PRAGMA FOREIGN_KEYS=ON;
BEGIN TRANSACTION;

CREATE TABLE "group"
(
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	enabled BOOLEAN NOT NULL DEFAULT 1,
	name TEXT UNIQUE NOT NULL,
	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	description TEXT
);
INSERT INTO "group" (id,enabled,name,description) VALUES (0,1,'Default','The default group');

CREATE TABLE domainlist
(
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	type INTEGER NOT NULL DEFAULT 0,
	domain TEXT UNIQUE NOT NULL,
	enabled BOOLEAN NOT NULL DEFAULT 1,
	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	comment TEXT
);

CREATE TABLE adlist
(
  id INTEGER PRIMARY KEY AUTOINCREMENT,
	type INTEGER NOT NULL DEFAULT 0,
  address TEXT UNIQUE NOT NULL,
  enabled BOOLEAN NOT NULL DEFAULT 1,
  date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s','now') as int)),
  date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s','now') as int)),
  comment TEXT,
  date_updated INTEGER,
  number INTEGER NOT NULL DEFAULT 0,
  invalid_domains INTEGER NOT NULL DEFAULT 0,
  status INTEGER NOT NULL DEFAULT 0,
  abp_entries INTEGER NOT NULL DEFAULT 0
);

CREATE TABLE adlist_by_group
(
	adlist_id INTEGER NOT NULL REFERENCES adlist (id),
	group_id INTEGER NOT NULL REFERENCES "group" (id),
	PRIMARY KEY (adlist_id, group_id)
);

CREATE TABLE gravity
(
	domain TEXT NOT NULL,
	adlist_id INTEGER NOT NULL REFERENCES adlist (id)
);

CREATE TABLE antigravity
(
	domain TEXT NOT NULL,
	adlist_id INTEGER NOT NULL REFERENCES adlist (id)
);

CREATE TABLE info
(
	property TEXT PRIMARY KEY,
	value TEXT NOT NULL
);

INSERT INTO "info" VALUES('version','20');

CREATE TABLE domainlist_by_group
(
	domainlist_id INTEGER NOT NULL REFERENCES domainlist (id),
	group_id INTEGER NOT NULL REFERENCES "group" (id),
	PRIMARY KEY (domainlist_id, group_id)
);

CREATE TABLE client
(
	id INTEGER PRIMARY KEY AUTOINCREMENT,
	ip TEXT NOL NULL UNIQUE,
	date_added INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
	comment TEXT
);

CREATE TABLE client_by_group
(
	client_id INTEGER NOT NULL REFERENCES client (id),
	group_id INTEGER NOT NULL REFERENCES "group" (id),
	PRIMARY KEY (client_id, group_id)
);

CREATE TRIGGER tr_adlist_update AFTER UPDATE ON adlist
    BEGIN
      UPDATE adlist SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE address = NEW.address;
    END;

CREATE TRIGGER tr_client_update AFTER UPDATE ON client
    BEGIN
      UPDATE client SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE ip = NEW.ip;
    END;

CREATE TRIGGER tr_domainlist_update AFTER UPDATE ON domainlist
    BEGIN
      UPDATE domainlist SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE domain = NEW.domain;
    END;

CREATE VIEW vw_allowlist AS SELECT domain, domainlist.id AS id, domainlist_by_group.group_id AS group_id
    FROM domainlist
    LEFT JOIN domainlist_by_group ON domainlist_by_group.domainlist_id = domainlist.id
    LEFT JOIN "group" ON "group".id = domainlist_by_group.group_id
    WHERE domainlist.enabled = 1 AND (domainlist_by_group.group_id IS NULL OR "group".enabled = 1)
    AND domainlist.type = 0
    ORDER BY domainlist.id;

CREATE VIEW vw_denylist AS SELECT domain, domainlist.id AS id, domainlist_by_group.group_id AS group_id
    FROM domainlist
    LEFT JOIN domainlist_by_group ON domainlist_by_group.domainlist_id = domainlist.id
    LEFT JOIN "group" ON "group".id = domainlist_by_group.group_id
    WHERE domainlist.enabled = 1 AND (domainlist_by_group.group_id IS NULL OR "group".enabled = 1)
    AND domainlist.type = 1
    ORDER BY domainlist.id;

CREATE VIEW vw_regex_allowlist AS SELECT domain, domainlist.id AS id, domainlist_by_group.group_id AS group_id
    FROM domainlist
    LEFT JOIN domainlist_by_group ON domainlist_by_group.domainlist_id = domainlist.id
    LEFT JOIN "group" ON "group".id = domainlist_by_group.group_id
    WHERE domainlist.enabled = 1 AND (domainlist_by_group.group_id IS NULL OR "group".enabled = 1)
    AND domainlist.type = 2
    ORDER BY domainlist.id;

