import { App, Company, Config, Contact, Database, Interaction } from "../types";
/**
 * Typically a session is associated with a single operation / request
 */
export interface DatabaseSession {
    /** load the full content of the database */
    dump(): Promise<Database>;
    addCompany(company: Company): Promise<Company | {
        error: string;
    }>;
    updateCompany(name: string, attributes: Partial<Company>): Promise<Company | {
        error: string;
    }>;
    findCompanyByName(name: string): Promise<Company | undefined>;
    findAppByName(appName: string): Promise<{
        company: Company;
        app: App;
    } | undefined>;
    findAppByEmail(email: string): Promise<{
        company: Company;
        app: App;
    } | undefined>;
    findContactByEmail(email: string): Promise<{
        company: Company;
        contact: Contact;
    } | undefined>;
    /** find all followup due within a given date range */
    findFollowups(startDate: string, endDate: string): Promise<(Interaction & {
        company: string;
    })[]>;
    /** find all interactions within a given date range */
    findInteractions(startDate: string, endDate: string): Promise<(Interaction & {
        company: string;
    })[]>;
    searchCompanies(filter: string): Promise<Company[]>;
    loadConfig(): Promise<Config>;
    updateConfig(attributes: Partial<Config>): Promise<Config | {
        error: string;
    }>;
    close(): Promise<void>;
}
export interface DatabaseAdapter {
    create(initialData: Database): Promise<void>;
    /**
     * Open a session, data will be cached for the duration of a session.
     *
     * Typically a session is associated with a single operation / request
     */
    open(): Promise<DatabaseSession>;
}