/**
 * Copyright (c) OpenLens Authors. All rights reserved.
 * Licensed under MIT License. See LICENSE in root directory for more information.
 */
import type { RenderResult } from "@testing-library/react";
import type { ApplicationBuilder } from "../../renderer/components/test-utils/get-application-builder";
import { getApplicationBuilder } from "../../renderer/components/test-utils/get-application-builder";
import React from "react";
import "@testing-library/jest-dom/extend-expect";
import extensionPreferencesRouteInjectable from "../../common/front-end-routing/routes/preferences/extension/extension-preferences-route.injectable";
import type { FakeExtensionOptions } from "../../renderer/components/test-utils/get-extension-fake";

describe("preferences - navigation to extension specific preferences", () => {
  let builder: ApplicationBuilder;

  beforeEach(() => {
    builder = getApplicationBuilder();
  });

  describe("given in preferences, when rendered", () => {
    let rendered: RenderResult;

    beforeEach(async () => {
      builder.beforeWindowStart(() => {
        builder.preferences.navigate();
      });

      rendered = await builder.render();
    });

    it("renders", () => {
      expect(rendered.container).toMatchSnapshot();
    });

    it("does not show extension preferences yet", () => {
      const page = rendered.queryByTestId("extension-preferences-page");

      expect(page).toBeNull();
    });

    it("does not show link for extension preferences", () => {
      const actual = rendered.queryByTestId("tab-link-for-extensions");

      expect(actual).toBeNull();
    });

    describe("given multiple extensions with specific preferences, when navigating to extension specific preferences page", () => {
      beforeEach(() => {
        builder.extensions.enable(
          extensionStubWithExtensionSpecificPreferenceItems,
          someOtherExtensionStubWithExtensionSpecificPreferenceItems,
        );

        builder.preferences.navigation.click(
          "extension-some-test-extension-id",
        );
      });

      it("renders", () => {
        expect(rendered.container).toMatchSnapshot();
      });

      it("doesn't show preferences from unrelated extension", () => {
        const actual = rendered.queryByTestId("extension-preference-item-for-some-other-preference-item-id");

        expect(actual).toBeNull();
      });

      it("shows preferences from related extension", () => {
        const actual = rendered.getByTestId("extension-preference-item-for-some-preference-item-id");

        expect(actual).not.toBeNull();
      });
    });

    describe("given multiple extensions with and without specific preferences", () => {
      beforeEach(() => {
        builder.extensions.enable(
          extensionStubWithExtensionSpecificPreferenceItems,
          extensionStubWithoutPreferences,
          extensionStubWithShowInPreferencesTab,
        );
      });

      it("doesn't show link for extension without preferences", () => {
        const actual = rendered.queryByTestId("tab-link-for-extension-without-preferences-id");

        expect(actual).toBeNull();
      });

      it("doesn't show link for preferences intended for a specific tab", () => {
        const actual = rendered.queryByTestId("tab-link-for-extension-specified-preferences-page-id");

        expect(actual).toBeNull();
      });
    });

    describe("when extension with specific preferences is enabled", () => {
      beforeEach(() => {
        builder.extensions.enable(extensionStubWithExtensionSpecificPreferenceItems);
      });

      it("renders", () => {
        expect(rendered.container).toMatchSnapshot();
      });

      it("shows link for extension preferences", () => {
        const actual = rendered.getByTestId("tab-link-for-extension-some-test-extension-id");

        expect(actual).not.toBeNull();
      });

      it("link should not be active", () => {
        const actual = rendered.getByTestId("tab-link-for-extension-some-test-extension-id");

        expect(actual).not.toHaveClass("active");
      });

      describe("when navigating to extension preferences using navigation", () => {
        beforeEach(() => {
          builder.preferences.navigation.click("extension-some-test-extension-id");
        });

        it("renders", () => {
          expect(rendered.container).toMatchSnapshot();
        });

        it("shows proper page title", () => {
          const title = rendered.getByText("some-test-extension-id preferences");

          expect(title).toBeInTheDocument();
        });

        it("shows extension specific preferences", () => {
          const page = rendered.getByTestId("extension-preferences-page");

