113 lines
3.2 KiB
Go
113 lines
3.2 KiB
Go
package domain
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import "fmt"
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/*
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航班计划修改报文（CHG）一般包括以下内容：
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编组 3：电报类别、编号和参考数据
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编组 7：航空器识别标志和 SSR 模式及编码
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编组 13：起飞机场和时间
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编组 16：目的地机场和估计总耗时，目的地备降机场
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编组 18：其他信息（如需要）
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编组 22：修改部分
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*/
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/*
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Explanation of Each Field
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MessageType (电报类别):
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Field: MessageType
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Description: Indicates the type of telegram (e.g., "CHG").
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AircraftID (航空器识别标志):
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Field: AircraftID
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Description: Unique identifier of the aircraft.
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SSRModeAndCode (SSR 模式及编码):
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Field: SSRModeAndCode
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Description: SSR (Secondary Surveillance Radar) mode and code.
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DepartureAirport (起飞机场):
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Field: DepartureAirport
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Description: ICAO code of the departure airport.
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DepartureTime (起飞时间):
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Field: DepartureTime
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Description: Departure time in UTC.
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ArrivalAirport (到达机场):
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Field: ArrivalAirport
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Description: ICAO code of the arrival airport.
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ArrivalTime (到达时间):
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Field: ArrivalTime
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Description: Estimated arrival time in UTC.
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OtherInfo (其他信息):
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Field: OtherInfo
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Description: Optional field for any additional relevant information.
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ChangePart (修改部分):
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Field: ChangePart
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Description: Indicates the part of the flight plan that is being changed.
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*/
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/*
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(CHG-CCA5678-IS
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-B6513
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-A1234
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-ZBTJ1200
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-ZGGG1335
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-NEW ROUTE VIA PIAKS G330 PIMOL
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-Change reason or additional information)
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*/
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// CHG 电报体中的航班计划修改报文结构
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type CHG struct {
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Category string `json:"category"` // 电报类别
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AircraftID string `json:"aircraft_id"` // 航空器识别标志
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SSRModeAndCode string `json:"ssr_mode_and_code"` // SSR 模式及编码
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DepartureAirport string `json:"departure_airport"` // 起飞机场
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DepartureTime string `json:"departure_time"` // 起飞时间
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ArrivalAirport string `json:"arrival_airport"` // 到达机场
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ArrivalTime string `json:"arrival_time"` // 到达时间
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EstimatedElapsedTime string `json:"estimated_elapsed_time"` // 估计总耗时
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AlternateAirport string `json:"alternate_airport"` // 目的地备降机场 (optional)
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OtherInfo string `json:"other_info"` // 其他信息 (optional)
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ChangePart string `json:"change_part"` // 修改部分
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}
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// Validate validates the CHG struct fields
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func (c *CHG) Validate() error {
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if c.Category == "" {
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return fmt.Errorf("category is required")
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}
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if c.AircraftID == "" {
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return fmt.Errorf("aircraft id is required")
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}
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if c.SSRModeAndCode == "" {
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return fmt.Errorf("ssr mode and code is required")
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}
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if c.DepartureAirport == "" {
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return fmt.Errorf("departure airport is required")
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}
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if c.DepartureTime == "" {
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return fmt.Errorf("departure time is required")
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}
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if c.ArrivalAirport == "" {
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return fmt.Errorf("arrival airport is required")
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}
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if c.ArrivalTime == "" {
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return fmt.Errorf("arrival time is required")
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}
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if c.EstimatedElapsedTime == "" {
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return fmt.Errorf("estimated elapsed time is required")
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}
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if c.ChangePart == "" {
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return fmt.Errorf("change part is required")
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}
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return nil
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}
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