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 2024-06-14
export async function load_ae_obj_id__event_file(
        {
            api_cfg,
            event_file_id,
            try_cache = false,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_file_id: string,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    console.log(`*** load_ae_obj_id__event_file() *** event_file_id=${event_file_id}`);

    let params = {};

    ae_promises.load__event_file_obj = await api.get_ae_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_file',
        obj_id: event_file_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_file_obj_get_result) {
        if (event_file_obj_get_result) {
            // This is expecting a list
            db_save_ae_obj_li__event_file({obj_type: 'event_file', obj_li: [event_file_obj_get_result]});
            return event_file_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_file_obj;
}


// Updated 2024-07-03
export async function load_ae_obj_li__event_file(
        {
            api_cfg,
            for_obj_type,
            for_obj_id,
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            for_obj_type: string,
            for_obj_id: string,
            params?: key_val,
            try_cache?: boolean,
            log_lvl?: number
        }
    ) {
    console.log(`*** load_ae_obj_li__event_file() *** for_obj_type=${for_obj_type} for_obj_id=${for_obj_id}`);

    // Check if for_obj_type is in the list of valid Aether object types:
    let valid_for_obj_types = ['event', 'event_session', 'event_presentation', 'event_presenter', 'event_location'];
    if (!valid_for_obj_types.includes(for_obj_type)) {
        console.log(`Invalid for_obj_type: ${for_obj_type}`);
        return [];
    }

    let enabled: string = (params.qry__enabled ?? 'enabled'); // all, disabled, enabled
    let hidden: string = (params.qry__hidden ?? 'all'); // 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.log('params_json:', params_json);

    ae_promises.load__event_file_obj_li = await api.get_ae_obj_li_for_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_file',
        for_obj_type: for_obj_type,
        for_obj_id: for_obj_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', 'updated_on': 'DESC', 'created_on': 'DESC'},
        limit: limit,
        offset: offset,
        params_json: params_json,
        params: params,
        log_lvl: log_lvl
        })
    .then(function (event_file_obj_li_get_result) {
        if (event_file_obj_li_get_result) {
            if (try_cache) {
                db_save_ae_obj_li__event_file({obj_type: 'event_file', obj_li: event_file_obj_li_get_result});
            }
            return event_file_obj_li_get_result;
        } else {
            console.log('No results returned.');
            return [];
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    });

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


// Updated 2024-06-17
export async function delete_ae_obj_id__event_file(
        {
            api_cfg,
            event_file_id,
            params = {},
            log_lvl = 0
        }: {
            api_cfg: any,
            event_file_id: string,
            params?: key_val,
            log_lvl?: number
        }
    ) {
    console.log(`*** delete_ae_obj_id__event_file() *** event_file_id=${event_file_id}`);

    const endpoint = `/event/file/${event_file_id}/v2`;

    params['delete_hosted_file'] = true; // This does not actually delete the hosted file from the server.
    params['rm_orphan'] = true; // This is what actually allows the hosted file to be deleted from the server.

    ae_promises.delete__event_file_obj = await api.delete_object({
        api_cfg: api_cfg,
        endpoint: endpoint,
        params: params,
        // return_meta: return_meta,
        log_lvl: log_lvl
    });

    db_events.files.delete(event_file_id);

    return ae_promises.delete__event_file_obj;
}


// Updated 2024-06-14
export async function create_event_file_obj_from_hosted_file_async(
        {
            api_cfg,
            hosted_file_id,
            params = {},
            data = {},
            return_obj = false,
            inc_hosted_file = false,
            return_meta = false,
            log_lvl = 0
        }: {
            api_cfg: any,
            hosted_file_id: string,
            params?: key_val,
            data?: key_val,
            return_obj?: boolean,
            inc_hosted_file?: boolean,
            return_meta?: boolean,
            log_lvl?: number
        }

