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

import { db_save_ae_obj_li__ae_obj } from "$lib/ae_core/core__idb_dexie";
import { db_events } from "$lib/ae_events/db_events";

import { load_ae_obj_li__event_file } from "$lib/ae_events/ae_events__event_file";
import { load_ae_obj_li__event_presenter } from "$lib/ae_events/ae_events__event_presenter";

let ae_promises: key_val = {};


// Updated 2025-05-22
export async function load_ae_obj_id__event_presentation(
        {
            api_cfg,
            event_presentation_id,
            inc_file_li = false,
            inc_presenter_li = false,
            enabled = 'enabled',
            hidden = 'not_hidden',
            limit = 49,
            offset = 0,
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_presentation_id: string,
            inc_file_li?: boolean,
            inc_presenter_li?: boolean,
            enabled?: string,
            hidden?: string,
            limit?: number,
            offset?: number,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** 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(async function (event_presentation_obj_get_result) {
        if (event_presentation_obj_get_result) {
            if (try_cache) {
                // Process the results first
                let processed_obj_li = await process_ae_obj__event_presentation_props({
                    obj_li: [event_presentation_obj_get_result],
                    log_lvl: log_lvl,
                    });
                if (log_lvl) {
                    console.log('Processed object list:', processed_obj_li);
                }
                // Save the updated results list to the database
                if (log_lvl) {
                    console.log('Saving to DB...');
                }
                await db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'presentations',
                    obj_li: processed_obj_li,
                    properties_to_save: properties_to_save,
                    log_lvl: log_lvl,
                });
                if (log_lvl) {
                    console.log('DB save completed.');
                }

                // // This is expecting a list
                // 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);
    });

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

    if (ae_promises?.load__event_presentation_obj === null) {
        console.log('No results returned.');
        return null;
    }

    if (inc_file_li) {
        // Load the files for the presentation
        if (log_lvl) {
            console.log(`Need to load the file list for the presentation now.`);
        }
        let load_event_file_obj_li = load_ae_obj_li__event_file({
            api_cfg: api_cfg,
            for_obj_type: 'event_presentation',
            for_obj_id: event_presentation_id,
            params: {qry__enabled: 'all', qry__limit: 25},
            try_cache: try_cache,
            log_lvl: log_lvl
        })
        .then((event_file_obj_li) => {
            if (log_lvl) {
                console.log(`event_file_obj_li = `, event_file_obj_li);
            }
            return event_file_obj_li;
        });

        if (log_lvl) {
            console.log(`event_file_obj_li = `, load_event_file_obj_li);
        }
        ae_promises.load__event_presentation_obj.event_file_li = load_event_file_obj_li;
    }

    if (inc_presenter_li) {
        // Load the presenters for the presentation
        if (log_lvl) {
            console.log(`Need to load the presenter list for the presentation now.`);
        }
        let load_event_presenter_obj_li = load_ae_obj_li__event_presenter({
            api_cfg: api_cfg,
            for_obj_type: 'event_presentation',
            for_obj_id: event_presentation_id,
            inc_file_li: inc_file_li,
            enabled: enabled,
            hidden: hidden,
            limit: limit,
            offset: offset,
            // order_by_li: {'priority': 'DESC', 'sort': 'DESC', 'updated_on': 'DESC', 'created_on': 'DESC'},
            // params: params,
            try_cache: try_cache,
            log_lvl: log_lvl
        })
        .then((event_presenter_obj_li) => {
            if (log_lvl) {
                console.log(`event_presenter_obj_li = `, event_presenter_obj_li);
            }
            return event_presenter_obj_li;
        });

        if (log_lvl) {
            console.log(`event_presenter_obj_li = `, load_event_presenter_obj_li);
        }
        ae_promises.load__event_presentation_obj.event_presenter_li = load_event_presenter_obj_li;
    }

