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"
)

// DailyPlan 日排产：仅预告，不触发出库/领料
type DailyPlan struct {
	ent.Schema
}

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

func (DailyPlan) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.String("orderNo").MaxLen(64).Comment("工单号"),
		field.String("planDate").MaxLen(10).Comment("排产日期 yyyy-MM-dd"),
		field.Int("planQty").Default(0).Comment("计划数量"),
		field.Int("completedQty").Default(0).Comment("已完成数量"),
		// PENDING / PROCESSING / DONE
		field.String("status").Default("PENDING").MaxLen(20),
		field.String("operator").Default("").MaxLen(64),
		field.Time("createdAt").Default(time.Now).Immutable(),
		field.Time("updatedAt").Default(time.Now).UpdateDefault(time.Now).Optional().Nillable(),
	}
}

func (DailyPlan) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("orderNo"),
		index.Fields("planDate"),
		index.Fields("planDate", "orderNo").Unique(),
	}
}