package schema

import (
	"bj_power_mes/constants"

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

// Task 领域任务
type Task struct {
	ent.Schema
}

func (Task) Annotations() []schema.Annotation {
	return []schema.Annotation{
		entsql.Annotation{Table: "task"},
	}
}

func (Task) Fields() []ent.Field {
	return []ent.Field{
		field.String("id").MaxLen(36).NotEmpty(),
		field.Int("jobId").Comment("工件ID"),
		field.String("type").Default("").Comment("任务类型"),
		field.Enum("status").
			GoType(constants.TaskStatus("")).
			Default(string(constants.TaskStatus_Created)).
			Comment("任务状态"),
		field.JSON("fromPos", map[string]any{}).Optional().SchemaType(map[string]string{
			dialect.Postgres: "jsonb",
		}).Comment("起始位置"),
		field.JSON("toPos", map[string]any{}).Optional().SchemaType(map[string]string{
			dialect.Postgres: "jsonb",
		}).Comment("目标位置"),
		field.String("assignedRobot").Default("").Comment("分配机器人"),
		field.Time("startedAt").Optional().Nillable().Comment("开始时间"),
		field.Time("completedAt").Optional().Nillable().Comment("完成时间"),
		field.JSON("result", map[string]any{}).Optional().SchemaType(map[string]string{
			dialect.Postgres: "jsonb",
		}).Comment("执行结果"),
	}
}

func (Task) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("job", Job.Type).Ref("tasks").Field("jobId").Unique().Required(),
	}
}

func (Task) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("jobId"),
		index.Fields("status"),
	}
}