    return ae_promises.load__event_presentation_obj;
}


// Updated 2025-05-22
export async function load_ae_obj_li__event_presentation(
        {
            api_cfg,
            for_obj_type = 'event_session',
            for_obj_id,
            inc_file_li = false,
            inc_presenter_li = false,
            enabled = 'enabled',
            hidden = 'not_hidden',
            limit = 49,
            offset = 0,
            order_by_li = {'priority': 'DESC', 'sort': 'DESC', 'start_datetime': 'ASC', 'name': 'ASC', 'updated_on': 'DESC', 'created_on': 'DESC'},
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            for_obj_type: string,
            for_obj_id: string,
            inc_file_li?: boolean,
            inc_presenter_li?: boolean,
            enabled?: string,
            hidden?: string,
            limit?: number,
            offset?: number,
            order_by_li?: key_val,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** load_ae_obj_li__event_presentation() *** for_obj_type=${for_obj_type} for_obj_id=${for_obj_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({
    ae_promises.load__event_presentation_obj_li = await api.get_ae_obj_li_for_obj_id_crud_v2({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        for_obj_type: for_obj_type,
        for_obj_id: for_obj_id,
        use_alt_tbl: true, // NOTE: This will use the table_name_alt value instead of the table_name value in the API config.
        // use_alt_mdl: false, // NOTE: This will use the base_name_alt value instead of the base_name value
        enabled: enabled,
        hidden: hidden,
        order_by_li: order_by_li,
        limit: limit,
        offset: offset,
        params_json: params_json,
        params: params,
        log_lvl: log_lvl
        })
    .then(async function (event_presentation_obj_li_get_result) {
        if (event_presentation_obj_li_get_result) {
            if (try_cache) {
                // Process the results first
                let processed_obj_li = await process_ae_obj__event_presentation_props({
                    obj_li: event_presentation_obj_li_get_result,
                    log_lvl: log_lvl,
                    });
                if (log_lvl) {
                    console.log('Processed object list:', processed_obj_li);
                }
                // Save the updated results list to the database
                if (log_lvl) {
                    console.log('Saving to DB...');
                }
                await db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'presentations',
                    obj_li: processed_obj_li,
                    properties_to_save: properties_to_save,
                    log_lvl: log_lvl,
                });
                if (log_lvl) {
                    console.log('DB save completed.');
                }

                // 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);
    }

    if (inc_file_li) {
        // Load the files for the presentations
        if (log_lvl) {
            console.log(`Need to load the file list for each presentation now.`);
        }
        for (let i = 0; i < ae_promises.load__event_presentation_obj_li.length; i++) {
            let event_presentation_obj = ae_promises.load__event_presentation_obj_li[i];
            let event_presentation_id = event_presentation_obj.event_presentation_id_random;

            let load_event_file_obj_li = load_ae_obj_li__event_file({
                api_cfg: api_cfg,
                for_obj_type: 'event_presentation',
                for_obj_id: event_presentation_id,
                params: {qry__enabled: enabled, qry__limit: limit},
                try_cache: try_cache,
                log_lvl: log_lvl
            })
            .then((event_file_obj_li) => {
                if (log_lvl) {
                    console.log(`event_file_obj_li = `, event_file_obj_li);
                }
                return event_file_obj_li;
            });

            if (log_lvl) {
                console.log(`event_file_obj_li = `, load_event_file_obj_li);
            }
            // ae_promises.load__event_presentation_obj.event_file_li = load_event_file_obj_li;
        }
    }

    if (inc_presenter_li) {
        // Load the presenters for the presentations
        if (log_lvl) {
            console.log(`Need to load the presenter list for each presentation now.`);
        }
        for (let i = 0; i < ae_promises.load__event_presentation_obj_li.length; i++) {
            let event_presentation_obj = ae_promises.load__event_presentation_obj_li[i];
            let event_presentation_id = event_presentation_obj.event_presentation_id_random;

            let load_event_presenter_obj_li = load_ae_obj_li__event_presenter({
                api_cfg: api_cfg,
                for_obj_type: 'event_presentation',
                for_obj_id: event_presentation_id,
                inc_file_li: inc_file_li,
                enabled: enabled,
                hidden: hidden,
                limit: limit,
                offset: offset,
                // order_by_li: {'priority': 'DESC', 'sort': 'DESC', 'updated_on': 'DESC', 'created_on': 'DESC'},
                // params: {},
                try_cache: try_cache,
                log_lvl: log_lvl
            })
            .then((event_presenter_obj_li) => {
                if (log_lvl) {
                    console.log(`event_presenter_obj_li = `, event_presenter_obj_li);
                }
                return event_presenter_obj_li;
            });

            if (log_lvl) {
                console.log(`event_presenter_obj_li = `, load_event_presenter_obj_li);
            }
            // ae_promises.load__event_presentation_obj.event_presenter_li = load_event_presenter_obj_li;
        }
    }

    return ae_promises.load__event_presentation_obj_li;
}


// Updated 2025-05-22
export async function create_ae_obj__event_presentation(
        {
            api_cfg,
            event_id,
            event_session_id,
            data_kv,
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_id: string,
            event_session_id: string,
            data_kv: key_val,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** 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(async function (event_presentation_obj_create_result) {
        if (event_presentation_obj_create_result) {
            if (try_cache) {
                // Process the results first
                let processed_obj_li = await process_ae_obj__event_presentation_props({
                    obj_li: [event_presentation_obj_create_result],
                    log_lvl: log_lvl,
                    });
                if (log_lvl) {
                    console.log('Processed object list:', processed_obj_li);
                }
                // Save the updated results list to the database
                if (log_lvl) {
                    console.log('Saving to DB...');
                }
                db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'presentations',
                    obj_li: processed_obj_li,
                    properties_to_save: properties_to_save,
                    log_lvl: log_lvl,
                });
                if (log_lvl) {
                    console.log('DB save completed.');
                }

