/** @type {import('./$types').LayoutLoad} */
// console.log(`ae_root +layout.ts: start`);

import { error } from '@sveltejs/kit';

// import { api } from '$lib/api';
// import { ae_loc, ae_sess, ae_api, slct, slct_trigger } from '$lib/ae_stores';
import { add_url_params, clean_headers } from '$lib/ae_core/core__api_helpers';
import type { key_val } from '$lib/stores/ae_stores';

import {
    PUBLIC_AE_API_PROTOCOL,
    PUBLIC_AE_API_SERVER,
    PUBLIC_AE_API_BAK_SERVER,
    PUBLIC_AE_API_PORT,
    PUBLIC_AE_API_PATH,
    PUBLIC_AE_API_SECRET_KEY,
    PUBLIC_AE_API_CRUD_SUPER_KEY,
    PUBLIC_AE_NO_ACCOUNT_ID,
    PUBLIC_AE_NO_ACCOUNT_ID_TOKEN
} from '$env/static/public';

const api_base_url = `${PUBLIC_AE_API_PROTOCOL}://${PUBLIC_AE_API_SERVER}:${PUBLIC_AE_API_PORT}${PUBLIC_AE_API_PATH}`;
const api_base_url_bak = `${PUBLIC_AE_API_PROTOCOL}://${PUBLIC_AE_API_BAK_SERVER}:${PUBLIC_AE_API_PORT}${PUBLIC_AE_API_PATH}`;

const api_secret_key = PUBLIC_AE_API_SECRET_KEY;
const api_crud_super_key = PUBLIC_AE_API_CRUD_SUPER_KEY;

const ae_account_id: null | string = null;
const ae_no_account_id = PUBLIC_AE_NO_ACCOUNT_ID;
const ae_no_account_id_token = PUBLIC_AE_NO_ACCOUNT_ID_TOKEN;

const ae_api_init: key_val = {
    ver: '2024-08-11_11',
    base_url: api_base_url,
    base_url_bak: api_base_url_bak,
    api_secret_key: api_secret_key, // 'YOUR_API_SECRET_KEY',
    api_secret_key_bak: api_secret_key, // 'YOUR_API_SECRET_KEY',
    api_crud_super_key: api_crud_super_key, // 'YOUR_SUPER_KEY' 'zp5PtX4zUsI'
    headers: {},
    account_id: ae_account_id
};

const ae_api_headers: key_val = {};
ae_api_headers['Access-Control-Allow-Origin'] = '*';
ae_api_headers['Content-Type'] = 'application/json';
ae_api_headers['x-aether-api-key'] = ae_api_init.api_secret_key;
ae_api_headers['x-aether-api-token'] = 'fake-temp-token';
ae_api_headers['x-aether-api-expire-on'] = '';
if (ae_account_id) {
    ae_api_headers['x-account-id'] = ae_account_id;
} else {
    // ae_api_headers['x-account-id'] = ;
}
if (ae_no_account_id) {
    ae_api_headers['x-no-account-id'] = ae_no_account_id;
}

ae_api_init['headers'] = ae_api_headers;

const ae_loc_init: key_val = {};

// export const prerender = false;

// There is not an initial data store from SvelteKit for this, so we will just use the API to get the data.
// properties: params, route, url
// functions: fetch, setHeaders, parent, depends, untrack
export async function load({ fetch, params, parent, route, url }) {
    // params, route, url
    const log_lvl: number = 0;
    // console.log(`Svelte root +layout.ts params:`, params);
    // console.log(`Svelte root +layout.ts route:`, route);
    // console.log(`Svelte root +layout.ts url:`, url);

    let account_id: any; // Promise<any>;

    const ae_acct: key_val = {
        api: ae_api_init,
        ds: {},
        loc: {
            account_id: '',
            site_id: '',
            site_domain_id: '',
            iframe: false
        },
        sess: {},
        slct: {}
    };

    // let ae_loc_tmp = get(ae_loc);
    // console.log(`ae_loc = `, ae_loc_tmp);