CREATE VIEW vw_regex_denylist AS SELECT domain, domainlist.id AS id, domainlist_by_group.group_id AS group_id
    FROM domainlist
    LEFT JOIN domainlist_by_group ON domainlist_by_group.domainlist_id = domainlist.id
    LEFT JOIN "group" ON "group".id = domainlist_by_group.group_id
    WHERE domainlist.enabled = 1 AND (domainlist_by_group.group_id IS NULL OR "group".enabled = 1)
    AND domainlist.type = 3
    ORDER BY domainlist.id;

CREATE VIEW vw_gravity AS SELECT domain, adlist.id AS adlist_id, adlist_by_group.group_id AS group_id
    FROM gravity
    LEFT JOIN adlist_by_group ON adlist_by_group.adlist_id = gravity.adlist_id
    LEFT JOIN adlist ON adlist.id = gravity.adlist_id
    LEFT JOIN "group" ON "group".id = adlist_by_group.group_id
    WHERE adlist.enabled = 1 AND (adlist_by_group.group_id IS NULL OR "group".enabled = 1) AND adlist.type = 0;

CREATE VIEW vw_antigravity AS SELECT domain, adlist.id AS adlist_id, adlist_by_group.group_id AS group_id
    FROM antigravity
    LEFT JOIN adlist_by_group ON adlist_by_group.adlist_id = antigravity.adlist_id
    LEFT JOIN adlist ON adlist.id = antigravity.adlist_id
    LEFT JOIN "group" ON "group".id = adlist_by_group.group_id
    WHERE adlist.enabled = 1 AND (adlist_by_group.group_id IS NULL OR "group".enabled = 1) AND adlist.type = 1;

CREATE VIEW vw_adlist AS SELECT DISTINCT address, id
    FROM adlist
    WHERE enabled = 1
    ORDER BY id;

CREATE TRIGGER tr_domainlist_add AFTER INSERT ON domainlist
    BEGIN
      INSERT INTO domainlist_by_group (domainlist_id, group_id) VALUES (NEW.id, 0);
    END;

CREATE TRIGGER tr_client_add AFTER INSERT ON client
    BEGIN
      INSERT INTO client_by_group (client_id, group_id) VALUES (NEW.id, 0);
    END;

CREATE TRIGGER tr_adlist_add AFTER INSERT ON adlist
    BEGIN
      INSERT INTO adlist_by_group (adlist_id, group_id) VALUES (NEW.id, 0);
    END;

CREATE TRIGGER tr_group_update AFTER UPDATE ON "group"
    BEGIN
      UPDATE "group" SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE id = NEW.id;
    END;

CREATE TRIGGER tr_group_zero AFTER DELETE ON "group"
    BEGIN
      INSERT OR IGNORE INTO "group" (id,enabled,name) VALUES (0,1,'Default');
    END;

CREATE TRIGGER tr_domainlist_delete BEFORE DELETE ON domainlist
    BEGIN
      DELETE FROM domainlist_by_group WHERE domainlist_id = OLD.id;
    END;

CREATE TRIGGER tr_adlist_delete BEFORE DELETE ON adlist
    BEGIN
      DELETE FROM adlist_by_group WHERE adlist_id = OLD.id;
    END;

CREATE TRIGGER tr_client_delete BEFORE DELETE ON client
    BEGIN
      DELETE FROM client_by_group WHERE client_id = OLD.id;
    END;


/* ^^^ basic gravity table definition, taken from /advanced/Templates/gravity.db.sql ^^^ */
/* vvv Test content following vvv */
INSERT INTO domainlist VALUES(1,0,'allowed.ftl',1,1559928803,1559928803,'Migrated from /etc/pihole/whitelist.txt');
INSERT INTO domainlist VALUES(2,0,'regex1.ftl',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(3,2,'regex2',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(4,2,'^gravity-allowed',1,1559928803,1559928803,'');

/* Regular regex */
INSERT INTO domainlist VALUES(5,1,'denied.ftl',1,1559928803,1559928803,'Migrated from /etc/pihole/blacklist.txt');
INSERT INTO domainlist VALUES(6,3,'regex[0-9].ftl',1,1559928803,1559928803,'Migrated from /etc/pihole/regex.list');

