import java.util.Date;
import org.sufficientlysecure.keychain.model.AutocryptPeer.GossipOrigin;

CREATE TABLE IF NOT EXISTS autocrypt_peers (
    package_name TEXT NOT NULL,
    identifier TEXT NOT NULL,
    last_seen INTEGER AS Date NULL,
    last_seen_key INTEGER AS Date NULL,
    is_mutual INTEGER AS Boolean NOT NULL DEFAULT 0,
    master_key_id INTEGER NULL,
    gossip_master_key_id INTEGER NULL,
    gossip_last_seen_key INTEGER AS Date NULL,
    gossip_origin INTEGER AS GossipOrigin NULL,
    PRIMARY KEY(package_name, identifier),
    FOREIGN KEY(package_name) REFERENCES api_apps (package_name) ON DELETE CASCADE
);

selectByIdentifiers:
SELECT *
    FROM  autocrypt_peers
    WHERE package_name = ? AND identifier IN ?;

selectByMasterKeyId:
SELECT *
    FROM  autocrypt_peers
    WHERE master_key_id = ?;

selectMasterKeyIdByIdentifier:
SELECT master_key_id
    FROM autocrypt_peers
    WHERE identifier = ?;

deleteByIdentifier:
DELETE FROM autocrypt_peers
    WHERE package_name = ? AND identifier = ?;

deleteByMasterKeyId:
DELETE FROM autocrypt_peers
    WHERE master_key_id = ?;

updateLastSeen:
UPDATE autocrypt_peers SET last_seen = ?3 WHERE package_name = ?1 AND identifier = ?2;

updateKey:
UPDATE autocrypt_peers SET last_seen_key = ?3, master_key_id = ?4, is_mutual = ?5 WHERE package_name = ?1 AND identifier = ?2;

updateGossipKey:
UPDATE autocrypt_peers SET gossip_last_seen_key = ?3, gossip_master_key_id = ?4, gossip_origin = ?5 WHERE package_name = ?1 AND identifier = ?2;

insertPeer:
INSERT OR IGNORE INTO autocrypt_peers (package_name, identifier) VALUES (?, ?);

selectAutocryptKeyStatus:
SELECT autocryptPeer.*,
        (CASE WHEN ac_key.expiry IS NULL THEN 0 WHEN ac_key.expiry > strftime('%s', 'now') THEN 0 ELSE 1 END) AS key_is_expired_int,
        (CASE WHEN gossip_key.expiry IS NULL THEN 0 WHEN gossip_key.expiry > strftime('%s', 'now') THEN 0 ELSE 1 END) AS gossip_key_is_expired_int,
        ac_key.is_revoked AS key_is_revoked_int,
        gossip_key.is_revoked AS gossip_key_is_revoked_int,
        EXISTS (SELECT * FROM certs WHERE certs.master_key_id = autocryptPeer.master_key_id AND verified = 1 ) AS key_is_verified_int,
        EXISTS (SELECT * FROM certs WHERE certs.master_key_id = autocryptPeer.gossip_master_key_id AND verified = 1 ) AS gossip_key_is_verified_int
    FROM autocrypt_peers AS autocryptPeer
        LEFT JOIN keys AS ac_key ON (ac_key.master_key_id = autocryptPeer.master_key_id AND ac_key.rank = 0)
        LEFT JOIN keys AS gossip_key ON (gossip_key.master_key_id = gossip_master_key_id AND gossip_key.rank = 0)
    WHERE package_name = ?1 AND identifier IN ?2;