| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include "Ticket.h" | ||
| 4 | |||
| 5 | /** | ||
| 6 | * @brief Interface for ticket service | ||
| 7 | * | ||
| 8 | * Manages parking tickets throughout the vehicle lifecycle: | ||
| 9 | * - Entry: Issue new ticket | ||
| 10 | * - Payment: Mark ticket as paid | ||
| 11 | * - Exit: Validate and use ticket | ||
| 12 | */ | ||
| 13 | class ITicketService { | ||
| 14 | public: | ||
| 15 | 20 | virtual ~ITicketService() = default; | |
| 16 | |||
| 17 | /** | ||
| 18 | * @brief Create new ticket | ||
| 19 | * @return Ticket ID (0 if failed) | ||
| 20 | */ | ||
| 21 | [[nodiscard]] virtual uint32_t getNewTicket() = 0; | ||
| 22 | |||
| 23 | /** | ||
| 24 | * @brief Mark ticket as paid | ||
| 25 | * @param ticketId Ticket ID to pay | ||
| 26 | * @return true if successful, false if ticket doesn't exist | ||
| 27 | */ | ||
| 28 | virtual bool payTicket(uint32_t ticketId) = 0; | ||
| 29 | |||
| 30 | /** | ||
| 31 | * @brief Validate ticket is paid and mark as used (for exit) | ||
| 32 | * @param ticketId Ticket ID to validate | ||
| 33 | * @return true if paid and not already used, false otherwise | ||
| 34 | */ | ||
| 35 | virtual bool validateAndUseTicket(uint32_t ticketId) = 0; | ||
| 36 | |||
| 37 | /** | ||
| 38 | * @brief Get ticket information | ||
| 39 | * @param ticketId Ticket ID | ||
| 40 | * @param ticket Output ticket structure | ||
| 41 | * @return true if ticket exists, false otherwise | ||
| 42 | */ | ||
| 43 | [[nodiscard]] virtual bool getTicketInfo(uint32_t ticketId, Ticket& ticket) const = 0; | ||
| 44 | |||
| 45 | /** | ||
| 46 | * @brief Get number of active (not used) tickets | ||
| 47 | * @return Number of cars currently in parking garage | ||
| 48 | */ | ||
| 49 | [[nodiscard]] virtual uint32_t getActiveTicketCount() const = 0; | ||
| 50 | |||
| 51 | /** | ||
| 52 | * @brief Get maximum parking capacity | ||
| 53 | * @return Maximum number of parking spaces | ||
| 54 | */ | ||
| 55 | [[nodiscard]] virtual uint32_t getCapacity() const = 0; | ||
| 56 | |||
| 57 | /** | ||
| 58 | * @brief Reset ticket service to initial state | ||
| 59 | * Clears all tickets and resets ID counter to 1 | ||
| 60 | */ | ||
| 61 | virtual void reset() = 0; | ||
| 62 | |||
| 63 | /** | ||
| 64 | * @brief Set parking capacity | ||
| 65 | * @param capacity New maximum parking capacity | ||
| 66 | */ | ||
| 67 | virtual void setCapacity(uint32_t capacity) = 0; | ||
| 68 | }; | ||
| 69 |