package schema

import (
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/entsql"
	"entgo.io/ent/schema"
	"entgo.io/ent/schema/field"
	"entgo.io/ent/schema/index"
)

// WorkpieceProcess 工件-工艺实绩（某工件在某工位完成某道工艺的一次记录，构成工艺时间线）。
// 执行顺序=工位号升序（工单工艺组合），可跳过未选工位、不可倒序。
type WorkpieceProcess struct {
	ent.Schema
}

func (WorkpieceProcess) Annotations() []schema.Annotation {
	return []schema.Annotation{entsql.Annotation{Table: "workpiece_process"}}
}

func (WorkpieceProcess) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.String("sn").MaxLen(64).Comment("工件SN"),
		field.Int("flowId").Comment("完成的工艺ID"),
		field.String("stationNo").Default("").MaxLen(32).Comment("工位号"),
		field.String("orderNo").Default("").MaxLen(64),
		field.String("processName").Default("").MaxLen(64),
		// PENDING / DOING / DONE / NG / REPAIRED
		field.String("status").Default("DONE").MaxLen(20),
		field.String("operator").Default("").MaxLen(64),
		field.String("result").Default("OK").MaxLen(10).Comment("总判定 OK/NG"),
		field.Time("startedAt").Optional().Nillable(),
		field.Time("endedAt").Optional().Nillable(),
		field.Int("durationSec").Default(0).Comment("作业时长(秒)=endedAt-startedAt"),
		field.String("remark").Default("").MaxLen(255),
		field.Time("createdAt").Default(time.Now).Immutable(),
	}
}

func (WorkpieceProcess) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("sn"),
		index.Fields("sn", "flowId"),
		index.Fields("sn", "stationNo"),
		index.Fields("orderNo"),
		index.Fields("stationNo"),
	}
}