##########################################################################
#
# pgAdmin 4 - PostgreSQL Tools
#
# Copyright (C) 2013 - 2025, The pgAdmin Development Team
# This software is released under the PostgreSQL Licence
#
##########################################################################
"""

Revision ID: c62bcc14c3d6
Revises: 1f0eddc8fc79
Create Date: 2025-06-02 21:45:20.653669

"""
import sqlalchemy as sa
from alembic import op
import json

# revision identifiers, used by Alembic.
revision = 'c62bcc14c3d6'
down_revision = '1f0eddc8fc79'
branch_labels = None
depends_on = None


def upgrade():
    # Add 'change_password' permission to all roles except 'Administrator'.
    meta = sa.MetaData()
    meta.reflect(op.get_bind(), only=('role', 'setting'))
    role_table = sa.Table('role', meta)

    perm = role_table.c.permissions
    op.execute(role_table.update().where(
        (role_table.c.name != 'Administrator')
    ).values(
        permissions=sa.case(
            (perm.is_(None), 'change_password'),
            (perm == '', 'change_password'),
            else_=perm + ',change_password'
        ))
    )

    # With latest rc-dock, we need to add panelLock to saved layout
    # as default layout has panelLock.
    setting_table = sa.Table('setting', meta)
    rows = op.get_bind().execute(
        setting_table.select().where(
            setting_table.c.setting == 'Browser/Layout'
        )
    ).fetchall()

    for row in rows:
        if row.value:
            try:
                layout = json.loads(row.value)
                layout['dockbox']['children'][1]['panelLock'] = {
                    "panelStyle": "playground"
                }
                op.execute(
                    setting_table.update().where(
                        setting_table.c.user_id == row.user_id,
                        setting_table.c.setting == 'Browser/Layout'
                    ).values(
                        value=json.dumps(layout)
                    )
                )
            except Exception as _:
                # ignore any errors
                continue

    op.create_table(
        'application_state',
        sa.Column('uid', sa.Integer(), nullable=False),
        sa.Column('id', sa.Integer()),
        sa.Column('connection_info', sa.JSON()),
        sa.Column('tool_name', sa.String(length=64)),
        sa.Column('tool_data', sa.String()),
        sa.ForeignKeyConstraint(['uid'], ['user.id'], ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('id', 'uid'))


def downgrade():
    # pgAdmin only upgrades, downgrade not implemented.
    pass