# Execution Status

## Completed Tasks

### ✅ Task 1: Bootstrap Dependency Injection
- **Status**: COMPLETED AND VERIFIED
- **Verification**: 
  - LSP diagnostics: CLEAN
  - Build: SUCCESS
  - Changes verified in files:
    - `internal/handler/admin/iot_card.go` - Added gatewayClient field and updated constructor
    - `internal/handler/admin/device.go` - Added gatewayClient field and updated constructor  
    - `internal/bootstrap/handlers.go` - Updated handler instantiation to pass deps.GatewayClient
- **Commit**: `修改 Bootstrap 注入 Gateway Client 依赖到 IotCardHandler 和 DeviceHandler`
- **Session**: ses_3e2531368ffes11sTWCVuBm9XX

## Next Wave (Wave 2 - PARALLEL)

### Task 2: IotCardHandler - Add 6 Gateway Methods
**Blocked By**: Task 1 ✅ (unblocked)
**Blocks**: Task 4
**Can Run In Parallel**: YES (with Task 3)

Methods to add:
- GetGatewayStatus (GET /:iccid/gateway-status) 
- GetGatewayFlow (GET /:iccid/gateway-flow)
- GetGatewayRealname (GET /:iccid/gateway-realname)
- GetRealnameLink (GET /:iccid/realname-link)
- StopCard (POST /:iccid/stop)
- StartCard (POST /:iccid/start)

### Task 3: DeviceHandler - Add 7 Gateway Methods  
**Blocked By**: Task 1 ✅ (unblocked)
**Blocks**: Task 5
**Can Run In Parallel**: YES (with Task 2)

Methods to add:
- GetGatewayInfo (GET /by-imei/:imei/gateway-info)
- GetGatewaySlots (GET /by-imei/:imei/gateway-slots)
- SetSpeedLimit (PUT /by-imei/:imei/speed-limit)
- SetWiFi (PUT /by-imei/:imei/wifi)
- SwitchCard (POST /by-imei/:imei/switch-card)
- RebootDevice (POST /by-imei/:imei/reboot)
- ResetDevice (POST /by-imei/:imei/reset)

## Implementation Notes

### Handler Method Pattern
```go
func (h *IotCardHandler) GetGatewayStatus(c *fiber.Ctx) error {
    iccid := c.Params("iccid")
    if iccid == "" {
        return errors.New(errors.CodeInvalidParam, "ICCID不能为空")
    }

    // 1. Validate permission: Query DB to confirm ownership
    card, err := h.service.GetByICCID(c.UserContext(), iccid)
    if err != nil {
        return errors.New(errors.CodeNotFound, "卡不存在或无权限访问")
    }

    // 2. Call Gateway
    resp, err := h.gatewayClient.QueryCardStatus(c.UserContext(), &gateway.CardStatusReq{
        CardNo: iccid,
    })
    if err != nil {
        return err
    }

    return response.Success(c, resp)
}
```

### Gateway Param Conversion
- ICCID (path param) = CardNo (Gateway param)
- IMEI (path param) = DeviceID (Gateway param)