    ) {
    console.log('*** ae_events_functions.js: create_event_file_obj_from_hosted_file() ***');

    let endpoint = `/event/file/from_hosted_file/${hosted_file_id}`;
    if (return_obj) {
        params['return_obj'] = true;
    }
    if (inc_hosted_file) {
        params['inc_hosted_file'] = true;
    }
    let event_file_obj_post_promise = await api.post_object({
        api_cfg: api_cfg,
        endpoint: endpoint,
        params: params,
        data: data,
        // return_obj: return_obj,
        return_meta: return_meta,
        log_lvl: log_lvl
    })
    .then(function (result) {
        console.log('POST DONE create_event_file_obj_from_hosted_file');
        console.log(result);
        return result;
    })
    .catch(function (error) {
        console.log(error);
        return false; // Returning false since something may have gone wrong. Also more in line with what the API returns.
        // return error;
    });

    // console.log(event_file_obj_post_promise);
    if (return_obj) {
        return event_file_obj_post_promise;
    } else {
        return event_file_obj_post_promise.event_file_id_random;
    }

}


// Updated 2024-06-13
export async function update_ae_obj__event_file(
        {
            api_cfg,
            event_file_id,
            data_kv,
            params = {},
            log_lvl = 1
        }: {
            api_cfg: any,
            event_file_id: string,
            data_kv: key_val,
            params?: key_val,
            log_lvl?: number
        }
    ) {
    if (log_lvl) {
        console.log(`*** update_ae_obj__event_file() *** event_file_id=${event_file_id}`);
    }

    ae_promises.update__event_file_obj = await api.update_ae_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_file',
        obj_id: event_file_id, // NOTE: This is the FQDN, not normally the ID.
        fields: data_kv,
        key: api_cfg.api_crud_super_key,
        params: params,
        return_obj: true,
        log_lvl: log_lvl
        })
    .then(function (event_file_obj_update_result) {
        if (event_file_obj_update_result) {
            // db_save_ae_obj_li__event_file({obj_type: 'event_file', obj_li: [event_file_obj_update_result]});
            // Very important: The results returned from the API does not include fields from the DB views. It is the actual table fields only.
            db_update_ae_obj_id__event_file({obj_type: 'event_file', obj_id: event_file_id, data_kv: event_file_obj_update_result});
            return event_file_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_file_obj:', ae_promises.update__event_file_obj);
    }
    return ae_promises.update__event_file_obj;
}


// Updated 2024-07-12
export async function search__event_file(
        {
            api_cfg,
            event_id,
            created_on = null,
            fulltext_search_qry_str,
            ft_file_search_qry_str,
            like_search_qry_str = null,
            like_presentation_search_qry_str = null,
            like_file_search_qry_str = null,
            order_by_li = {'priority': 'DESC', 'sort': 'DESC', 'created_on': 'DESC', 'updated_on': 'DESC', 'filename': 'ASC', 'extension': 'ASC', 'hosted_file_size': 'ASC'},
            params = {},
            try_cache = true,
            log_lvl = 0
        }: {
            api_cfg: any,
            event_id: any,
            created_on?: null|string,
            fulltext_search_qry_str?: null|string,
            ft_file_search_qry_str?: null|string,
            like_search_qry_str?: null|string,
            like_presentation_search_qry_str?: null|string,
            like_file_search_qry_str?: null|string,
            order_by_li?: key_val,
            params?: any,
            try_cache?: boolean,
            log_lvl?: number
        }
        ) {
    if (log_lvl) {
        console.log(`*** search__event_file() *** event_id=${event_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 ?? 25); // 99
    let offset: number = (params.qry__offset ?? 0); // 0

    let params_json: key_val = {};

    // if (!fulltext_search_qry_str && !like_search_qry_str) {
    //     console.log('No search string provided!!!');
    //     return false; // Returning false instead of [] because no search was performed.
    // }

    if (fulltext_search_qry_str || ft_file_search_qry_str) {
        params_json['ft_qry'] = {};
        if (fulltext_search_qry_str && fulltext_search_qry_str.length > 2) {
            params_json['ft_qry']['default_qry_str'] = fulltext_search_qry_str;
        }

        if (ft_file_search_qry_str && ft_file_search_qry_str.length > 2) {
            params_json['ft_qry']['event_file_li_qry_str'] = ft_file_search_qry_str;
        }
    }

