import { getHash } from "../../src/utils/getHash";
import { partialDeepEquals, arrayDeepEquals } from "../utils/partialDeepEquals";
import { db } from "../../src/databases/databases";
import { ImportMock } from "ts-mock-imports";
import * as YouTubeAPIModule from "../../src/utils/youtubeApi";
import { YouTubeApiMock } from "../mocks/youtubeMock";
import assert from "assert";
import { client } from "../utils/httpClient";

export type Segment = {
    segment: number[];
    category: string;
    actionType?: string;
    description?: string;
};

const endpoint = "/api/skipSegments";
export const postSkipSegmentJSON = (data: Record<string, any>) => client({
    method: "POST",
    url: endpoint,
    data
});
export const postSkipSegmentParam = (params: Record<string, any>) => client({
    method: "POST",
    url: endpoint,
    params
});
export const convertMultipleToDBFormat = (segments: Segment[]) =>
    segments.map(segment => convertSingleToDBFormat(segment));

export const convertSingleToDBFormat = (segment: Segment) => ({
    startTime: segment.segment[0],
    endTime: segment.segment[1],
    category: segment.category,
});

const mockManager = ImportMock.mockStaticClass(YouTubeAPIModule, "YouTubeAPI");
const sinonStub = mockManager.mock("listVideos");
sinonStub.callsFake(YouTubeApiMock.listVideos);

describe("postSkipSegments", () => {
    // Constant and helpers
    const submitUserOne = `PostSkipUser1${".".repeat(18)}`;
    const submitUserTwo = `PostSkipUser2${".".repeat(18)}`;
    const submitUserTwoHash = getHash(submitUserTwo);

    const submitVIPuser = `VIPPostSkipUser${".".repeat(16)}`;

    const queryDatabase = (videoID: string, service = "YouTube") => db.prepare("get", `SELECT "startTime", "endTime", "votes", "userID", "locked", "category", "actionType" FROM "sponsorTimes" WHERE "videoID" = ? AND "service" = ?`, [videoID, service]);
    const queryDatabaseActionType = (videoID: string, service = "YouTube") => db.prepare("get", `SELECT "startTime", "endTime", "locked", "category", "actionType" FROM "sponsorTimes" WHERE "videoID" = ? AND "service" = ?`, [videoID, service]);
    const queryDatabaseVideoInfo = (videoID: string) => db.prepare("get", `SELECT * FROM "videoInfo" WHERE "videoID" = ?`, [videoID]);

    before(async () => {
        const insertSponsorTimeQuery = 'INSERT INTO "sponsorTimes" ("videoID", "startTime", "endTime", "votes", "UUID", "userID", "timeSubmitted", views, category, "actionType", "videoDuration", "shadowHidden", "hashedVideoID") VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
        await db.prepare("run", insertSponsorTimeQuery, ["full_video_segment", 0, 0, 0, "full-video-uuid-0", submitUserTwoHash, 0, 0, "sponsor", "full", 0, 0, "full_video_segment"]);

        const insertVipUserQuery = 'INSERT INTO "vipUsers" ("userID") VALUES (?)';
        await db.prepare("run", insertVipUserQuery, [getHash(submitVIPuser)]);
    });

    it("Should be able to submit a single time (Params method)", (done) => {
        const videoID = "postSkipParamSingle";
        postSkipSegmentParam({
            videoID,
            startTime: 2,
            endTime: 10,
            userID: submitUserOne,
            category: "sponsor"
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 2,
                    endTime: 10,
                    category: "sponsor",
                };
                assert.ok(partialDeepEquals(row, expected));

                const videoInfo = await queryDatabaseVideoInfo(videoID);
                const expectedVideoInfo = {
                    videoID,
                    title: "Example Title",
                    channelID: "ExampleChannel",
                    published: 123,
                };
                assert.ok(partialDeepEquals(videoInfo, expectedVideoInfo));

                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit a single time (JSON method)", (done) => {
        const videoID = "postSkipJSONSingle";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: [0, 10],
                category: "sponsor",
            }],
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 0,
                    endTime: 10,
                    locked: 0,
                    category: "sponsor",
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit a single time with an action type (JSON method)", (done) => {
        const videoID = "postSkipJSONSingleActionType";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: [0, 10],
                category: "sponsor",
                actionType: "mute"
            }],
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabaseActionType(videoID);
                const expected = {
                    startTime: 0,
                    endTime: 10,
                    category: "sponsor",
                    actionType: "mute",
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("VIP submission should start locked", (done) => {
        const videoID = "vipuserIDSubmission";
        postSkipSegmentJSON({
            userID: submitVIPuser,
            videoID,
            segments: [{
                segment: [0, 10],
                category: "sponsor",
            }],
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 0,
                    endTime: 10,
                    locked: 1,
                    category: "sponsor",
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit multiple times (JSON method)", (done) => {
        const videoID = "postSkipJSONMultiple";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: [3, 10],
                category: "sponsor",
            }, {
                segment: [30, 60],
                category: "intro",
            }],
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const rows = await db.prepare("all", `SELECT "startTime", "endTime", "category" FROM "sponsorTimes" WHERE "videoID" = ?`, [videoID]);
                const expected = [{
                    startTime: 3,
                    endTime: 10,
                    category: "sponsor"
                }, {
                    startTime: 30,
                    endTime: 60,
                    category: "intro"
                }];
                assert.ok(arrayDeepEquals(rows, expected));
                done();
            })
            .catch(err => done(err));
    }).timeout(5000);

