opencode-ide-plugin/packages/opencode/test/project/project.test.ts

import { describe, expect, test } from "bun:test"
import { Project } from "../../src/project/project"
import { Log } from "../../src/util/log"
import { Storage } from "../../src/storage/storage"
import { $ } from "bun"
import path from "path"
import { tmpdir } from "../fixture/fixture"

Log.init({ print: false })

describe("Project.fromDirectory", () => {
  test("should handle git repository with no commits", async () => {
    await using tmp = await tmpdir()
    await $`git init`.cwd(tmp.path).quiet()

    const project = await Project.fromDirectory(tmp.path)

    expect(project).toBeDefined()
    expect(project.id).toBe("global")
    expect(project.vcs).toBe("git")
    expect(project.worktree).toBe(tmp.path)

    const opencodeFile = path.join(tmp.path, ".git", "opencode")
    const fileExists = await Bun.file(opencodeFile).exists()
    expect(fileExists).toBe(false)
  })

  test("should handle git repository with commits", async () => {
    await using tmp = await tmpdir({ git: true })

    const project = await Project.fromDirectory(tmp.path)

    expect(project).toBeDefined()
    expect(project.id).not.toBe("global")
    expect(project.vcs).toBe("git")
    expect(project.worktree).toBe(tmp.path)

    const opencodeFile = path.join(tmp.path, ".git", "opencode")
    const fileExists = await Bun.file(opencodeFile).exists()
    expect(fileExists).toBe(true)
  })
})

describe("Project.discover", () => {
  test("should discover favicon.png in root", async () => {
    await using tmp = await tmpdir({ git: true })
    const project = await Project.fromDirectory(tmp.path)

    const pngData = Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])
    await Bun.write(path.join(tmp.path, "favicon.png"), pngData)

    await Project.discover(project)

    const updated = await Storage.read<Project.Info>(["project", project.id])
    expect(updated.icon).toBeDefined()
    expect(updated.icon?.url).toStartWith("data:")
    expect(updated.icon?.url).toContain("base64")
    expect(updated.icon?.color).toBeUndefined()
  })

  test("should discover icon.svg in subdirectory", async () => {
    await using tmp = await tmpdir({ git: true })
    const project = await Project.fromDirectory(tmp.path)

    await $`mkdir -p ${path.join(tmp.path, "public")}`.quiet()
    await Bun.write(path.join(tmp.path, "public", "icon.svg"), "<svg></svg>")

    await Project.discover(project)

    const updated = await Storage.read<Project.Info>(["project", project.id])
    expect(updated.icon).toBeDefined()
    expect(updated.icon?.url).toStartWith("data:")
    expect(updated.icon?.url).toContain("base64")
  })

  test("should discover logo.ico", async () => {
    await using tmp = await tmpdir({ git: true })
    const project = await Project.fromDirectory(tmp.path)

    const icoData = Buffer.from([0x00, 0x00, 0x01, 0x00])
    await Bun.write(path.join(tmp.path, "logo.ico"), icoData)

    await Project.discover(project)

    const updated = await Storage.read<Project.Info>(["project", project.id])
    expect(updated.icon).toBeDefined()
    expect(updated.icon?.url).toStartWith("data:")
  })

  test("should not discover non-image files", async () => {
    await using tmp = await tmpdir({ git: true })
    const project = await Project.fromDirectory(tmp.path)

    await Bun.write(path.join(tmp.path, "favicon.txt"), "not an image")

    await Project.discover(project)

    const updated = await Storage.read<Project.Info>(["project", project.id])
    expect(updated.icon).toBeUndefined()
  })

  test("should preserve existing color when discovering icon", async () => {
    await using tmp = await tmpdir({ git: true })
    const project = await Project.fromDirectory(tmp.path)

    await Storage.update<Project.Info>(["project", project.id], (draft) => {
      draft.icon = { url: "", color: "#ff0000" }
    })

    const pngData = Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])
    await Bun.write(path.join(tmp.path, "favicon.png"), pngData)

    await Project.discover(project)

    const updated = await Storage.read<Project.Info>(["project", project.id])
    expect(updated.icon?.color).toBe("#ff0000")
  })
})