    // let ae_api_tmp = get(ae_api);
    // console.log(`ae_api = `, ae_api_tmp);

    const ds_code_li: null | key_val = {};
    // if (ae_loc_tmp && ae_loc_tmp.ds) {
    //     ds_code_li = ae_loc_tmp.ds;
    // }
    // console.log(`ae_ ds_code_li = `, ds_code_li);
    const ds_code: null | string = null;

    const data_struct: key_val = {
        // ae_acct should only be updated and referenced by the corresponding account_id.
        account_id: null,
        ae_acct: {
            // '_XY7DXtc9MY': ae_acct,
        },

        ae_loc: {},
        ae_api: ae_api_init,
        ae_ds: {},
        ae_hub: {}, // was ae_core
        ae_m_sponsorships: {},
        ae_m_events: {},
        ae_m_events_speakers: {},
        ae_slct: {},

        iframe: false,

        ae_root_layout_ts: true,

        params: params,
        route: route,
        url: url,

        // Not really used yet
        sections: [
            { slug: 'new', title: 'New Test' },
            { slug: 'manage', title: 'Manage Test' },
            { slug: 'test', title: 'Test Test' }
        ],

        // Not really used yet
        submenu: {}
    };

    // let parent_data = await parent();
    // console.log(`root +layout.ts parent_data:`, parent_data);

    // First do a site_domain look up to check if it is valid and get the account_id.
    // ae_loc.url_host = data.url.host; // Use this to look up? sub.example.com:123
    // ae_loc.fqdn = url.host; // Use this to look up? sub.example.com:123
    // ae_loc.url_hostname = parent_data.url.hostname; // sub.example.com
    // ae_loc.url_origin = parent_data.url.origin; // Use this to look up? https://sub.example.com:123
    // ae_loc.site_domain = data.url.origin;
    // console.log(`ae_loc = `, ae_loc);

    const fqdn = url.host;
    const api_endpoint = `/crud/site/domain/${fqdn}`;

    const api_params: any = {
        use_alt_table: true,
        use_alt_base: true
    };

    const api_url_str = add_url_params({
        base_url: ae_api_init['base_url'],
        endpoint: api_endpoint,
        params: api_params,
        log_lvl: log_lvl
    });

    let headers: any = {
        'x-no-account-id': 'Nothing to See Here'
    };

    headers = clean_headers({
        headers: headers,
        log_lvl: log_lvl
    });

    const fetchOptions: RequestInit = {
        method: 'GET',
        headers: {
            ...ae_api_init['headers'],
            ...headers
        }
        // signal: controller.signal
    };

    const result = await fetch(api_url_str, fetchOptions)
        .then(async function (response) {
            if (response.ok) {
                const json_raw = await response.json();
                // console.log(`ALERT json_raw = `, json_raw);

                let json_data: any = null;

                if (json_raw.data) {
                    json_data = json_raw.data;
                    account_id = json_data.account_id_random;
                    data_struct.account_id = json_data.account_id_random;
                    ae_acct.account_id = json_data.account_id_random;

                    ae_api_init['account_id'] = json_data.account_id_random;
                    ae_api_init['fetch'] = fetch;
                    // ae_api_init['fetch'] = null;
                    ae_api_init['headers']['x-account-id'] = json_data.account_id_random;
                    ae_api_init['headers']['x-no-account-id'] = null;

                    ae_loc_init['account_id'] = json_data.account_id_random;
                    ae_loc_init['account_code'] = json_data.account_code; // Useful for export file naming
                    ae_loc_init['account_name'] = json_data.account_name; // Generally useful for display

                    ae_loc_init['site_id'] = json_data.site_id_random;
                    ae_loc_init['site_domain_id'] = json_data.site_domain_id_random;
                    ae_loc_init['site_enable'] = json_data.enable;
                    ae_loc_init['site_header_image_path'] = json_data.header_image_path;
                    ae_loc_init['site_style_href'] = json_data.style_href;
                    ae_loc_init['site_google_tracking_id'] = json_data.google_tracking_id;
                    ae_loc_init['site_access_code_kv'] = json_data.access_code_kv_json;
                    ae_loc_init['site_cfg_json'] = json_data.cfg_json;
                    ae_loc_init['site_access_key'] = json_data.access_key; // This is the general site access key
                    ae_loc_init['site_domain_access_key'] = json_data.site_domain_access_key; // This is specific to a (sub)domain.

