/** @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 { core_func } from '$lib/ae_core/ae_core_functions';
import type { key_val } from '$lib/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;

let 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;

let 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,
};

let 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;

let 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
    let 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>;

    let 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);

    let 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);
    let ds_code: null|string = null;

    let 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);

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

    let api_params: any = {
        'use_alt_table': true,
        'use_alt_base': true,
    };

    const api_url_str = core_func.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 = core_func.clean_headers({
        headers: headers,
        log_lvl: log_lvl
    });

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

    let result = await fetch(api_url_str, fetchOptions)
    .then(async function (response) {
        if (response.ok) {
            let 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 {
                    let 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(function (error) {
        console.log('API GET Object *fetch* request was aborted or failed in an unexpected way.', error);
        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.'
        });
    }


    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);
    }

    // log_lvl = 0;

    if (!account_id) {
        console.log(`root +layout.ts: The account_id was not found!!!`);

        error(500, {
			message: 'The account ID was not found!'
		});
    }

    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: Precaution against shared data between sites and sessions.
    // data_struct.ae_acct[ae_loc_init.account_id] = ae_acct;

    data_struct[ae_loc_init.account_id] = ae_acct;

    return data_struct;
}