contexts"
	"hotgo/internal/library/imkafka"
	"hotgo/internal/model/input/sysin"
	"hotgo/internal/service"

	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
)

type sSysImKafkaCommand struct{}

func NewSysImKafkaCommand() *sSysImKafkaCommand {
	return &sSysImKafkaCommand{}
}

func init() {
	service.RegisterSysImKafkaCommand(NewSysImKafkaCommand())
}

func (s *sSysImKafkaCommand) List(ctx context.Context, in *sysin.ImKafkaCommandListInp) (list []*sysin.ImKafkaCommandListModel, totalCount int, err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	mod := g.DB().Model("im_admin_commands").Safe().Ctx(ctx).
		Fields(
			"id",
			"command_id",
			"tenant_id",
			"tenant_code",
			"event_id",
			"event_type",
			"biz_type",
			"biz_id",
			"idempotency_key",
			"status",
			"reason",
			"message",
			"sent_at",
			"completed_at",
			"created_by",
			"created_at",
			"updated_at",
		)
	if in.TenantId > 0 {
		mod = mod.Where("tenant_id", in.TenantId)
	}
	if in.CommandId != "" {
		mod = mod.WhereLike("command_id", "%"+in.CommandId+"%")
	}
	if in.EventId != "" {
		mod = mod.WhereLike("event_id", "%"+in.EventId+"%")
	}
	if in.EventType != "" {
		mod = mod.WhereLike("event_type", "%"+in.EventType+"%")
	}
	if in.BizType != "" {
		mod = mod.Where("biz_type", in.BizType)
	}
	if in.BizId != "" {
		mod = mod.WhereLike("biz_id", "%"+in.BizId+"%")
	}
	if in.Status != "" {
		mod = mod.Where("status", in.Status)
	}
	if len(in.CreatedAt) == 2 {
		mod = mod.WhereBetween("created_at", in.CreatedAt[0], in.CreatedAt[1])
	}
	mod = mod.Page(in.Page, in.PerPage).OrderDesc("id")
	if err = mod.ScanAndCount(&list, &totalCount, false); err != nil {
		err = gerror.Wrap(err, "获取IM后台命令列表失败，请稍后重试！")
	}
	return
}

func (s *sSysImKafkaCommand) View(ctx context.Context, in *sysin.ImKafkaCommandViewInp) (res *sysin.ImKafkaCommandViewModel, err error) {
	if err = in.Filter(ctx); err != nil {
		return nil, err
	}
	mod := g.DB().Model("im_admin_commands").Safe().Ctx(ctx).
		Fields(
			"id",
			"command_id",
			"tenant_id",
			"tenant_code",
			"event_id",
			"event_type",
			"biz_type",
			"biz_id",
			"idempotency_key",
			"status",
			"reason",
			"message",
			"CAST(payload AS CHAR) payload",
			"CAST(envelope AS CHAR) envelope",
			"CAST(result AS CHAR) result",
			"sent_at",
			"completed_at",
			"created_by",
			"created_at",
			"updated_at",
		)
	if in.Id > 0 {
		mod = mod.Where("id", in.Id)
	} else {
		mod = mod.Where("command_id", in.CommandId)
	}
	if err = mod.Scan(&res); err != nil {
		return nil, gerror.Wrap(err, "获取IM后台命令详情失败，请稍后重试！")
	}
	return
}

func (s *sSysImKafkaCommand) CacheInvalidate(ctx context.Context, in *sysin.ImKafkaCacheInvalidateInp) (res *sysin.ImKafkaEventModel, err error) {
	if err = in.Filter(ctx); err != nil {
		return nil, err
	}
	user := contexts.GetUser(ctx)
	actor := &imkafka.Actor{
		Type: "admin",
		ID:   gconv.String(contexts.GetUserId(ctx)),
	}
	if user != nil {
		actor.DisplayName = user.RealName
	}
	payload := map[string]any{
		"tenant_code": in.TenantCode,
		"namespace":   in.Namespace,
		"keys":        in.Keys,
		"reason":      in.Reason,
	}
	eventID, err := imkafka.PublishEvent(ctx, imkafka.EventInput{
		Topic:      consts.QueueImCacheInvalidateTopic,
		TenantCode: in.TenantCode,
		EventType:  "cache.invalidate",
		BizType:    "cache",
		BizID:      in.Namespace,
		Actor:      actor,
		Payload:    payload,
		CreatedBy:  contexts.GetUserId(ctx),
	})
	if err != nil {
		return nil, err
	}
	return &sysin.ImKafkaEventModel{EventId: eventID}, nil
}

func (s *sSysImKafkaCommand) WorkbenchEvent(ctx context.Context, in *sysin.ImKafkaWorkbenchEventInp) (res *sysin.ImKafkaEventModel, err error) {
	if err = in.Filter(ctx); err != nil {
		return nil, err
	}
	user := contexts.GetUser(ctx)
	actor := &imkafka.Actor{
		Type: "admin",
		ID:   gconv.String(contexts.GetUserId(ctx)),
	}
	if user != nil {
		actor.DisplayName = user.RealName
	}
	payload := in.Payload
	payload["tenant_code"] = in.TenantCode
	payload["source"] = "admin"
	eventID, err := imkafka.PublishEvent(ctx, imkafka.EventInput{
		Topic:      consts.QueueImWorkbenchEventTopic,
		TenantCode: in.TenantCode,
		EventType:  in.EventType,
		BizType:    "workbench",
		BizID:      in.BizId,
		Actor:      actor,
		Payload:    payload,
		CreatedBy:  contexts.GetUserId(ctx),
	})
	if err != nil {
		return nil, err
	}
	return &sysin.ImKafkaEventModel{EventId: eventID}, nil
}