PRAGMA foreign_keys=ON;
CREATE TABLE meta(key TEXT PRIMARY KEY,value TEXT NOT NULL);
CREATE TABLE files(sha256 TEXT PRIMARY KEY,path TEXT NOT NULL UNIQUE,kind TEXT NOT NULL,
 bytes INTEGER NOT NULL,url TEXT NOT NULL);
CREATE TABLE script_families(id TEXT PRIMARY KEY,kind TEXT NOT NULL,package_count INTEGER NOT NULL);
CREATE TABLE bubbles(id TEXT PRIMARY KEY,name TEXT NOT NULL,sort_index INTEGER NOT NULL,
 family_id TEXT NOT NULL REFERENCES script_families(id),package_sha256 TEXT NOT NULL REFERENCES files(sha256),
 preview_sha256 TEXT NOT NULL REFERENCES files(sha256),cover_sha256 TEXT NOT NULL REFERENCES files(sha256),
 source_md5 TEXT NOT NULL,design_width INTEGER NOT NULL,design_height INTEGER NOT NULL,
 text_x REAL NOT NULL,text_y REAL NOT NULL,text_width REAL NOT NULL,text_height REAL NOT NULL,
 fps REAL NOT NULL,frame_count INTEGER NOT NULL,font_policy TEXT NOT NULL,preview_text TEXT NOT NULL);
CREATE TABLE scripts(sha256 TEXT PRIMARY KEY REFERENCES files(sha256),family_id TEXT NOT NULL REFERENCES script_families(id));
CREATE TABLE package_files(bubble_id TEXT NOT NULL REFERENCES bubbles(id),path TEXT NOT NULL,
 sha256 TEXT NOT NULL,bytes INTEGER NOT NULL,kind TEXT NOT NULL,PRIMARY KEY(bubble_id,path));
CREATE TABLE bubble_scripts(bubble_id TEXT NOT NULL REFERENCES bubbles(id),script_sha256 TEXT NOT NULL REFERENCES scripts(sha256),
 entry_path TEXT NOT NULL,PRIMARY KEY(bubble_id,entry_path));
CREATE INDEX bubble_family_sort ON bubbles(family_id,sort_index);
CREATE VIEW catalog AS SELECT b.*,p.path AS package_path,p.url AS package_url,p.bytes AS package_bytes,
 v.path AS preview_path,v.url AS preview_url,v.bytes AS preview_bytes,
 c.path AS cover_path,c.url AS cover_url FROM bubbles b
 JOIN files p ON p.sha256=b.package_sha256 JOIN files v ON v.sha256=b.preview_sha256
 JOIN files c ON c.sha256=b.cover_sha256;