import { test } from "bun:test"
import { shapeAssembledIllustration } from "./shape-assembled-illustration"
import { assertCases } from "./support/assert-cases"
import type { NodeSpec } from "../../testing/build-snapshot"
const primitives: readonly NodeSpec[] = Array.from({ length: 8 }, (_, i) => ({
	tag: i % 2 === 0 ? "rect" : "circle",
	attributes: { fill: ["#00bb55", "#dd3333", "#ffcc00"][i % 3] ?? "#00bb55", width: "40", height: "40" },
}))
const scene = (id: string): NodeSpec => ({ id, tag: "svg", rect: { width: 640, height: 480 }, children: primitives })
test("#given large primitive scenes #then small logos and path dominated art pass", () => {
	assertCases(
		shapeAssembledIllustration,
		[
			scene("flag"),
			{ ...scene("logo"), rect: { width: 32, height: 32 } },
			{ ...scene("traced"), children: [...primitives, ...Array.from({ length: 36 }, () => ({ tag: "path" }))] },
		],
		["#flag"],
	)
})
test("#given data graphics and texture patterns #then pictorial scenes alone report", () => {
	assertCases(
		shapeAssembledIllustration,
		[
			scene("flag"),
			{ ...scene("chart"), children: [...primitives, ...Array.from({ length: 3 }, () => ({ tag: "text", text: "Data" }))] },
			{ ...scene("pattern"), children: [...primitives, { tag: "defs", children: [{ tag: "pattern" }] }] },
			{ ...scene("stroke"), children: primitives.map((p) => ({ ...p, attributes: { fill: "none" } })) },
		],
		["#flag"],
	)
})
test("#given unlabeled equal width bars #then charts pass but block scenes report", () => {
	assertCases(
		shapeAssembledIllustration,
		[
			scene("flag"),
			{
				...scene("chart"),
				children: Array.from({ length: 10 }, (_, i) => ({
					tag: "rect",
					attributes: { width: "44", height: String(100 + i * 10), fill: ["#ffffff", "#6633ff", "#eeeeee"][i % 3] ?? "#ffffff" },
				})),
			},
		],
		["#flag"],
	)
})
test("#given definitions repeated through use elements #then only drawn primitives count", () => {
	const defs = { tag: "defs", children: primitives.map((p, i) => ({ ...p, attributes: { ...p.attributes, id: "shape" + i } })) }
	assertCases(
		shapeAssembledIllustration,
		[
			{ ...scene("flag"), children: [defs, ...primitives.map((_, i) => ({ tag: "use", attributes: { href: "#shape" + i } }))] },
			{ ...scene("unused"), children: [defs] },
		],
		["#flag"],
	)
})