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

const ae_promises: key_val = {};

// --- PROPERTIES TO SAVE ---
export const properties_to_save = [
    'id',
    'event_badge_template_id',
    'event_id',
    'name',
    'description',
    'logo_filename',
    'logo_path',
    'header_path',
    'secondary_header_path',
    'footer_path',
    'header_row_1',
    'header_row_2',
    'badge_type_list',
    'ticket_list',
    'ticket_1_text',
    'ticket_2_text',
    'ticket_3_text',
    'ticket_4_text',
    'ticket_5_text',
    'ticket_6_text',
    'ticket_7_text',
    'ticket_8_text',
    'wireless_ssid',
    'wireless_password',
    'show_qr_front',
    'show_qr_back',
    'layout',
    'style_filename',
    'enable',
    'hide',
    'priority',
    'sort',
    'group',
    'notes',
    'created_on',
    'updated_on',
    'tmp_sort_1',
    'tmp_sort_2'
];

/**
 * NON-EXPORTED LOCAL HELPER
 * Processes a list of Aether objects by applying common and specific transformations.
 */
async function _process_generic_props<T extends Record<string, any>>({
    obj_li,
    obj_type,
    log_lvl = 0,
    specific_processor
}: {
    obj_li: T[];
    obj_type: string;
    log_lvl?: number;
    specific_processor?: (obj: T) => Promise<T> | T;
}): Promise<T[]> {
    if (!obj_li || obj_li.length === 0) return [];

    const processed_obj_li: T[] = [];

    for (const original_obj of obj_li) {
        let processed_obj = { ...original_obj };

        for (const key in processed_obj) {
            if (key.endsWith('_random')) {
                const newKey = key.slice(0, -7);
                (processed_obj as any)[newKey] = processed_obj[key];
            }
        }
        const randomIdKey = `${obj_type}_id_random`;
        if (processed_obj[randomIdKey]) {
            (processed_obj as any).id = processed_obj[randomIdKey];
        }

        const group = processed_obj.group ?? '0';
        const priority = processed_obj.priority ? 1 : 0;
        const sort = processed_obj.sort ?? '0';
        const updated = processed_obj.updated_on ?? processed_obj.created_on;
        const name = processed_obj.name ?? '';

        (processed_obj as any).tmp_sort_1 = `${group}_${priority}_${sort}_${updated}`;
        (processed_obj as any).tmp_sort_2 = `${group}_${priority}_${sort}_${name}_${updated}`;

        if (specific_processor) {
            processed_obj = await Promise.resolve(specific_processor(processed_obj));
        }

        processed_obj_li.push(processed_obj as T);
    }

    return processed_obj_li;
}

// --- PROCESS FUNCTION ---
export async function process_ae_badge_template_props({
    obj_li,
    log_lvl = 0
}: {
    obj_li: any[];
    log_lvl?: number;
}) {
    return _process_generic_props({
        obj_li,
        obj_type: 'event_badge_template',
        log_lvl,
        specific_processor: (obj) => {
            obj.tmp_sort_1 = `${obj.group ?? ''}_${obj.priority ? '1' : '0'}_${
                obj.sort?.toString().padStart(3, '0') ?? ''
            }_${obj.updated_on ?? obj.created_on}`;
            obj.tmp_sort_2 = `${obj.group ?? ''}_${obj.priority ? '1' : '0'}_${
                obj.sort?.toString().padStart(3, '0') ?? ''
            }_${obj.updated_on}_${obj.created_on}`;

            return obj;
        }
    });
}

// --- CRUD FUNCTIONS ---
export async function load_ae_obj_id__event_badge_template({
    api_cfg,
    event_badge_template_id,
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_badge_template_id: string;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    if (log_lvl) {
        console.log(
            `*** load_ae_obj_id__event_badge_template() *** event_badge_template_id=${event_badge_template_id}`
        );
    }
    