/* Regex option testing */
INSERT INTO domainlist VALUES(7,3,'^regex-NXDOMAIN$;reply=NXDOMAIN',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(8,3,'^regex-NODATA$;reply=NODATA',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(9,3,'^regex-REFUSED$;reply=REFUSED',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(10,3,'^regex-REPLYv4$;reply=1.2.3.4',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(11,3,'^regex-REPLYv6$;reply=fe80::1234',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(12,3,'^regex-REPLYv46$;reply=1.2.3.4;reply=fe80::1234',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(13,3,'^regex-A$;querytype=A',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(14,3,'^regex-notA$;querytype=!A',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(15,3,'^regex-multiple.ftl$;querytype=ANY,HTTPS,SVCB;reply=refused',1,1559928803,1559928803,'');
INSERT INTO domainlist VALUES(16,3,'^regex-notMultiple.ftl$;querytype=!ANY,HTTPS,SVCB;reply=refused',1,1559928803,1559928803,'');

/* Other special domains */
INSERT INTO domainlist VALUES(17,1,'blacklisted-group-disabled.com',1,1559928803,1559928803,'Entry disabled by a group');
INSERT INTO domainlist VALUES(18,0,'mask.icloud.com',1,1559928803,1559928803,'Allowing special domain');
DELETE FROM domainlist_by_group WHERE domainlist_id = 18 AND group_id = 0;

INSERT INTO adlist VALUES(1,0,'https://pi-hole.net/block.txt',1,1559928803,1559928803,'Fake block-list',1559928803,2000,2,1,0);
INSERT INTO adlist VALUES(2,1,'https://pi-hole.net/allow.txt',1,1559928803,1559928803,'Fake allow-list',1559928803,2000,2,1,0);

INSERT INTO gravity VALUES('allowed.ftl',1);
INSERT INTO gravity VALUES('gravity.ftl',1);
INSERT INTO gravity VALUES('gravity-aaaa.ftl',1);
INSERT INTO gravity VALUES('gravity-allowed.ftl',1);
INSERT INTO gravity VALUES('||special.gravity.ftl^',1);

INSERT INTO gravity VALUES('gravity.ftl',1);
INSERT INTO gravity VALUES('antigravity.ftl',1);
INSERT INTO gravity VALUES('x.y.z.abp.antigravity',1);
INSERT INTO antigravity VALUES('antigravity.ftl',2);
INSERT INTO antigravity VALUES('@@||antigravity.ftl^',2);

INSERT INTO info VALUES('gravity_count',8);
INSERT INTO info VALUES('abp_domains',1);
INSERT INTO info VALUES('updated',0);

INSERT INTO "group" VALUES(1,0,'Test group',1559928803,1559928803,'A disabled test group');
INSERT INTO domainlist_by_group VALUES(15,1);

INSERT INTO client (id,ip) VALUES(1,'127.0.0.1');

INSERT INTO client (id,ip) VALUES(2,'127.0.0.2');
INSERT INTO "group" VALUES(2,1,'Second test group',1559928803,1559928803,'A group associated with client IP 127.0.0.2');
DELETE FROM client_by_group WHERE client_id = 2 AND group_id = 0;
INSERT INTO client_by_group VALUES(2,2);
INSERT INTO adlist_by_group VALUES(1,2);
INSERT INTO domainlist_by_group VALUES(6,2);
INSERT INTO domainlist_by_group VALUES(18,2); /* mask.icloud.com */

INSERT INTO client (id,ip) VALUES(3,'127.0.0.3');
INSERT INTO "group" VALUES(3,1,'Third test group',1559928803,1559928803,'A group associated with client IP 127.0.0.3');
DELETE FROM client_by_group WHERE client_id = 3 AND group_id = 0;
INSERT INTO client_by_group VALUES(3,3);

INSERT INTO client (id,ip) VALUES(4,'aa:bb:cc:dd:ee:ff'); /* 127.0.0.4 and 127.0.0.5 */
INSERT INTO "group" VALUES(4,1,'MAC client test group',1559928803,1559928803,'A group associated with client MAC aa:bb:cc:dd:ee:ff');
DELETE FROM client_by_group WHERE client_id = 4 AND group_id = 0;
INSERT INTO client_by_group VALUES(4,4);

INSERT INTO client (id,ip) VALUES(5,':enp0s123'); /* 127.0.0.6 */
INSERT INTO "group" VALUES(5,1,'Interface client test group',1559928803,1559928803,'A group associated with client interface enp0s123');
DELETE FROM client_by_group WHERE client_id = 5 AND group_id = 0;
INSERT INTO client_by_group VALUES(5,5);

COMMIT;