          expect(page).not.toBeNull();
        });

        it("shows extension specific preference item", () => {
          const actual = rendered.getByTestId("extension-preference-item-for-some-preference-item-id");

          expect(actual).not.toBeNull();
        });

        it("does not show unrelated preference tab items", () => {
          const actual = rendered.queryByTestId("extension-preference-item-for-some-unrelated-preference-item-id");

          expect(actual).toBeNull();
        });

        it("link is active", () => {
          const actual = rendered.getByTestId("tab-link-for-extension-some-test-extension-id");

          expect(actual).toHaveClass("active");
        });

        describe("when extension is disabled", () => {
          beforeEach(() => {
            builder.extensions.disable(extensionStubWithExtensionSpecificPreferenceItems);
          });

          it("renders", () => {
            expect(rendered.baseElement).toMatchSnapshot();
          });

          it("shows the error message about extension not being present", () => {
            expect(rendered.getByTestId("error-for-extension-not-being-present")).toBeInTheDocument();
          });

          it("when extension is enabled again, does not show the error message anymore", () => {
            builder.extensions.enable(extensionStubWithExtensionSpecificPreferenceItems);

            expect(rendered.queryByTestId("error-for-extension-not-being-present")).not.toBeInTheDocument();
          });
        });
      });
    });

    describe("given extension with registered tab", () => {
      beforeEach(() => {
        builder.extensions.enable(extensionStubWithWithRegisteredTab);
      });

      it("shows extension tab in general area", () => {
        const actual = rendered.getByTestId("tab-link-for-extension-registered-tab-page-id-nav-item-metrics-extension-tab");

        expect(actual).toMatchSnapshot();
      });

      it("does not show custom settings block", () => {
        const actual = rendered.queryByTestId("extension-settings");

        expect(actual).not.toBeInTheDocument();
      });

      describe("when navigating to specific extension tab", () => {
        beforeEach(() => {
          builder.preferences.navigation.click("extension-registered-tab-page-id-nav-item-metrics-extension-tab");
        });
        it("renders", () => {
          expect(rendered.container).toMatchSnapshot();
        });
        it("shows related preferences for this tab", () => {
          const actual = rendered.getByTestId("metrics-preference-item-hint");

          expect(actual).toBeInTheDocument();
        });
        it("does not show unrelated preferences for this tab", () => {
          const actual = rendered.queryByTestId("survey-preference-item-hint");

          expect(actual).not.toBeInTheDocument();
        });
        it("shows page title", () => {
          const pageTitle = rendered.queryByTestId("extension-preferences-page-title");

          expect(pageTitle).toBeInTheDocument();
        });
        it("shows page title same as tab title", () => {
          const pageTitle = rendered.queryByTestId("extension-preferences-page-title");
          const tabs = extensionStubWithWithRegisteredTab.rendererOptions?.appPreferenceTabs;
          const tabTitle = tabs && tabs[0].title;

          expect(pageTitle?.innerHTML).toBe(tabTitle);
        });
      });
    });

    describe("given extension with few registered tabs", () => {
      const tabs = [
        "tab-link-for-extension-hello-world-tab-page-id-nav-item-hello-extension-tab",
        "tab-link-for-extension-hello-world-tab-page-id-nav-item-logs-extension-tab",
      ];

      beforeEach(() => {
        builder.extensions.enable(extensionStubWithWithRegisteredTabs);
      });

      it.each(tabs)("shows '%s' tab in general area", (tab) => {
        const tabElement = rendered.getByTestId(tab);

        expect(tabElement).toBeInTheDocument();
      });
    });

    describe("given extensions with tabs having same id", () => {
      beforeEach(() => {
        builder.extensions.enable(extensionStubWithWithRegisteredTab, extensionStubWithWithSameRegisteredTab);
      });

      it("shows tab from the first extension", () => {
        const actual = rendered.getByTestId("tab-link-for-extension-registered-tab-page-id-nav-item-metrics-extension-tab");

        expect(actual).toBeInTheDocument();
      });