    try {
        ae_promises.load__event_badge_template_obj = await api
            .get_ae_obj_id_crud({
                api_cfg,
                obj_type: 'event_badge_template',
                obj_id: event_badge_template_id,
                use_alt_table: false,
                use_alt_base: false,
                params: {},
                log_lvl
            });

        if (ae_promises.load__event_badge_template_obj) {
            if (try_cache) {
                const processed_obj_li = await process_ae_badge_template_props({
                    obj_li: [ae_promises.load__event_badge_template_obj],
                    log_lvl
                });
                await db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'badge_template',
                    obj_li: processed_obj_li,
                    properties_to_save,
                    log_lvl
                });
            }
        } else {
            if (try_cache) {
                ae_promises.load__event_badge_template_obj = await db_events.badge_template.get(event_badge_template_id);
            }
        }
    } catch (error: any) {
        if (try_cache) {
            ae_promises.load__event_badge_template_obj = await db_events.badge_template.get(event_badge_template_id);
        } else {
            ae_promises.load__event_badge_template_obj = null;
        }
    }
    
    return ae_promises.load__event_badge_template_obj;
}

export async function load_ae_obj_li__event_badge_template({
    api_cfg,
    event_id,
    enabled = 'enabled',
    hidden = 'not_hidden',
    limit = 49,
    offset = 0,
    order_by_li = {
        priority: 'DESC',
        sort: 'DESC',
        name: 'ASC',
        updated_on: 'DESC',
        created_on: 'DESC'
    } as const,
    params = {},
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_id: string;
    enabled?: 'enabled' | 'all' | 'not_enabled' | undefined;
    hidden?: 'hidden' | 'all' | 'not_hidden' | undefined;
    limit?: number;
    offset?: number;
    order_by_li?: key_val;
    params?: key_val;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    try {
        ae_promises.load__event_badge_template_obj_li = await api
            .get_ae_obj_li_for_obj_id_crud_v2({
                api_cfg,
                obj_type: 'event_badge_template',
                for_obj_type: 'event',
                for_obj_id: event_id,
                use_alt_tbl: false,
                use_alt_mdl: false,
                enabled,
                hidden,
                order_by_li,
                limit,
                offset,
                params_json: {},
                params,
                log_lvl
            });

        if (ae_promises.load__event_badge_template_obj_li) {
            if (try_cache) {
                const processed_obj_li = await process_ae_badge_template_props({
                    obj_li: ae_promises.load__event_badge_template_obj_li,
                    log_lvl
                });
                await db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'badge_template',
                    obj_li: processed_obj_li,
                    properties_to_save,
                    log_lvl
                });
            }
        } else {
            if (try_cache) {
                ae_promises.load__event_badge_template_obj_li = await db_events.badge_template
                    .where('event_id').equals(event_id)
                    .toArray();
            } else {
                ae_promises.load__event_badge_template_obj_li = [];
            }
        }
    } catch (error: any) {
        if (try_cache) {
            ae_promises.load__event_badge_template_obj_li = await db_events.badge_template
                .where('event_id').equals(event_id)
                .toArray();
        } else {
            ae_promises.load__event_badge_template_obj_li = [];
        }
    }
    
    return ae_promises.load__event_badge_template_obj_li;
}

export async function create_ae_obj__event_badge_template({
    api_cfg,
    event_id,
    data_kv,
    params = {},
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_id: string;
    data_kv: key_val;
    params?: key_val;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    ae_promises.create__event_badge_template = await api
        .create_ae_obj_crud({
            api_cfg: api_cfg,
            obj_type: 'event_badge_template',
            fields: {
                event_id_random: event_id,
                ...data_kv
            },
            key: api_cfg.api_crud_super_key,
            params,
            return_obj: true,
            log_lvl
        })
        .then(async function (obj_create_result) {
            if (obj_create_result && try_cache) {
                const processed_obj_li = await process_ae_badge_template_props({
                    obj_li: [obj_create_result],
                    log_lvl
                });
                db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'badge_template',
                    obj_li: processed_obj_li,
                    properties_to_save,
                    log_lvl
                });
            }
            return obj_create_result;
        });
    return ae_promises.create__event_badge_template;
}

