// This Saltcorn instance's dev-deploy identity (env_id, label, policies).
//
// Stored in _sc_config (key "dev_deploy_env") rather than a _dd_env table.
// _sc_config survives backup AND is restored BEFORE the plugin's onLoad runs, so
// a restored instance keeps its env_id and onLoad does not create a duplicate
// (see lib/configStore.js). Reads are DB-fresh (no in-process cache needed).

const { randomUuid }         = require("./ids");
const { DESTRUCTIVE_POLICY } = require("./constants");
const { readKey, writeKey }  = require("./configStore");


const ENV_KEY = "dev_deploy_env";


const getEnv = async () => {
    return (await readKey(ENV_KEY)) || null;
};


const refreshEnvCache = async () => {
    // No in-process cache anymore; reads are always DB-fresh. Kept for callers.
    return await getEnv();
};


const initEnvIfMissing = async () => {
    const existing = await getEnv();
    if (existing) {
        return existing;
    }
    const env = {
        env_id:            randomUuid(),
        env_label:         null,
        on_destructive_op: DESTRUCTIVE_POLICY.CONFIRM,
        require_tls:       0,
        created_at:        new Date().toISOString(),
        bootstrapped_at:   null
    };
    await writeKey(ENV_KEY, env);
    return env;
};


const markBootstrapped = async (envId) => {
    const env = await getEnv();
    if (env && env.env_id === envId) {
        env.bootstrapped_at = new Date().toISOString();
        await writeKey(ENV_KEY, env);
    }
};


module.exports = {
    getEnv,
    initEnvIfMissing,
    markBootstrapped,
    refreshEnvCache
};