      it("shows tab from the second extension", () => {
        const actual = rendered.getByTestId("tab-link-for-extension-duplicated-tab-page-id-nav-item-metrics-extension-tab");

        expect(actual).toBeInTheDocument();
      });

      describe("when navigating to first extension tab", () => {
        beforeEach(() => {
          builder.preferences.navigation.click("extension-registered-tab-page-id-nav-item-metrics-extension-tab");
        });

        it("renders", () => {
          expect(rendered.container).toMatchSnapshot();
        });

        it("shows related preferences for this tab", () => {
          const actual = rendered.getByTestId("metrics-preference-item-hint");

          expect(actual).toBeInTheDocument();
        });

        it("does not show unrelated preferences for this tab", () => {
          const actual = rendered.queryByTestId("another-metrics-preference-item-hint");

          expect(actual).not.toBeInTheDocument();
        });
      });

      describe("when navigating to second extension tab", () => {
        beforeEach(() => {
          builder.preferences.navigation.click("extension-duplicated-tab-page-id-nav-item-metrics-extension-tab");
        });

        it("renders", () => {
          expect(rendered.container).toMatchSnapshot();
        });

        it("shows related preferences for this tab", () => {
          const actual = rendered.getByTestId("another-metrics-preference-item-hint");

          expect(actual).toBeInTheDocument();
        });

        it("does not show unrelated preferences for this tab", () => {
          const actual = rendered.queryByTestId("metrics-preference-item-hint");

          expect(actual).not.toBeInTheDocument();
        });
      });
    });
  });

  describe("when navigating to extension specific tab", () => {
    let rendered: RenderResult;

    beforeEach(async () => {
      builder.beforeWindowStart((windowDi) => {
        const extensionRoute = windowDi.inject(extensionPreferencesRouteInjectable);

        const params = { parameters: {
          extensionId: "duplicated-tab-page-id",
          tabId: "metrics-extension-tab",
        }};

        builder.preferences.navigateTo(extensionRoute, params);
      });

      builder.extensions.enable(extensionStubWithWithSameRegisteredTab, extensionUsingSomeoneElseTab);
      rendered = await builder.render();
    });

    it("renders", () => {
      expect(rendered.container).toMatchSnapshot();
    });

    it("does render related preferences for specific tab", () => {
      expect(rendered.getByTestId("another-metrics-preference-item-hint")).toBeInTheDocument();
    });

    it("does not render related preferences for specific tab", () => {
      expect(rendered.queryByTestId("my-preferences-item-hint")).not.toBeInTheDocument();
    });
  });

  describe("when navigating to someone else extension specific tab", () => {
    let rendered: RenderResult;

    beforeEach(async () => {
      builder.beforeWindowStart((windowDi) => {
        const extensionRoute = windowDi.inject(extensionPreferencesRouteInjectable);
        const params = { parameters: {
          extensionId: "extension-using-someone-else-tab-id",
          tabId: "metrics-extension-tab",
        }};

        builder.preferences.navigateTo(extensionRoute, params);
      });

      builder.extensions.enable(extensionStubWithWithSameRegisteredTab, extensionUsingSomeoneElseTab);
      rendered = await builder.render();
    });

    it("renders", () => {
      expect(rendered.container).toMatchSnapshot();
    });
  });
});

const extensionStubWithExtensionSpecificPreferenceItems: FakeExtensionOptions = {
  id: "some-test-extension-id",
  name: "some-test-extension-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "Some preference item",
        id: "some-preference-item-id",

        components: {
          Hint: () => <div data-testid="some-preference-item-hint" />,
          Input: () => <div data-testid="some-preference-item-input" />,
        },
      },