export async function delete_ae_obj_id__event_badge_template({
    api_cfg,
    event_badge_template_id,
    method = 'delete',
    params = {},
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_badge_template_id: string;
    method?: string;
    params?: key_val;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    ae_promises.delete__event_badge_template_obj = await api
        .delete_ae_obj_id_crud({
            api_cfg,
            obj_type: 'event_badge_template',
            obj_id: event_badge_template_id,
            key: api_cfg.api_crud_super_key,
            params,
            method,
            log_lvl
        })
        .finally(function () {
            if (try_cache) {
                db_events.badge_template.delete(event_badge_template_id);
            }
        });
    return ae_promises.delete__event_badge_template_obj;
}

export async function update_ae_obj__event_badge_template({
    api_cfg,
    event_badge_template_id,
    data_kv,
    params = {},
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_badge_template_id: string;
    data_kv: key_val;
    params?: key_val;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    ae_promises.update__event_badge_template_obj = await api
        .update_ae_obj_id_crud({
            api_cfg,
            obj_type: 'event_badge_template',
            obj_id: event_badge_template_id,
            fields: data_kv,
            key: api_cfg.api_crud_super_key,
            params,
            return_obj: true,
            log_lvl
        })
        .then(async function (obj_update_result) {
            if (obj_update_result && try_cache) {
                const processed_obj_li = await process_ae_badge_template_props({
                    obj_li: [obj_update_result],
                    log_lvl
                });
                db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'badge_template',
                    obj_li: processed_obj_li,
                    properties_to_save,
                    log_lvl
                });
            }
            return obj_update_result;
        });
    return ae_promises.update__event_badge_template_obj;
}

export async function search__event_badge_template({
    api_cfg,
    event_id,
    fulltext_search_qry_str,
    like_search_qry_str = null,
    enabled = 'enabled',
    hidden = 'not_hidden',
    limit = 25,
    offset = 0,
    order_by_li = {
        priority: 'DESC',
        sort: 'DESC',
        name: 'ASC',
        updated_on: 'DESC',
        created_on: 'DESC'
    } as const,
    params = {},
    try_cache = true,
    log_lvl = 0
}: {
    api_cfg: any;
    event_id: string;
    fulltext_search_qry_str?: null | string;
    like_search_qry_str?: null | string;
    enabled?: 'enabled' | 'all' | 'not_enabled' | undefined;
    hidden?: 'hidden' | 'all' | 'not_hidden' | undefined;
    limit?: number;
    offset?: number;
    order_by_li?: key_val;
    params?: key_val;
    try_cache?: boolean;
    log_lvl?: number;
}) {
    const params_json: key_val = {};
    if (fulltext_search_qry_str && fulltext_search_qry_str.length > 2) {
        params_json['ft_qry'] = { default_qry_str: fulltext_search_qry_str };
    }
    if (like_search_qry_str && like_search_qry_str.length > 2) {
        params_json['and_like'] = { default_qry_str: like_search_qry_str };
    }
    
    ae_promises.load__event_badge_template_obj_li = await api
        .get_ae_obj_li_for_obj_id_crud_v2({
            api_cfg,
            obj_type: 'event_badge_template',
            for_obj_type: 'event',
            for_obj_id: event_id,
            use_alt_tbl: false,
            use_alt_mdl: false,
            enabled,
            hidden,
            order_by_li,
            limit,
            offset,
            params_json,
            params,
            log_lvl
        })
        .then(async function (obj_li_get_result) {
            if (obj_li_get_result && try_cache) {
                const processed_obj_li = await process_ae_badge_template_props({
                    obj_li: obj_li_get_result,
                    log_lvl
                });
                await db_save_ae_obj_li__ae_obj({
                    db_instance: db_events,
                    table_name: 'badge_template',
                    obj_li: processed_obj_li,
                    properties_to_save,
                    log_lvl
                });
            }
            return obj_li_get_result || [];
        });
    return ae_promises.load__event_badge_template_obj_li;
}