import type { key_val } from '$lib/ae_stores';
import { api } from '$lib/api';

import { db_events } from "$lib/db_events";

let ae_promises: key_val = {};


// Updated 2024-06-20
export async function handle_load_ae_obj_id__event_presentation(
        {
            api_cfg,
            event_presentation_id,
            try_cache=false,
            log_lvl=0
        }: {
            api_cfg: any,
            event_presentation_id: string,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    console.log(`*** handle_load_ae_obj_id__event_presentation() *** event_presentation_id=${event_presentation_id}`);

    let params = {};

    ae_promises.load__event_presentation_obj = await api.get_ae_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        obj_id: event_presentation_id, // NOTE: This is the FQDN, not normally the ID.
        use_alt_table: false, // NOTE: This will use the table_name_alt value instead of the table_name value in the API config.
        use_alt_base: false, // NOTE: This will use the base_name_alt value instead of the base_name value
        params: params,
        log_lvl: log_lvl
        })
    .then(function (event_presentation_obj_get_result) {
        if (event_presentation_obj_get_result) {
            // This is expecting a list
            handle_db_save_ae_obj_li__event_presentation({obj_type: 'event_presentation', obj_li: [event_presentation_obj_get_result]});
            return event_presentation_obj_get_result;
        } else {
            console.log('No results returned.');
            return null;
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    });

    return ae_promises.load__event_presentation_obj;
}


// Updated 2024-06-10
export async function handle_load_ae_obj_li__event_presentation(
        {
            api_cfg,
            event_session_id,
            params={},
            try_cache=true,
            log_lvl=0
        }: {
            api_cfg: any,
            event_session_id: string,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    console.log(`*** handle_load_ae_obj_li__event_presentation() *** event_session_id=${event_session_id}`);

    let enabled: string = (params.qry__enabled ?? 'enabled'); // all, disabled, enabled
    let hidden: string = (params.qry__hidden ?? 'not_hidden'); // all, hidden, not_hidden
    let limit: number = (params.qry__limit ?? 99); // 99
    let offset: number = (params.qry__offset ?? 0); // 0

    let params_json: key_val = {};

    // console('params_json:', params_json);

    ae_promises.load__event_presentation_obj_li = await api.get_ae_obj_li_for_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        for_obj_type: 'event_session',
        for_obj_id: event_session_id,
        use_alt_table: true, // NOTE: This will use the table_name_alt value instead of the table_name value in the API config.
        use_alt_base: false, // NOTE: This will use the base_name_alt value instead of the base_name value
        enabled: enabled,
        hidden: hidden,
        order_by_li: {'priority': 'DESC', 'sort': 'DESC', 'start_datetime': 'ASC', 'name': 'ASC', 'updated_on': 'DESC', 'created_on': 'DESC'},
        limit: limit,
        offset: offset,
        params_json: params_json,
        params: params,
        log_lvl: log_lvl
        })
    .then(function (event_presentation_obj_li_get_result) {
        if (event_presentation_obj_li_get_result) {
            handle_db_save_ae_obj_li__event_presentation({obj_type: 'event_presentation', obj_li: event_presentation_obj_li_get_result});
            return event_presentation_obj_li_get_result;
        } else {
            return [];
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    });

    if (log_lvl) {
        console.log('ae_promises.load__event_presentation_obj_li:', ae_promises.load__event_presentation_obj_li);
    }
    return ae_promises.load__event_presentation_obj_li;
}


// Updated 2024-06-24
export async function handle_create_ae_obj__event_presentation(
        {
            api_cfg,
            event_id,
            event_session_id,
            data_kv,
            params={},
            log_lvl=0
        }: {
            api_cfg: any,
            event_id: string,
            event_session_id: string,
            data_kv: key_val,
            params?: key_val,
            log_lvl?: number
        }
    ) {
    console.log(`*** handle_create_ae_obj__event_presentation() *** event_id=${event_id} event_session_id=${event_session_id}`);

    ae_promises.create__event_presentation = await api.create_ae_obj_crud({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        fields: {
            event_id_random: event_id,
            event_session_id_random: event_session_id,
            ...data_kv
            },
        key: api_cfg.api_crud_super_key,
        params: params,
        return_obj: true,
        log_lvl: log_lvl
    })
    .then(function (event_presentation_obj_create_result) {
        if (event_presentation_obj_create_result) {
            handle_db_save_ae_obj_li__event_presentation(
                {
                    obj_type: 'event_presentation',
                    obj_li: [event_presentation_obj_create_result]
                });
            return event_presentation_obj_create_result;
        } else {
            return null;
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    })
    .finally(function () {
    });

    if (log_lvl) {
        console.log('ae_promises.create__event_presentation:', ae_promises.create__event_presentation);
    }
    return ae_promises.create__event_presentation;
}


// This function will loop through the event_presentation_obj_li and save each one to the DB.
// Updated 2024-06-10
export function handle_db_save_ae_obj_li__event_presentation(
        {
            obj_type,
            obj_li
        }: {
            obj_type: string,
            obj_li: any
        }
    ) {
    console.log(`*** handle_db_save_ae_obj_li__event_presentation() ***`);

    if (obj_li && obj_li.length) {
        obj_li.forEach(async function (obj: any) {
            // console.log(`ae_obj ${obj_type}:`, obj);

            try {
                const id_random = await db_events.presentations.put({
                    id: obj.event_presentation_id_random,
                    // id_random: obj.event_presentation_id_random,
                    event_presentation_id: obj.event_presentation_id_random,
                    event_presentation_id_random: obj.event_presentation_id_random,

                    external_id: obj.external_id,
                    code: obj.code,

                    for_type: obj.for_type,
                    for_id: obj.for_id_random,
                    for_id_random: obj.for_id_random,

                    type_code: obj.type_code,

                    event_id: obj.event_id_random,
                    event_id_random: obj.event_id_random,
                    event_session_id: obj.event_session_id_random,
                    event_session_id_random: obj.event_session_id_random,
                    event_abstract_id: obj.event_abstract_id_random,
                    event_abstract_id_random: obj.event_abstract_id_random,

                    abstract_code: obj.abstract_code,

                    name: obj.name,
                    description: obj.description,

                    start_datetime: obj.start_datetime,
                    end_datetime: obj.end_datetime,

                    passcode: obj.passcode,

                    hide_event_launcher: obj.hide_event_launcher,

                    enable: obj.enable,
                    hide: obj.hide,
                    priority: obj.priority,
                    sort: obj.sort,
                    group: obj.group,
                    notes: obj.notes,
                    created_on: obj.created_on,
                    updated_on: obj.updated_on,

                    // From SQL view
                    event_session_code: obj.event_session_code,
                    event_session_name: obj.event_session_name,

                    // A key value list of the presenters
                    // event_presenter_kv: obj.event_presenter_kv,
                });
                // console.log(`Put obj with ID: ${obj.event_presentation_id_random} or ${id_random}`);
            } catch (error) {
                let status = `Failed to put ${obj.event_presentation_id_random}: ${error}`;
                console.log(status);
            }

            // const id_random = await db_events.presentations.put(obj);
            // console.log(`Put obj with ID: ${obj.event_presentation_id_random}`);
        });

        return true;
    }
}