      {
        title: "irrelevant",
        id: "some-unrelated-preference-item-id",
        showInPreferencesTab: "some-tab",

        components: {
          Hint: () => <div />,
          Input: () => <div />,
        },
      },
    ],
  },
};

const someOtherExtensionStubWithExtensionSpecificPreferenceItems: FakeExtensionOptions = {
  id: "some-other-test-extension-id",
  name: "some-other-test-extension-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "Test preference item",
        id: "some-other-preference-item-id",

        components: {
          Hint: () => <div data-testid="some-other-preference-item-hint" />,
          Input: () => <div data-testid="some-other-preference-item-input" />,
        },
      },
    ],
  },
};

const extensionStubWithoutPreferences: FakeExtensionOptions = {
  id: "without-preferences-id",
  name: "without-preferences-id",
};

const extensionStubWithShowInPreferencesTab: FakeExtensionOptions = {
  id: "specified-preferences-page-id",
  name: "specified-preferences-page-name",

  rendererOptions: {
    appPreferences: [
      {
        title: "Test preference item",
        id: "very-other-preference-item-id",
        showInPreferencesTab: "some-tab",

        components: {
          Hint: () => <div data-testid="very-other-preference-item-hint" />,
          Input: () => <div data-testid="very-other-preference-item-input" />,
        },
      },
    ],
  },
};

const extensionStubWithWithRegisteredTab: FakeExtensionOptions = {
  id: "registered-tab-page-id",
  name: "registered-tab-page-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "License item",
        id: "metrics-preference-item-id",
        showInPreferencesTab: "metrics-extension-tab",

        components: {
          Hint: () => <div data-testid="metrics-preference-item-hint" />,
          Input: () => <div data-testid="metrics-preference-item-input" />,
        },
      },
      {
        title: "Menu item",
        id: "menu-preference-item-id",
        showInPreferencesTab: "menu-extension-tab",

        components: {
          Hint: () => <div data-testid="menu-preference-item-hint" />,
          Input: () => <div data-testid="menu-preference-item-input" />,
        },
      },
      {
        title: "Survey item",
        id: "survey-preference-item-id",
        showInPreferencesTab: "survey-extension-tab",

        components: {
          Hint: () => <div data-testid="survey-preference-item-hint" />,
          Input: () => <div data-testid="survey-preference-item-input" />,
        },
      },
    ],

    appPreferenceTabs: [{
      title: "Metrics tab",
      id: "metrics-extension-tab",
      orderNumber: 100,
    }],
  },
};

const extensionStubWithWithRegisteredTabs: FakeExtensionOptions = {
  id: "hello-world-tab-page-id",
  name: "hello-world-tab-page-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "Hello world",
        id: "hello-preference-item-id",
        showInPreferencesTab: "hello-extension-tab",

        components: {
          Hint: () => <div data-testid="hello-preference-item-hint" />,
          Input: () => <div data-testid="hello-preference-item-input" />,
        },
      },
      {
        title: "Logs",
        id: "logs-preference-item-id",
        showInPreferencesTab: "logs-extension-tab",

        components: {
          Hint: () => <div data-testid="logs-preference-item-hint" />,
          Input: () => <div data-testid="logs-preference-item-input" />,
        },
      },
    ],

    appPreferenceTabs: [{
      title: "Metrics tab",
      id: "hello-extension-tab",
      orderNumber: 100,
    }, {
      title: "Logs tab",
      id: "logs-extension-tab",
      orderNumber: 200,
    }],
  },
};

const extensionStubWithWithSameRegisteredTab: FakeExtensionOptions = {
  id: "duplicated-tab-page-id",
  name: "duplicated-tab-page-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "Another metrics",
        id: "another-metrics-preference-item-id",
        showInPreferencesTab: "metrics-extension-tab",

        components: {
          Hint: () => <div data-testid="another-metrics-preference-item-hint" />,
          Input: () => <div data-testid="another-metrics-preference-item-input" />,
        },
      },
    ],

    appPreferenceTabs: [{
      title: "Metrics tab",
      id: "metrics-extension-tab",
      orderNumber: 100,
    }],
  },
};

const extensionUsingSomeoneElseTab: FakeExtensionOptions = {
  id: "extension-using-someone-else-tab-id",
  name: "extension-using-someone-else-tab-id",

  rendererOptions: {
    appPreferences: [
      {
        title: "My preferences",
        id: "my-preferences-item-id",
        showInPreferencesTab: "metrics-extension-tab",

        components: {
          Hint: () => <div data-testid="my-preferences-item-hint" />,
          Input: () => <div data-testid="my-preferences-item-input" />,
        },
      },
    ],
  },
};