                // 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;
}


// Updated 2025-05-22
export async function delete_ae_obj_id__event_presentation(
        {
            api_cfg,
            event_presentation_id,
            method = 'delete', // 'delete', 'disable', 'hide'
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_presentation_id: string,
            method?: string,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** delete_ae_obj_id__event_presentation() *** event_presentation_id=${event_presentation_id}`);
    }

    ae_promises.delete__event_presentation_obj = await api.delete_ae_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        obj_id: event_presentation_id,
        key: api_cfg.api_crud_super_key,
        params: params,
        method: method,
        log_lvl: log_lvl
        })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    })
    .finally(function () {
        if (try_cache) {
            if (log_lvl) {
                console.log(`Attempting to remove IDB entry for event_presentation_id=${event_presentation_id}`);
            }
            db_events.presentations.delete(event_presentation_id);
        }
    });

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

    return ae_promises.delete__event_presentation_obj;
}


// Updated 2025-05-22
export async function update_ae_obj__event_presentation(
        {
            api_cfg,
            event_presentation_id,
            data_kv,
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_presentation_id: string,
            data_kv: key_val,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** update_ae_obj__event_presentation() *** event_presentation_id=${event_presentation_id}`, data_kv);
    }
    ae_promises.update__event_presentation_obj = await api.update_ae_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_presentation',
        obj_id: event_presentation_id,
        fields: data_kv,
        key: api_cfg.api_crud_super_key,
        params: params,
        return_obj: true,
        log_lvl: log_lvl
        })
    .then(async function (event_presentation_obj_update_result) {
        if (event_presentation_obj_update_result) {
            if (try_cache) {
                // Process the results first
                let processed_obj_li = await process_ae_obj__event_presentation_props({
                    obj_li: [event_presentation_obj_update_result],
                    log_lvl: log_lvl,
                    });
                if (log_lvl) {
                    console.log('Processed object list:', processed_obj_li);
                }
                // Save the updated results list to the database
                if (log_lvl) {
                    console.log('Saving to DB...');
                }
                db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'presentations',
                    obj_li: processed_obj_li,
                    properties_to_save: properties_to_save,
                    log_lvl: log_lvl,
                });
                if (log_lvl) {
                    console.log('DB save completed.');
                }

                // db_save_ae_obj_li__event_presentation({
                //     obj_type: 'event_presentation',
                //     obj_li: [event_presentation_obj_update_result],
                //     log_lvl: log_lvl
                // });
            }
            return event_presentation_obj_update_result;
        } else {
            return null;
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    })
    .finally(function () {
    });

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


// This function will loop through the event_presentation_obj_li and save each one to the DB.
// Updated 2024-06-10
export function db_save_ae_obj_li__event_presentation(
        {
            obj_type,
            obj_li,
            log_lvl = 0
        }: {
            obj_type: string,
            obj_li: any,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** db_save_ae_obj_li__event_presentation() ***`);
    }

    if (obj_li && obj_li.length) {
        obj_li.forEach(async function (obj: any) {
            if (log_lvl) {
                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;
    }
}


// Updated 2025-05-22
export const properties_to_save = [
    'id',
    'event_presentation_id',
    'event_presentation_id_random',

    'external_id',
    'code',

    'for_type',
    'for_id',
    'for_id_random',

    'type_code',

    'event_id',
    'event_id_random',
    'event_session_id',
    'event_session_id_random',
    'event_abstract_id',
    'event_abstract_id_random',

    'abstract_code',

    'name',
    'description',

    'start_datetime',
    'end_datetime',

    'passcode',

    'hide_event_launcher',

    'enable',
    'hide',
    'priority',
    'sort',
    'group',
    'notes',
    'created_on',
    'updated_on',

    // Generated fields for sorting locally only
    'tmp_sort_1',
    'tmp_sort_2',
    // 'tmp_sort_a',
    // 'tmp_sort_b',

    // From SQL view
    'event_session_code',
    'event_session_name',

    // Add more fields here if your DB save logic uses them
];


// Updated 2025-05-22
export async function process_ae_obj__event_presentation_props({
        obj_li,
        log_lvl = 0,
    }: {
        obj_li: any[];
        log_lvl?: number;
    }) {
    if (log_lvl) {
        console.log(`*** process_ae_obj__event_presentation_props() ***`, obj_li);
    }

    if (!obj_li || obj_li.length === 0) {
        if (log_lvl) {
            console.log('No objects to process.');
        }
        return [];
    }

    const processed_obj_li = [];

    for (const obj of obj_li) {
        if (log_lvl) {
            console.log(`Processing ae_obj event_presentation:`, obj);
        }

        let processed_obj = {
            id: 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,

            // Generated fields for sorting locally only
            tmp_sort_1: `${obj.group}_${obj.priority}_${obj.sort}_${obj.updated_on ?? obj.created_on}`,
            tmp_sort_2: `${obj.group}_${obj.priority}_${obj.sort}_${obj.updated_on}_${obj.created_on}`,

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

        processed_obj_li.push(processed_obj);
    }

    return processed_obj_li;
}