"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getGitSource = exports.getGifRef = exports.normalizeGitRemoteUrl = exports.getGitRemoteOrigin = exports.getGitConfig = void 0;
const bundler_1 = require("@remotion/bundler");
const child_process_1 = require("child_process");
const fs_1 = require("fs");
const path_1 = __importDefault(require("path"));
const log_1 = require("./log");
const getGitRemotes = (lines) => {
    const sections = [];
    let open = false;
    for (const line of lines) {
        if (line.startsWith('[')) {
            if (line.startsWith('[remote')) {
                open = true;
                sections.push([line]);
            }
            else {
                open = false;
            }
        }
        else if (open) {
            sections[sections.length - 1].push(line);
        }
    }
    return sections.map((s) => {
        const url = s.find((l) => l.trimStart().startsWith('url = '));
        return {
            remote: s[0].replace('[remote "', '').replace('"]', ''),
            url: url ? url.replace('url = ', '').trim() : null,
        };
    });
};
const getGitConfig = (remotionRoot) => {
    const gitFolder = bundler_1.BundlerInternals.findClosestFolderWithItem(remotionRoot, '.git');
    if (!gitFolder) {
        return null;
    }
    const gitConfig = path_1.default.join(gitFolder, '.git', 'config');
    if (!(0, fs_1.existsSync)(gitConfig)) {
        return null;
    }
    return gitConfig;
};
exports.getGitConfig = getGitConfig;
const getGitRemoteOrigin = (gitConfig) => {
    const contents = (0, fs_1.readFileSync)(gitConfig, 'utf-8');
    const lines = contents.split('\n');
    const remotes = getGitRemotes(lines);
    const origin = remotes.find((r) => r.remote === 'origin');
    return origin !== null && origin !== void 0 ? origin : null;
};
exports.getGitRemoteOrigin = getGitRemoteOrigin;
const normalizeGitRemoteUrl = (url) => {
    if (url.startsWith('git@github.com')) {
        const matched = url.match(/git@github.com:(.*)\/(.*)\.git/);
        if (matched) {
            return {
                type: 'github',
                name: matched[2],
                org: matched[1],
            };
        }
    }
    const gitHubMatch = url.match(/https:\/\/github.com\/(.*)\/(.*)\.git/);
    if (gitHubMatch) {
        return {
            type: 'github',
            name: gitHubMatch[2],
            org: gitHubMatch[1],
        };
    }
    const gitHubMatchWithoutGit = url.match(/https:\/\/github.com\/(.*)\/(.*)/);
    if (gitHubMatchWithoutGit) {
        return {
            type: 'github',
            name: gitHubMatchWithoutGit[2],
            org: gitHubMatchWithoutGit[1],
        };
    }
    return null;
};
exports.normalizeGitRemoteUrl = normalizeGitRemoteUrl;
const getGifRef = (logLevel) => {
    try {
        const ret = (0, child_process_1.execSync)('git rev-parse --abbrev-ref HEAD', {
            stdio: ['ignore', 'pipe', 'ignore'],
        })
            .toString('utf-8')
            .trim();
        return ret;
    }
    catch (err) {
        log_1.Log.verbose({ logLevel, indent: false }, 'Could not get git ref', err);
        return null;
    }
};
exports.getGifRef = getGifRef;
const getFromEnvVariables = () => {
    const { VERCEL_GIT_PROVIDER, VERCEL_GIT_COMMIT_SHA, VERCEL_GIT_REPO_OWNER, VERCEL_GIT_REPO_SLUG, } = process.env;
    if (VERCEL_GIT_COMMIT_SHA &&
        VERCEL_GIT_REPO_OWNER &&
        VERCEL_GIT_REPO_SLUG &&
        VERCEL_GIT_PROVIDER === 'github') {
        return {
            name: VERCEL_GIT_REPO_SLUG,
            org: VERCEL_GIT_REPO_OWNER,
            ref: VERCEL_GIT_COMMIT_SHA,
            type: 'github',
            relativeFromGitRoot: '',
        };
    }
    return null;
};
const getGitSource = ({ remotionRoot, disableGitSource, logLevel, }) => {
    if (disableGitSource) {
        return null;
    }
    const fromEnv = getFromEnvVariables();
    if (fromEnv) {
        return getFromEnvVariables();
    }
    const ref = (0, exports.getGifRef)(logLevel);
    if (!ref) {
        return null;
    }
    const gitConfig = (0, exports.getGitConfig)(remotionRoot);
    if (!gitConfig) {
        return null;
    }
    const origin = (0, exports.getGitRemoteOrigin)(gitConfig);
    if (!origin || !origin.url) {
        return null;
    }
    const parsed = (0, exports.normalizeGitRemoteUrl)(origin.url);
    if (!parsed) {
        return null;
    }
    const gitRoot = path_1.default.dirname(path_1.default.dirname(gitConfig));
    const relativeFromGitRoot = path_1.default.relative(gitRoot, remotionRoot);
    return {
        name: parsed.name,
        org: parsed.org,
        ref,
        type: 'github',
        relativeFromGitRoot,
    };
};
exports.getGitSource = getGitSource;