    it("Should be accepted if a non-sponsor is less than 1 second", (done) => {
        const videoID = "qqwerty";
        postSkipSegmentParam({
            videoID,
            startTime: 30,
            endTime: 30.5,
            userID: submitUserTwo,
            category: "intro"
        })
            .then(res => {
                assert.strictEqual(res.status, 200);
                done();
            })
            .catch(err => done(err));
    });

    it("Should be accepted if highlight segment starts and ends at the same time", (done) => {
        const videoID = "qqwerty";
        postSkipSegmentParam({
            videoID,
            startTime: 30,
            endTime: 30,
            userID: submitUserTwo,
            category: "poi_highlight"
        })
            .then(res => {
                assert.strictEqual(res.status, 200);
                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit with commas in timestamps", (done) => {
        const videoID = "commas-1";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: ["0,2", "10,392"],
                category: "sponsor",
            }]
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 0.2,
                    endTime: 10.392
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("Should allow submitting full video sponsor", (done) => {
        const videoID = "qqwerth";
        postSkipSegmentParam({
            videoID,
            startTime: 0,
            endTime: 0,
            category: "sponsor",
            actionType: "full",
            userID: submitUserTwo
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 0,
                    endTime: 0,
                    votes: 0,
                    userID: submitUserTwoHash,
                    category: "sponsor",
                    actionType: "full"
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("Submitting duplicate full video sponsor should count as an upvote", (done) => {
        const videoID = "full_video_segment";
        postSkipSegmentParam({
            videoID,
            startTime: 0,
            endTime: 0,
            category: "sponsor",
            actionType: "full",
            userID: submitUserOne
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID);
                const expected = {
                    startTime: 0,
                    endTime: 0,
                    votes: 1,
                    userID: submitUserTwoHash,
                    category: "sponsor",
                    actionType: "full"
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });

    it("Should not be able to submit with colons in timestamps", (done) => {
        const videoID = "colon-1";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: ["0:2.000", "3:10.392"],
                category: "sponsor",
            }]
        })
            .then(res => {
                assert.strictEqual(res.status, 400);
                done();
            })
            .catch(err => done(err));
    });

    it("Should throw 409 on duplicate submission", (done) => {
        const videoID = "private-video";
        postSkipSegmentParam({
            videoID,
            startTime: 5.555,
            endTime: 8.888,
            category: "sponsor",
            userID: submitUserTwo
        })
            .then(res => assert.strictEqual(res.status, 200) )
            .then(() => postSkipSegmentParam({
                videoID,
                startTime: 5.555,
                endTime: 8.888,
                category: "sponsor",
                userID: submitUserTwo
            }))
            .then(res => {
                assert.strictEqual(res.status, 409);
                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit for spotify service", (done) => {
        const videoID = "postSkipParamSingle";
        postSkipSegmentParam({
            videoID,
            startTime: 23,
            endTime: 105,
            userID: submitUserOne,
            category: "sponsor",
            service: "Spotify"
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID, "Spotify");
                const expected = {
                    startTime: 23,
                    endTime: 105,
                    category: "sponsor",
                };
                assert.ok(partialDeepEquals(row, expected));

                done();
            })
            .catch(err => done(err));
    });

    it("Should be able to submit a time for spotify service (JSON method)", (done) => {
        const videoID = "postSkipJSONSingle";
        postSkipSegmentJSON({
            userID: submitUserOne,
            videoID,
            segments: [{
                segment: [22, 103],
                category: "sponsor",
            }],
            service: "Spotify"
        })
            .then(async res => {
                assert.strictEqual(res.status, 200);
                const row = await queryDatabase(videoID, "Spotify");
                const expected = {
                    startTime: 22,
                    endTime: 103,
                    locked: 0,
                    category: "sponsor",
                };
                assert.ok(partialDeepEquals(row, expected));
                done();
            })
            .catch(err => done(err));
    });
});