package protocol

// ============================================================
// 部署指令/分片 (Cloud → Edge)
// ============================================================

// Pack_DeployCmd 部署指令或分片
type Pack_DeployCmd struct {
	Header
	Data DeployCmdData `json:"data"`
}

type DeployCmdData struct {
	Version     string `json:"Version"`     // 目标版本号
	FileName    string `json:"FileName"`    // 文件名, e.g. "ipole"
	TotalChunks int    `json:"TotalChunks"` // 分片总数（Action="start"时有效）
	ChunkSize   int    `json:"ChunkSize"`   // 单片大小（Action="start"时有效）
	ChunkIndex  int    `json:"ChunkIndex"`  // 当前分片索引（Action="chunk"时有效）
	MD5         string `json:"MD5"`         // 完整文件 MD5（Action="start"时有效）
	Data        string `json:"Data"`        // base64 编码的分片数据（Action="chunk"时有效）
	Action      string `json:"Action"`      // "start" | "chunk" | "abort"
}

func (o *Pack_DeployCmd) EnCodeCmd(id, gid string, seq uint64, version, fileName, md5 string, totalChunks, chunkSize int) (string, error) {
	o.Header.SetHeaderData(id, gid, seq)
	o.Data.Version = version
	o.Data.FileName = fileName
	o.Data.TotalChunks = totalChunks
	o.Data.ChunkSize = chunkSize
	o.Data.MD5 = md5
	o.Data.Action = "start"
	return json.MarshalToString(o)
}

func (o *Pack_DeployCmd) EnCodeChunk(id, gid string, seq uint64, version string, chunkIndex int, data string) (string, error) {
	o.Header.SetHeaderData(id, gid, seq)
	o.Data.Version = version
	o.Data.ChunkIndex = chunkIndex
	o.Data.Data = data
	o.Data.Action = "chunk"
	return json.MarshalToString(o)
}

func (o *Pack_DeployCmd) EnCodeAbort(id, gid string, seq uint64, version string) (string, error) {
	o.Header.SetHeaderData(id, gid, seq)
	o.Data.Version = version
	o.Data.Action = "abort"
	return json.MarshalToString(o)
}

func (o *Pack_DeployCmd) DeCode(message string) error {
	return json.UnmarshalFromString(message, o)
}

// ============================================================
// 部署执行 ACK (Edge → Cloud)
// ============================================================

// Pack_DeployAck 部署执行结果（文件接收+替换的成功/失败）
type Pack_DeployAck struct {
	Header
	Data DeployAckData `json:"data"`
}

type DeployAckData struct {
	Version string `json:"Version"`
	Success bool   `json:"Success"`
	Error   string `json:"Error"` // 失败时填写原因
}

func (o *Pack_DeployAck) EnCode(id, gid string, seq uint64, version string, success bool, errMsg string) (string, error) {
	o.Header.SetHeaderData(id, gid, seq)
	o.Data.Version = version
	o.Data.Success = success
	o.Data.Error = errMsg
	return json.MarshalToString(o)
}

func (o *Pack_DeployAck) DeCode(message string) error {
	return json.UnmarshalFromString(message, o)
}

// ============================================================
// 健康检测结果 (Edge → Cloud)
// ============================================================

// Pack_HealthCheck 健康检测结果上报
type Pack_HealthCheck struct {
	Header
	Data HealthCheckData `json:"data"`
}

type HealthCheckData struct {
	Version   string        `json:"Version"`
	Phase     int           `json:"Phase"`   // 1 或 2
	Success   bool          `json:"Success"` // 当前 Phase 是否全部通过
	Timestamp int64         `json:"Timestamp"`
	Checks    []HealthCheck `json:"Checks"`
}

type HealthCheck struct {
	Name       string `json:"Name"`       // "process" | "mqtt" | "redis" | "serial" | "modbus" | "device_online"
	Status     string `json:"Status"`     // "ok" | "fail" | "pending" | "timeout"
	Detail     string `json:"Detail"`     // 人类可读的详情
	DurationMs int    `json:"DurationMs"` // 检测耗时ms
}

func (o *Pack_HealthCheck) EnCode(id, gid string, seq uint64, version string, phase int, success bool, checks []HealthCheck) (string, error) {
	o.Header.SetHeaderData(id, gid, seq)
	o.Data.Version = version
	o.Data.Phase = phase
	o.Data.Success = success
	o.Data.Timestamp = BJNow().Unix()
	o.Data.Checks = checks
	return json.MarshalToString(o)
}

func (o *Pack_HealthCheck) DeCode(message string) error {
	return json.UnmarshalFromString(message, o)
}