import * as core from "@actions/core";
import * as github from "@actions/github";
import { commentsEqual, createComment, deleteComment, findPreviousComment, getBodyOf, minimizeComment, updateComment, } from "./comment";
import { append, deleteOldComment, getBody, githubToken, header, hideAndRecreate, hideClassify, hideDetails, hideOldComment, ignoreEmpty, onlyCreateComment, onlyUpdateComment, pullRequestNumber, recreate, repo, skipUnchanged, } from "./config";
import { validateBody, validateExclusiveModes } from "./validate";
async function run() {
    if (Number.isNaN(pullRequestNumber) || pullRequestNumber < 1) {
        core.info("no pull request numbers given: skip step");
        return;
    }
    try {
        validateExclusiveModes(deleteOldComment, recreate, onlyCreateComment, onlyUpdateComment, hideOldComment, hideAndRecreate);
        const body = await getBody();
        if (!body && ignoreEmpty) {
            core.info("no body given: skip step by ignoreEmpty");
            return;
        }
        validateBody(body, deleteOldComment, hideOldComment);
        const octokit = github.getOctokit(githubToken);
        const previous = await findPreviousComment(octokit, repo, pullRequestNumber, header);
        core.setOutput("previous_comment_id", previous?.id);
        if (!previous) {
            if (onlyUpdateComment || hideOldComment || deleteOldComment) {
                return;
            }
            const created = await createComment(octokit, repo, pullRequestNumber, body, header);
            core.setOutput("created_comment_id", created?.data.id);
            return;
        }
        if (onlyCreateComment) {
            // don't comment anything, user specified only_create and there is an
            // existing comment, so this is probably a placeholder / introduction one.
            return;
        }
        if (hideOldComment) {
            await minimizeComment(octokit, previous.id, hideClassify);
            return;
        }
        if (deleteOldComment) {
            await deleteComment(octokit, previous.id);
            return;
        }
        if (skipUnchanged && commentsEqual(body, previous.body || "", header)) {
            // don't recreate or update if the message is unchanged
            return;
        }
        const previousBody = getBodyOf({ body: previous.body || "" }, append, hideDetails);
        if (recreate) {
            await deleteComment(octokit, previous.id);
            const created = await createComment(octokit, repo, pullRequestNumber, body, header, previousBody);
            core.setOutput("created_comment_id", created?.data.id);
            return;
        }
        if (hideAndRecreate) {
            await minimizeComment(octokit, previous.id, hideClassify);
            const created = await createComment(octokit, repo, pullRequestNumber, body, header);
            core.setOutput("created_comment_id", created?.data.id);
            return;
        }
        await updateComment(octokit, previous.id, body, header, previousBody);
    }
    catch (error) {
        if (error instanceof Error) {
            core.setFailed(error.message);
        }
    }
}
run();