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"
)

// SemiFlow 半成品流转记录：进度快照（完成至工位N），调用 WMS /api/internal/semi/*
type SemiFlow struct {
	ent.Schema
}

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

func (SemiFlow) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.String("sn").MaxLen(64).Comment("工件SN"),
		field.String("orderNo").Default("").MaxLen(64),
		// 已废除旧字段：不再写入，仅保留历史数据（进度唯一权威源=workpiece.currentStationNo）
		field.JSON("doneProcessCodes", []int{}).Optional().Comment("已完成工序码（已废除，历史数据保留）"),
		field.String("completedText").Default("").MaxLen(64).Comment("完成至工位快照（如：已完成至工位3；空=尚未报工）"),
		// INBOUND / OUTBOUND
		field.String("action").Default("INBOUND").MaxLen(20),
		field.String("targetDock").Default("").MaxLen(20),
		field.String("operator").Default("").MaxLen(64),
		field.Time("createdAt").Default(time.Now).Immutable(),
	}
}

func (SemiFlow) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("sn"),
		index.Fields("orderNo"),
		index.Fields("action"),
	}
}