    // Use the AND (AND LIKE) query
    // if (like_search_qry_str || like_file_search_qry_str) {
    //     params_json['and_like'] = {};
    //     if (like_search_qry_str && like_search_qry_str.length > 2) {
    //         params_json['and_like']['default_qry_str'] = like_search_qry_str;
    //     }
    //     if (like_file_search_qry_str && like_file_search_qry_str.length > 2) {
    //         params_json['and_like']['event_file_li_qry_str'] = like_file_search_qry_str;
    //     }
    // }

    // Use the AND (OR LIKE) query
    // if (like_search_qry_str || like_presentation_search_qry_str || like_file_search_qry_str) {
    //     params_json['or_like'] = {};
    //     if (like_search_qry_str && like_search_qry_str.length > 2) {
    //         params_json['or_like']['default_qry_str'] = like_search_qry_str;
    //     }
    //     if (like_presentation_search_qry_str && like_presentation_search_qry_str.length > 2) {
    //         params_json['or_like']['event_presentation_li_qry_str'] = like_presentation_search_qry_str;
    //     }
    //     if (like_file_search_qry_str && like_file_search_qry_str.length > 2) {
    //         params_json['or_like']['event_file_li_qry_str'] = like_file_search_qry_str;
    //     }
    // }

    // params_json['and_qry'] = {};

    // if (created_on) {
    //     params_json['and_qry']['created_on'] = created_on;
    // }

    ae_promises.load__event_file_obj_li = await api.get_ae_obj_li_for_obj_id_crud({
        api_cfg: api_cfg,
        obj_type: 'event_file',
        for_obj_type: 'event',
        for_obj_id: event_id,
        use_alt_table: true, // NOTE: We want to use the alt table for file searching?
        use_alt_base: false,
        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(function (event_file_obj_li_get_result) {
        if (event_file_obj_li_get_result) {
            db_save_ae_obj_li__event_file({obj_type: 'event_file', obj_li: event_file_obj_li_get_result});
            return event_file_obj_li_get_result;
        } else {
            return [];
        }
    })
    .catch(function (error) {
        console.log('No results returned or failed.', error);
    })
    .finally(function () {
    });

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


// This function will loop through the event_file_obj_li and save each one to the DB.
// Updated 2024-10-04
export function db_save_ae_obj_li__event_file(
        {
            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_file() ***`);
    }

    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.files.put({
                    id: obj.event_file_id_random,
                    id_random: obj.event_file_id_random,
                    event_file_id: obj.event_file_id_random,
                    event_file_id_random: obj.event_file_id_random,

                    hosted_file_id: obj.hosted_file_id_random,
                    hosted_file_id_random: obj.hosted_file_id_random,
                    hash_sha256: obj.hash_sha256, // Renamed with alias in FastAPI model

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

                    event_id_random: obj.event_id_random,
                    event_session_id_random: obj.event_session_id_random,
                    event_presentation_id_random: obj.event_presentation_id_random,
                    event_presenter_id_random: obj.event_presenter_id_random,
                    event_location_id_random: obj.event_location_id_random,

                    filename: obj.filename,
                    extension: obj.extension,

                    open_in_os: obj.open_in_os,

                    lu_file_purpose_id: obj.lu_file_purpose_id, // Not id_random in this case?
                    lu_event_file_purpose_name: obj.lu_event_file_purpose_name,
                    file_purpose: obj.file_purpose,

