-- +goose Up
UPDATE game_screen_plans
SET steps = (
    SELECT jsonb_agg(
        CASE WHEN step->>'mode' IN ('3', '5') THEN
            step || jsonb_build_object(
                'mode', 8,
                'text', CASE step->>'mode'
                    WHEN '3' THEN 'Успехов'
                    ELSE 'Спасибо за игру!'
                END
            )
        ELSE step END
        ORDER BY position
    )
    FROM jsonb_array_elements(steps) WITH ORDINALITY AS items(step, position)
), updated_at = NOW()
WHERE EXISTS (
    SELECT 1
    FROM jsonb_array_elements(steps) AS step
    WHERE step->>'mode' IN ('3', '5')
);

UPDATE screen_sessions
SET text = CASE mode WHEN 3 THEN 'Успехов' ELSE 'Спасибо за игру!' END,
    mode = 8,
    command = 0,
    state_version = state_version + 1,
    updated_at = NOW()
WHERE mode IN (3, 5);

-- +goose Down
-- Text screens remain valid in the previous version; original modes cannot be recovered.