import {
    execCommand,
    fetchDataWithTimeout,
    getSecretValue,
    term,
} from "https://script.hatter.ink/@67/deno-commons-mod.ts";

export async function howto(message: string): Promise<string> {
    const response = await fetchDataWithTimeout(
        "https://hatter.ink/ai/command-line-howto.json",
        {
            method: "POST",
            headers: {
                "Authorization": await getBearerToken(
                    "ai-command-line-howto-token",
                ),
            },
            body: new URLSearchParams({
                "message": message,
            }),
        },
    );
    if (response.status != 200) {
        console.log(
            term.yellow(
                `Howto command line failed, status: ${response.status}`,
            ),
        );
        return null;
    }
    return (await response.json())["data"]["summary"];
}

export async function summarizeGitStatusDiff(): Promise<string> {
    const gitStatus = (await execCommand("git", ["status"]))
        .assertSuccess().getStdoutAsStringThenTrim();
    const gitDiff = (await execCommand("git", ["diff"]))
        .assertSuccess().getStdoutAsStringThenTrim();
    const response = await fetchDataWithTimeout(
        "https://hatter.ink/ai/commit-summarize.json",
        {
            method: "POST",
            headers: {
                "Authorization": await getBearerToken(
                    "ai-commit-summarize-token",
                ),
            },
            body: new URLSearchParams({
                "gitStatus": gitStatus,
                "gitDiff": gitDiff,
            }),
        },
    );
    if (response.status != 200) {
        console.log(
            term.yellow(
                `Summarize commit message failed, status: ${response.status}`,
            ),
        );
        return null;
    }
    return (await response.json())["data"]["summary"];
}

async function getBearerToken(token: string): Promise<string> {
    return "Bearer " + await getSecretValue(token);
}