                    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,

                    filename_no_ext: obj.filename_no_ext,
                    filename_w_ext: obj.filename_w_ext,
                    hosted_file_content_type: obj.hosted_file_content_type,
                    file_size: obj.file_size,
                    hosted_file_size: obj.hosted_file_size,

                    event_location_code: obj.event_location_code,
                    event_location_name: obj.event_location_name,
                    event_session_code: obj.event_session_code,
                    event_session_type_code: obj.event_session_type_code,
                    event_session_name: obj.event_session_name,
                    event_session_start_datetime: obj.event_session_start_datetime,
                    event_session_end_datetime: obj.event_session_end_datetime,
                    event_presentation_code: obj.event_presentation_code,
                    event_presentation_type_code: obj.event_presentation_type_code,
                    event_presentation_name: obj.event_presentation_name,
                    event_presentation_start_datetime: obj.event_presentation_start_datetime,
                    event_presentation_end_datetime: obj.event_presentation_end_datetime,
                    event_presenter_given_name: obj.event_presenter_given_name,
                    event_presenter_family_name: obj.event_presenter_family_name,
                    event_presenter_full_name: obj.event_presenter_full_name,
                    event_presenter_email: obj.event_presenter_email,
                });
                // console.log(`Put obj with ID: ${obj.event_file_id_random} or ${id_random}`);
            } catch (error) {
                let status = `Failed to put ${obj.event_file_id_random}: ${error}`;
                console.log(status);
            }

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

        return true;
    }
    return false;
}


export function db_update_ae_obj_id__event_file(
        {
            obj_type,
            obj_id,
            data_kv,
        }: {
            obj_type: string,
            obj_id: string,
            data_kv: key_val
        }
    ) {
    console.log(`*** db_update_ae_obj_id__event_file() ***`);

    if (obj_id) {
        console.log(`ae_obj ${obj_type}:`, obj_id);

        try {
            // db_events.files.update(obj_id, data_kv);
            db_events.files.update(obj_id,
                {
                    // for_type: data_kv.for_type,
                    // for_id: data_kv.for_id_id_random,
                    // for_id_random: data_kv.for_id_random,

                    // event_id_random: data_kv.event_id_random,
                    // event_session_id_random: data_kv.event_session_id_random,
                    // event_presentation_id_random: data_kv.event_presentation_id_random,
                    // event_presenter_id_random: data_kv.event_presenter_id_random,
                    // event_location_id_random: data_kv.event_location_id_random,

                    filename: data_kv.filename,
                    extension: data_kv.extension,

                    open_in_os: data_kv.open_in_os,

                    // lu_file_purpose_id: data_kv.lu_file_purpose_id, // Not id_random in this case?
                    // lu_event_file_purpose_name: data_kv.lu_event_file_purpose_name,
                    file_purpose: data_kv.file_purpose,

                    // enable: data_kv.enable,
                    // hide: data_kv.hide,
                    // priority: data_kv.priority,
                    // sort: data_kv.sort,
                    // group: data_kv.group,
                    // notes: data_kv.notes,
                    // created_on: data_kv.created_on,
                    // updated_on: data_kv.updated_on,

                    filename_no_ext: data_kv.filename_no_ext,
                    filename_w_ext: data_kv.filename_w_ext,
                    // hosted_file_content_type: data_kv.hosted_file_content_type,
                    // file_size: data_kv.file_size,
                    // hosted_file_size: data_kv.hosted_file_size,

                    // event_location_code: data_kv.event_location_code,
                    // event_location_name: data_kv.event_location_name,
                    // event_session_code: data_kv.event_session_code,
                    // event_session_name: data_kv.event_session_name,
                    // event_session_start_datetime: data_kv.event_session_start_datetime,
                    // event_presentation_code: data_kv.event_presentation_code,
                    // event_presentation_name: data_kv.event_presentation_name,
                    // event_presentation_start_datetime: data_kv.event_presentation_start_datetime,
                    // event_presenter_given_name: data_kv.event_presenter_given_name,
                    // event_presenter_family_name: data_kv.event_presenter_family_name,
                    // event_presenter_full_name: data_kv.event_presenter_full_name,
                    // event_presenter_email: data_kv.event_presenter_email,
                }
            );

            console.log(`Update obj with ID: ${obj_id}`);
        } catch (error) {
            let status = `Failed to update ${obj_id}: ${error}`;
            console.log(status);
        }

        // const id_random = await db_events.files.put(obj);
        // console.log(`Put obj with ID: ${data_kv.event_file_id_random}`);
        return true;
    }
    return false;
}