package com.goi.erp.entity;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.EntityListeners;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
import jakarta.persistence.UniqueConstraint;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import org.springframework.data.jpa.domain.support.AuditingEntityListener;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.UUID;

@Entity
@Table(
    name = "vehicle_dispatch",
    uniqueConstraints = {
        @UniqueConstraint(
            name = "uk_vehicle_dispatch_shift",
            columnNames = {"ved_veh_id", "ved_dispatch_date", "ved_shift"}
        )
    }
)
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder
@EntityListeners(AuditingEntityListener.class)
public class VehicleDispatch {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "ved_id")
    private Long vedId;

    @Column(name = "ved_uuid", unique = true)
    private UUID vedUuid;
    
    @Column(name = "ved_status", length = 10)
    private String vedStatus; // O: Open | C: Closed | P: Paused

    @Column(name = "ved_veh_id")
    private Long vedVehId;

    @Column(name = "ved_driver_id")
    private Long vedDriverId;

    @Column(name = "ved_sub_driver_id")
    private Long vedSubDriverId;

    @Column(name = "ved_dispatch_date", nullable = false)
    private LocalDate vedDispatchDate;

    @Column(name = "ved_shift")
    private Integer vedShift;

    @Column(name = "ved_start_at")
    private LocalDateTime vedStartAt;
    
    @Column(name = "ved_start_reason")
    private String vedStartReason;
    
    @Column(name = "ved_paused_at")
    private LocalDateTime vedPausedAt;

    @Column(name = "ved_end_at")
    private LocalDateTime vedEndAt;
    
    @Column(name = "ved_end_reason")
    private String vedEndReason;

    @Column(name = "ved_odometer_start", precision = 12, scale = 2)
    private BigDecimal vedOdometerStart;
    
    @Column(name = "ved_odometer_end", precision = 12, scale = 2)
    private BigDecimal vedOdometerEnd;

    @Column(name = "ved_odometer_increment", precision = 12, scale = 2)
    private BigDecimal vedOdometerIncrement;

    @Column(name = "ved_odometer_source", length = 20)
    private String vedOdometerSource; // obd / gpsDistance / gpsOdometer

    @Column(name = "ved_event_count")
    private Integer vedEventCount;

    @Column(name = "ved_source", length = 20)
    private String vedSource; // AUTO / MANUAL

    @Column(name = "ved_created_at")
    private LocalDateTime vedCreatedAt;

    @Column(name = "ved_created_by", length = 50)
    private String vedCreatedBy;

    @Column(name = "ved_updated_at")
    private LocalDateTime vedUpdatedAt;

    @Column(name = "ved_updated_by", length = 50)
    private String vedUpdatedBy;
}