# account system
CREATE TABLE IF NOT EXISTS signups (
	email VARCHAR(320) UNIQUE,
	username VARCHAR(100) UNIQUE,
	salt VARCHAR(50),
	hash VARCHAR(100),

	verify INTEGER DEFAULT 0
);

CREATE TABLE IF NOT EXISTS accounts (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	email VARCHAR(320) UNIQUE,
	username VARCHAR(100) UNIQUE,
	salt VARCHAR(50),
	hash VARCHAR(100)
);

CREATE TABLE IF NOT EXISTS sessions (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	accountId INTEGER UNSIGNED,
	token INTEGER DEFAULT 0,

	CONSTRAINT FOREIGN KEY fk_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS passwordRecover (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	accountId INTEGER UNSIGNED UNIQUE,
	token INTEGER DEFAULT 0,

	CONSTRAINT FOREIGN KEY fk_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
);

#profile system
CREATE TABLE IF NOT EXISTS profiles (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	accountId INTEGER UNSIGNED UNIQUE,

	gold INTEGER DEFAULT 100,
	recruits INTEGER DEFAULT 0,
	soldiers INTEGER DEFAULT 0,
	spies INTEGER DEFAULT 0,
	scientists INTEGER DEFAULT 0,

	lastRecruitTime TIMESTAMP DEFAULT '2019-01-01 00:00:00',

	CONSTRAINT FOREIGN KEY fk_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
);

#combat system
CREATE TABLE IF NOT EXISTS pendingCombat (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	eventTime TIMESTAMP,

	attackerId INTEGER UNSIGNED,
	defenderId INTEGER UNSIGNED,
	attackingUnits INTEGER UNSIGNED,

	CONSTRAINT FOREIGN KEY fk_attackerId(attackerId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE,
	CONSTRAINT FOREIGN KEY fk_defenderId(defenderId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS pastCombat (
	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),

	eventTime TIMESTAMP,

	attackerId INTEGER UNSIGNED,
	defenderId INTEGER UNSIGNED,
	attackingUnits INTEGER UNSIGNED,
	defendingUnits INTEGER UNSIGNED,

	undefended BOOLEAN,

	victor ENUM ('attacker', 'defender'),

	spoilsGold INTEGER,

	casualtiesVictor INTEGER,

	CONSTRAINT FOREIGN KEY fk_attackerId(attackerId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE,
	CONSTRAINT FOREIGN KEY fk_defenderId(defenderId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
);