                    ae_loc_init['base_url'] = url.origin;
                    ae_loc_init['hostname'] = url.hostname;

                    if (!ae_loc_init['site_access_key'] && !ae_loc_init['site_domain_access_key']) {
                        ae_loc_init['key_checked'] = true; // Se to true to allow access without a key.
                        ae_loc_init['allow_access'] = true; // No access key is required here.
                    } else {
                        const access_key = url.searchParams.get('key'); // Technically this is the site's auth key.

                        if (access_key) {
                            if (log_lvl) {
                                console.log(`root +layout.ts: access_key = ${access_key}`);
                            }
                            if (access_key == ae_loc_init['site_access_key']) {
                                ae_loc_init['key_checked'] = ae_loc_init['site_access_key'];
                                ae_loc_init['allow_access'] = ae_loc_init['site_access_key'];
                            } else if (access_key == ae_loc_init['site_domain_access_key']) {
                                ae_loc_init['key_checked'] = ae_loc_init['site_domain_access_key'];
                                ae_loc_init['allow_access'] = ae_loc_init['site_domain_access_key'];
                            } else {
                                // The key changed and no longer matches the site or domain key.
                                ae_loc_init['key_checked'] = true;
                                ae_loc_init['allow_access'] = false;
                            }
                        } else {
                            if (log_lvl > 1) {
                                console.log(`root +layout.ts: No access key found in URL.`);
                            }
                            ae_loc_init['key_checked'] = true;
                            // Do nothing to change the allow_access here
                            // ae_loc_init['allow_access'] = false; // An access key is required at this point.
                        }
                    }
                } else {
                    console.log(
                        'API GET Object *fetch* response was missing the JSON "data" part. This should not happen.'
                    );
                    return false;
                }
                return json_data; // || json_raw;
            } else if (response.status === 404) {
                console.log('API GET Object *fetch* response was a 404 not found.');
                return null;
            } else {
                console.log('API GET Object *fetch* request was not ok for some other reason.');
                return false;
            }
        })
        .catch((err) => {
            console.log(
                'API GET Object *fetch* request was aborted or failed in an unexpected way.',
                err
            );
            error(500, {
                message:
                    'Site lookup aborted or failed! Check the network connection, domain name, and API.'
            });
        });
    if (log_lvl > 1) {
        console.log(`ALERT response = `, result);
    }

    if (result === null) {
        error(403, {
            message: 'The site lookup failed! Check that the domain name is configured and enabled.'
        });
    } else if (result === false) {
        error(500, {
            message: 'Site lookup failed or returned an unexpected response! Check the API.'
        });
    }

    // log_lvl = 0;
    if (log_lvl > 1) {
        console.log(`root +layout.ts: Using account_id = `, account_id);
        console.log(`root +layout.ts: ae_loc_init = `, ae_loc_init);
    }

    if (!account_id) {
        error(500, {
            message: 'The account ID was not found! Check the API.'
        });
    }

    ae_acct['api'] = ae_api_init;
    ae_acct['loc'] = ae_loc_init;
    ae_acct['ds'] = ds_code_li;
    ae_acct['slct'] = {
        account_id: account_id,
        site_domain_id: ae_loc_init.site_domain_id,
        site_id: ae_loc_init.site_id,

        // For events_leads, events_badges, events_speakers
        event_id: ae_loc_init.site_cfg_json?.slct__event_id,
        event_badge_template_id: ae_loc_init.site_cfg_json?.slct__event_badge_template_id,

        // For sponsorships
        sponsorship_cfg_id: ae_loc_init.site_cfg_json?.slct__sponsorship_cfg_id
    };
    // console.log(`ae_acct = `, ae_acct);

    // WARNING: Using the Account ID is a precaution against shared data between other accounts (sites and sessions).
    data_struct[ae_loc_init.account_id] = ae_acct;

    return data_struct;
}