-- Sprint 1, 2, 3 Database Migration
-- This script adds all new columns and tables for Members Only features

-- ==============================================
-- Step 1: Add new columns to users table
-- ==============================================

-- Add profile photo and social media columns (Sprint 1)
ALTER TABLE users ADD COLUMN IF NOT EXISTS profile_photo_url VARCHAR;
ALTER TABLE users ADD COLUMN IF NOT EXISTS social_media_facebook VARCHAR;
ALTER TABLE users ADD COLUMN IF NOT EXISTS social_media_instagram VARCHAR;
ALTER TABLE users ADD COLUMN IF NOT EXISTS social_media_twitter VARCHAR;
ALTER TABLE users ADD COLUMN IF NOT EXISTS social_media_linkedin VARCHAR;

-- ==============================================
-- Step 2: Add new columns to events table
-- ==============================================

-- Add Microsoft Calendar integration columns (Sprint 2)
ALTER TABLE events ADD COLUMN IF NOT EXISTS microsoft_calendar_id VARCHAR;
ALTER TABLE events ADD COLUMN IF NOT EXISTS microsoft_calendar_sync_enabled BOOLEAN DEFAULT FALSE;

-- ==============================================
-- Step 3: Create new tables
-- ==============================================

-- EventGallery table (Sprint 3)
CREATE TABLE IF NOT EXISTS event_galleries (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    event_id UUID NOT NULL REFERENCES events(id) ON DELETE CASCADE,
    image_url VARCHAR NOT NULL,
    image_key VARCHAR NOT NULL,
    caption TEXT,
    uploaded_by UUID NOT NULL REFERENCES users(id),
    file_size_bytes INTEGER NOT NULL,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

-- Create index for faster queries
CREATE INDEX IF NOT EXISTS idx_event_galleries_event_id ON event_galleries(event_id);
CREATE INDEX IF NOT EXISTS idx_event_galleries_uploaded_by ON event_galleries(uploaded_by);

-- NewsletterArchive table (Sprint 4 - preparing ahead)
CREATE TABLE IF NOT EXISTS newsletter_archives (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    title VARCHAR NOT NULL,
    description TEXT,
    published_date TIMESTAMP WITH TIME ZONE NOT NULL,
    document_url VARCHAR NOT NULL,
    document_type VARCHAR DEFAULT 'google_docs',
    file_size_bytes INTEGER,
    created_by UUID NOT NULL REFERENCES users(id),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_newsletter_archives_published_date ON newsletter_archives(published_date DESC);
CREATE INDEX IF NOT EXISTS idx_newsletter_archives_created_by ON newsletter_archives(created_by);

-- FinancialReport table (Sprint 4 - preparing ahead)
CREATE TABLE IF NOT EXISTS financial_reports (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    year INTEGER NOT NULL,
    title VARCHAR NOT NULL,
    document_url VARCHAR NOT NULL,
    document_type VARCHAR DEFAULT 'google_drive',
    file_size_bytes INTEGER,
    created_by UUID NOT NULL REFERENCES users(id),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_financial_reports_year ON financial_reports(year DESC);
CREATE INDEX IF NOT EXISTS idx_financial_reports_created_by ON financial_reports(created_by);

-- BylawsDocument table (Sprint 4 - preparing ahead)
CREATE TABLE IF NOT EXISTS bylaws_documents (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    title VARCHAR NOT NULL,
    version VARCHAR NOT NULL,
    effective_date TIMESTAMP WITH TIME ZONE NOT NULL,
    document_url VARCHAR NOT NULL,
    document_type VARCHAR DEFAULT 'google_drive',
    file_size_bytes INTEGER,
    is_current BOOLEAN DEFAULT TRUE,
    created_by UUID NOT NULL REFERENCES users(id),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_bylaws_documents_is_current ON bylaws_documents(is_current);
CREATE INDEX IF NOT EXISTS idx_bylaws_documents_created_by ON bylaws_documents(created_by);

-- StorageUsage table (Sprint 1)
CREATE TABLE IF NOT EXISTS storage_usage (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    total_bytes_used BIGINT DEFAULT 0,
    max_bytes_allowed BIGINT NOT NULL,
    last_updated TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);

-- Insert initial storage usage record
INSERT INTO storage_usage (total_bytes_used, max_bytes_allowed)
SELECT 0, 10737418240
WHERE NOT EXISTS (SELECT 1 FROM storage_usage);

-- ==============================================
-- Migration Complete
-- ==============================================

-- Verify migrations
DO $$
BEGIN
    RAISE NOTICE 'Migration completed successfully!';
    RAISE NOTICE 'New columns added to users table: profile_photo_url, social_media_*';
    RAISE NOTICE 'New columns added to events table: microsoft_calendar_*';
    RAISE NOTICE 'New tables created: event_galleries, newsletter_archives, financial_reports, bylaws_documents, storage_usage';
END $$;