import { fireEvent, screen, waitFor } from "@testing-library/react";
import { describe, expect, mock, test } from "bun:test";
import { createElement } from "react";

import type { Model, Provider } from "../../../src/shared/api";

import { ModelFormModal } from "../../../src/web/pages/models/components/ModelFormModal";
import { ProviderFormModal } from "../../../src/web/pages/models/components/ProviderFormModal";
import { renderWithProviders } from "../test-utils";

const ENABLED_PROVIDER: Provider = {
  apiKey: "sk-test",
  baseUrl: "https://api.openai.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
  enabled: true,
  id: "pv1",
  name: "OpenAI",
  type: "openai",
  updatedAt: "2024-01-01T00:00:00.000Z",
};

const DISABLED_PROVIDER: Provider = {
  apiKey: "sk-off",
  baseUrl: "https://api.deepseek.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
  enabled: false,
  id: "pv2",
  name: "DeepSeek",
  type: "openai-compatible",
  updatedAt: "2024-01-01T00:00:00.000Z",
};

const ENABLED_MODEL: Model = {
  capabilities: ["text", "reasoning"],
  contextLength: 128000,
  createdAt: "2024-01-01T00:00:00.000Z",
  enabled: true,
  id: "m1",
  maxOutputTokens: 4096,
  modelId: "gpt-4o",
  name: "GPT-4o",
  providerId: "pv1",
  updatedAt: "2024-01-01T00:00:00.000Z",
};

function clickLatestConfirmButton() {
  const buttons = screen.getAllByRole("button", { name: /OK|确\s*定/ });
  fireEvent.click(buttons[buttons.length - 1]!);
}

describe("ProviderFormModal", () => {
  test("编辑供应商表单只提交变更字段", async () => {
    const updateCalls: unknown[] = [];

    renderWithProviders(
      createElement(ProviderFormModal, {
        editingProvider: ENABLED_PROVIDER,
        onCancel: () => undefined,
        onCreate: () => Promise.resolve(),
        onOpenChange: () => undefined,
        onUpdate: (args: unknown) => {
          updateCalls.push(args);
          return Promise.resolve();
        },
        open: true,
        submitting: false,
      }),
    );

    await waitFor(() => expect(screen.getByPlaceholderText("请输入供应商名称")).not.toBeNull());
    fireEvent.change(screen.getByPlaceholderText("请输入供应商名称"), { target: { value: "New OpenAI" } });
    clickLatestConfirmButton();

    await waitFor(() => expect(updateCalls.length).toBe(1));
    expect(updateCalls[0]).toEqual({ data: { name: "New OpenAI" }, id: "pv1" });
  });
});

describe("ModelFormModal", () => {
  test("编辑模型表单只提交变更字段", async () => {
    const updateCalls: unknown[] = [];

    renderWithProviders(
      createElement(ModelFormModal, {
        editingModel: ENABLED_MODEL,
        onCancel: () => undefined,
        onCreate: () => Promise.resolve(),
        onOpenChange: () => undefined,
        onUpdate: (args: unknown) => {
          updateCalls.push(args);
          return Promise.resolve();
        },
        open: true,
        providers: [ENABLED_PROVIDER, DISABLED_PROVIDER],
        submitting: false,
      }),
    );

    await waitFor(() => expect(screen.getByPlaceholderText("请输入模型名称")).not.toBeNull());
    fireEvent.change(screen.getByPlaceholderText("请输入模型名称"), { target: { value: "GPT-4o Mini" } });
    clickLatestConfirmButton();

    await waitFor(() => expect(updateCalls.length).toBe(1));
    expect(updateCalls[0]).toEqual({ data: { name: "GPT-4o Mini" }, id: "m1" });
  });

  test("模型表单校验失败不会提交", async () => {
    const onCreate = mock(() => Promise.resolve());

    renderWithProviders(
      createElement(ModelFormModal, {
        editingModel: null,
        onCancel: () => undefined,
        onCreate,
        onOpenChange: () => undefined,
        onUpdate: () => Promise.resolve(),
        open: true,
        providers: [ENABLED_PROVIDER],
        submitting: false,
      }),
    );

    await waitFor(() => expect(screen.getByPlaceholderText("请输入模型名称")).not.toBeNull());
    clickLatestConfirmButton();
    expect(onCreate).not.toHaveBeenCalled();
  });
});