import { Column, Entity, JoinColumn, ManyToOne } from 'typeorm';
import User from './User';
import TableColumnType from 'Common/Types/Database/TableColumnType';
import TableColumn from 'Common/Types/Database/TableColumn';
import ColumnType from 'Common/Types/Database/ColumnType';
import ObjectID from 'Common/Types/ObjectID';
import ColumnLength from 'Common/Types/Database/ColumnLength';
import TableAccessControl from 'Common/Types/Database/AccessControl/TableAccessControl';
import Permission from 'Common/Types/Permission';
import ColumnAccessControl from 'Common/Types/Database/AccessControl/ColumnAccessControl';
import TableMetadata from 'Common/Types/Database/TableMetadata';
import IconProp from 'Common/Types/Icon/IconProp';
import BaseModel from 'Common/Models/BaseModel';

@TableAccessControl({
    create: [],
    read: [],
    delete: [],
    update: [],
})
@TableMetadata({
    tableName: 'DataMigration',
    singularName: 'Data Migration',
    pluralName: 'Data Migrations',
    icon: IconProp.Database,
    tableDescription: 'Log of all the database migrations executed.',
})
@Entity({
    name: 'DataMigrations',
})
export default class DataMigration extends BaseModel {
    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        required: true,
        type: TableColumnType.ShortText,
        title: 'Name',
        description: 'Name of the migration.',
    })
    @Column({
        nullable: false,
        type: ColumnType.ShortText,
        length: ColumnLength.ShortText,
    })
    public name?: string = undefined;

    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        required: true,
        type: TableColumnType.Boolean,
        title: 'Executed',
        description: 'Did the migration execute successfully?',
    })
    @Column({
        nullable: false,
        type: ColumnType.Boolean,
        default: true,
    })
    public executed?: boolean = undefined;

    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        required: true,
        type: TableColumnType.Date,
        title: 'Executed At',
        description: 'When was the migration executed?',
    })
    @Column({
        nullable: false,
        type: ColumnType.Date,
    })
    public executedAt?: Date = undefined;

    @ColumnAccessControl({
        create: [
            Permission.ProjectOwner,
            Permission.ProjectAdmin,
            Permission.CanCreateProjectLabel,
        ],
        read: [
            Permission.ProjectOwner,
            Permission.ProjectAdmin,
            Permission.ProjectMember,
            Permission.CanReadProjectLabel,
        ],
        update: [],
    })
    @TableColumn({
        manyToOneRelationColumn: 'createdByUserId',
        type: TableColumnType.Entity,
        modelType: User,
        title: 'Created by User',
        description:
            'Relation to User who created this object (if this object was created by a User)',
    })
    @ManyToOne(
        (_type: string) => {
            return User;
        },
        {
            eager: false,
            nullable: true,
            onDelete: 'CASCADE',
            orphanedRowAction: 'nullify',
        }
    )
    @JoinColumn({ name: 'createdByUserId' })
    public createdByUser?: User = undefined;

    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        type: TableColumnType.ObjectID,
        title: 'Created by User ID',
        description:
            'User ID who created this object (if this object was created by a User)',
    })
    @Column({
        type: ColumnType.ObjectID,
        nullable: true,
        transformer: ObjectID.getDatabaseTransformer(),
    })
    public createdByUserId?: ObjectID = undefined;

    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        manyToOneRelationColumn: 'deletedByUserId',
        type: TableColumnType.Entity,
        title: 'Deleted by User',
        description:
            'Relation to User who deleted this object (if this object was deleted by a User)',
    })
    @ManyToOne(
        (_type: string) => {
            return User;
        },
        {
            cascade: false,
            eager: false,
            nullable: true,
            onDelete: 'CASCADE',
            orphanedRowAction: 'nullify',
        }
    )
    @JoinColumn({ name: 'deletedByUserId' })
    public deletedByUser?: User = undefined;

    @ColumnAccessControl({
        create: [],
        read: [],
        update: [],
    })
    @TableColumn({
        type: TableColumnType.ObjectID,
        title: 'Deleted by User ID',
        description:
            'User ID who deleted this object (if this object was deleted by a User)',
    })
    @Column({
        type: ColumnType.ObjectID,
        nullable: true,
        transformer: ObjectID.getDatabaseTransformer(),
    })
    public deletedByUserId?: ObjectID = undefined;
}