// file: Web/game-snake-poc/frontend/ts/logging.ts
// version: 1

export type WebLogLevel = "debug" | "info" | "warn" | "error";
export type WebLogFields = Readonly<Record<string, boolean | number | string | null>>;

type ConsoleMethod = (...items: unknown[]) => void;

function consoleMethod(level: WebLogLevel): ConsoleMethod {
    if (level === "debug") {
        return console.debug.bind(console);
    }
    if (level === "info") {
        return console.info.bind(console);
    }
    if (level === "warn") {
        return console.warn.bind(console);
    }
    return console.error.bind(console);
}

function emit(level: WebLogLevel, target: string, action: string, fields: WebLogFields = {}): void {
    const event = {
        target,
        action,
        ...fields,
    };
    consoleMethod(level)(`[games.sasedev][${target}] ${action}`, event);
}

export function webDebug(target: string, action: string, fields: WebLogFields = {}): void {
    emit("debug", target, action, fields);
}

export function webInfo(target: string, action: string, fields: WebLogFields = {}): void {
    emit("info", target, action, fields);
}

export function webWarn(target: string, action: string, fields: WebLogFields = {}): void {
    emit("warn", target, action, fields);
}

export function webError(target: string, action: string, fields: WebLogFields = {}): void {
    emit("error", target, action, fields);
}