import { describe, it, expect } from "vitest"
import { Shrimp, ShrimpTableModule, MemoryShrimpCrud, ShrimpFieldTypes } from "../src"
import type { IFieldConfig } from "../src"

describe("crudRegistry 自动登记", () => {
    it("ShrimpTableModule 构造时自动把 dataSource 登记到 root.crudRegistry", () => {
        const shrimp = new Shrimp()
        const crud = new MemoryShrimpCrud()
        new ShrimpTableModule(shrimp, "tag", crud, [], "标签")
        expect(shrimp.crudRegistry.get("tag")).toBe(crud)
    })

    it("通过 ShrimpTableModule.list 走 relation populate,只需声明字段无需手动 wire", async () => {
        const shrimp = new Shrimp()

        const tagCrud = new MemoryShrimpCrud<{ _id: string; name: string }>()
        new ShrimpTableModule(shrimp, "tag", tagCrud, [
            { key: "name", label: "名称", type: ShrimpFieldTypes.String },
        ], "标签").initCrud()
        const t1 = await tagCrud.add({ name: "热门" } as any)
        const t2 = await tagCrud.add({ name: "促销" } as any)

        const productCrud = new MemoryShrimpCrud<{ _id: string; code: string; tagIds: string[] }>()
        const productFields: IFieldConfig[] = [
            { key: "code", label: "编码", type: ShrimpFieldTypes.String },
            {
                key: "tagIds", label: "标签", type: ShrimpFieldTypes.Relation,
                relation: { moduleKey: "tag", labelKey: "name" }, multiple: true,
            },
        ]
        const productModule = new ShrimpTableModule(shrimp, "product", productCrud, productFields, "商品")
        productModule.initCrud()

        await productCrud.add({ code: "P001", tagIds: [t1._id, t2._id] } as any)

        const result = await productModule.list({})
        expect((result.list[0] as any).tagIds_label).toEqual(["热门", "促销"])
    })
})