-- Multi-user support: profiles table + profile_id in all per-user entities

CREATE TABLE IF NOT EXISTS profiles (
    id            SERIAL PRIMARY KEY,
    name          VARCHAR(100) NOT NULL UNIQUE,
    password_hash VARCHAR(72)  NOT NULL DEFAULT '',
    created_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
    updated_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
);

-- Seed profile 1 for the existing data owner (Manoel)
INSERT INTO profiles (id, name, password_hash) VALUES (1, 'manoel', '')
ON CONFLICT DO NOTHING;

SELECT setval('profiles_id_seq', GREATEST(1, (SELECT MAX(id) FROM profiles)));

-- Add profile_id to all per-user tables (DEFAULT 1 makes existing rows belong to Manoel)
ALTER TABLE categories         ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE transactions       ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE recurring_expenses ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE accounts           ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE player_profile     ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE xp_events          ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE player_quests      ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE player_achievements ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);
ALTER TABLE player_cosmetics   ADD COLUMN IF NOT EXISTS profile_id INTEGER NOT NULL DEFAULT 1 REFERENCES profiles(id);

-- Fix unique constraints to be scoped per profile
ALTER TABLE player_quests
    DROP CONSTRAINT IF EXISTS player_quests_quest_id_period_key;
ALTER TABLE player_quests
    ADD CONSTRAINT player_quests_quest_id_period_profile_key
    UNIQUE (quest_id, period, profile_id);

ALTER TABLE player_achievements
    DROP CONSTRAINT IF EXISTS player_achievements_achievement_id_key;
ALTER TABLE player_achievements
    ADD CONSTRAINT player_achievements_achievement_id_profile_key
    UNIQUE (achievement_id, profile_id);

ALTER TABLE player_cosmetics
    DROP CONSTRAINT IF EXISTS player_cosmetics_cosmetic_id_key;
ALTER TABLE player_cosmetics
    ADD CONSTRAINT player_cosmetics_cosmetic_id_profile_key
    UNIQUE (cosmetic_id, profile_id);

INSERT INTO schema_migrations (version) VALUES (14) ON CONFLICT DO NOTHING;