import { describe, test, expect } from "vitest"
import path from "node:path"
import { fileURLToPath } from "node:url"
import { loadBrand } from "../src/config"
import { buildSvg } from "../src/render"
import { loadFixture } from "./helpers/fixtures"

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const DRAW_IMAGE_DIR = path.resolve(__dirname, "..")

const BADGE_RECT = 'x="780" y="780" width="180" height="180"'
const SUBTITLE_Y = 'y="930"'

describe("unit — optional badge background", () => {
  test("empty badge slot renders no bg/border rect", () => {
    const brand = loadBrand(DRAW_IMAGE_DIR)
    const templateSvg = loadFixture("cover")
    const svg = buildSvg(templateSvg, brand, { template: "cover", title: "No Badge" }, DRAW_IMAGE_DIR)
    expect(svg).not.toContain(BADGE_RECT)
    expect(svg).not.toContain('x="780" y="780"')
  })

  test("filled badge slot renders bg/border rect", () => {
    const brand = loadBrand(DRAW_IMAGE_DIR)
    const templateSvg = loadFixture("cover")
    const svg = buildSvg(templateSvg, brand, {
      template: "cover",
      title: "With Badge",
      slots: { badge: "mic" },
    }, DRAW_IMAGE_DIR)
    expect(svg).toContain(BADGE_RECT)
    expect(svg).toContain('fill="#121212"')
    expect(svg).toContain('stroke="#ccff00"')
  })
})

describe("unit — optional subtitle", () => {
  test("empty subtitle removes the subtitle text line", () => {
    const brand = loadBrand(DRAW_IMAGE_DIR)
    const templateSvg = loadFixture("cover")
    const svg = buildSvg(templateSvg, brand, { template: "cover", title: "No Sub" }, DRAW_IMAGE_DIR)
    expect(svg).not.toContain(SUBTITLE_Y)
    expect(svg).not.toContain("{{subtitle}}")
  })

  test("set subtitle keeps the subtitle text line", () => {
    const brand = loadBrand(DRAW_IMAGE_DIR)
    const templateSvg = loadFixture("cover")
    const svg = buildSvg(templateSvg, brand, {
      template: "cover",
      title: "Main",
      subtitle: "My Sub",
    }, DRAW_IMAGE_DIR)
    expect(svg).toContain(SUBTITLE_Y)
    expect(svg).toContain("My Sub")
  })
})