-- V3__runtime_management.sql
-- Runtime management: environments, apps, app versions, deployments

CREATE TABLE environments (
    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    slug            VARCHAR(100) NOT NULL UNIQUE,
    display_name    VARCHAR(255) NOT NULL,
    status          VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
    created_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
    updated_at      TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE TABLE apps (
    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    environment_id  UUID NOT NULL REFERENCES environments(id) ON DELETE CASCADE,
    slug            VARCHAR(100) NOT NULL,
    display_name    VARCHAR(255) NOT NULL,
    created_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
    updated_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
    UNIQUE(environment_id, slug)
);
CREATE INDEX idx_apps_environment_id ON apps(environment_id);

CREATE TABLE app_versions (
    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    app_id          UUID NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
    version         INTEGER NOT NULL,
    jar_path        VARCHAR(500) NOT NULL,
    jar_checksum    VARCHAR(64) NOT NULL,
    jar_filename    VARCHAR(255),
    jar_size_bytes  BIGINT,
    uploaded_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
    UNIQUE(app_id, version)
);
CREATE INDEX idx_app_versions_app_id ON app_versions(app_id);

CREATE TABLE deployments (
    id                  UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    app_id              UUID NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
    app_version_id      UUID NOT NULL REFERENCES app_versions(id),
    environment_id      UUID NOT NULL REFERENCES environments(id),
    status              VARCHAR(20) NOT NULL DEFAULT 'STARTING',
    container_id        VARCHAR(100),
    container_name      VARCHAR(255),
    error_message       TEXT,
    deployed_at         TIMESTAMPTZ,
    stopped_at          TIMESTAMPTZ,
    created_at          TIMESTAMPTZ NOT NULL DEFAULT now()
);
CREATE INDEX idx_deployments_app_id ON deployments(app_id);
CREATE INDEX idx_deployments_env_id ON deployments(environment_id);

-- Default environment (standalone mode always has at least one)
INSERT INTO environments (slug, display_name) VALUES ('default', 'Default');