-- Electric Cherry schema. Idempotent — safe to run at every boot via migrate.ts.
-- The old betas/beta_scripts/beta_deploys tables are dropped in-code before this
-- runs (see dropLegacyBetaTables in db/index.ts); the new script-centric model
-- lives here.

PRAGMA journal_mode = WAL;
PRAGMA foreign_keys = ON;

CREATE TABLE IF NOT EXISTS servers (
    name             TEXT PRIMARY KEY,
    komodo_type      TEXT NOT NULL DEFAULT 'deployment',  -- deployment|stack|container
    komodo_name      TEXT NOT NULL,
    komodo_server    TEXT,
    container_state TEXT,                                -- last observed Komodo runtime state
    game_port        INTEGER,                             -- UDP RCON port; lazy-filled from Komodo
    rcon_host        TEXT,                                -- optional per-server override of RCON_HOST
    game             TEXT,                                -- 't5' etc.; static per-server (no map rotation)
    map              TEXT,                                -- 'zombie_theater' etc.; static per-server
    last_players     INTEGER,
    last_checked_at  TEXT,
    last_map         TEXT,                                -- from RCON getstatus mapname
    last_gametype    TEXT,                                -- from RCON getstatus g_gametype
    last_roster      TEXT,                                -- JSON array of RconPlayer
    last_seen_at     TEXT,                                -- ISO ts of last successful RCON reply
    last_error       TEXT,                                -- last RCON failure reason (cleared on success)
    last_reply_snippet TEXT,                              -- hex+ASCII of last bad-reply UDP payload
    -- Provisioning fields — set when Electric Cherry creates the deployment.
    game_mode        TEXT,                                -- 'zombie' | 'mp' | 'sp' (currently zombie only)
    map_slug         TEXT,                                -- 'cosmodrome' — short slug used in server name
    host_dir         TEXT,                                -- absolute host path bind-mounted into the container
    config_file      TEXT,                                -- e.g. 'dedicated_sp.cfg' (PLUTAINER_CONFIG_FILE)
    game_id          TEXT,                                -- e.g. 't5sp' (PLUTAINER_GAME)
    image            TEXT,                                -- e.g. 'ghcr.io/ayymoss/plutainer:latest'
    created_by       TEXT,                                -- 'ui' | operator identifier
    destroyed_at     TEXT,                                -- ISO ts when tombstoned (row usually deleted; kept as safety net)
    -- Occupancy + match timers. active_since / inactive_since are mutually
    -- exclusive: exactly one is non-null while a server is reachable. RCON
    -- outages do NOT clear either — timers survive transient unreachability
    -- and resume from the same anchor when the server comes back.
    active_since     TEXT,                                -- ISO ts of last 0 -> >0 player transition
    inactive_since   TEXT,                                -- ISO ts of last >0 -> 0 player transition
    game_started_at  TEXT,                                -- wall-clock ISO when we first saw a J; line for the current match cycle
    game_ended_at    TEXT,                                -- wall-clock ISO when we first saw ExitLevel/ShutdownGame end it
    game_cycle_key   TEXT,                                -- opaque marker for the currently-tracked cycle (the first J; line after the latest InitGame); lets us detect same-players game restarts
    created_at       TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now'))
);

-- One row per artifact (a logical thing, e.g. "HUD tweaks"). Name is unique and
-- doubles as the slug in URLs. The `kind` column discriminates:
--   'script'   — GSC files deployed to runtime/plutonium/storage/t5/raw/scripts/sp
--   'plugin'   — .dll files deployed to runtime/plutonium/plugins
--   'config'   — cfg overlay (set K "V" lines) layered onto the baseline
--   'baseline' — full dedicated_sp.cfg; exactly one per scope
-- Table + column names keep the "scripts" prefix for continuity; treat them
-- polymorphically at the app layer.
CREATE TABLE IF NOT EXISTS scripts (
    id                  INTEGER PRIMARY KEY AUTOINCREMENT,
    name                TEXT NOT NULL UNIQUE,
    target_rel_path     TEXT NOT NULL,                   -- 'maps/mp_kino/hud.gsc' or 'hud.gsc'
    scope_type          TEXT,                            -- NULL | 'game' | 'map'
    scope_value         TEXT,                            -- NULL | 't5' | 'zombie_theater'
    current_version_id  INTEGER,                         -- FK → script_versions(id) after first promote
    kind                TEXT NOT NULL DEFAULT 'script',  -- 'script' | 'config' | 'plugin' | 'baseline'
    created_at          TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now'))
);
CREATE INDEX IF NOT EXISTS idx_scripts_scope ON scripts(scope_type, scope_value);
-- kind-referencing indexes are created in db/index.ts AFTER migrateTable adds
-- the column to legacy DBs. Putting them here would fail with "no such column:
-- kind" on an existing pre-kind DB, breaking boot.

CREATE TABLE IF NOT EXISTS script_versions (
    id           INTEGER PRIMARY KEY AUTOINCREMENT,
    script_id    INTEGER NOT NULL REFERENCES scripts(id) ON DELETE CASCADE,
    version      INTEGER NOT NULL,
    release_version TEXT,                         -- publisher's version/tag, independent of upload order
    sha256       TEXT NOT NULL,
    size         INTEGER NOT NULL,
    content      BLOB NOT NULL,
    notes        TEXT,
    state        TEXT NOT NULL DEFAULT 'untested',   -- 'untested' | 'tested' | 'test-failed'
    kind         TEXT NOT NULL DEFAULT 'script',     -- denormalized from scripts.kind for join-free filtering
    uploaded_at  TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
    UNIQUE(script_id, version)
);
CREATE INDEX IF NOT EXISTS idx_script_versions_script ON script_versions(script_id);

CREATE TABLE IF NOT EXISTS server_scripts (
    server               TEXT NOT NULL REFERENCES servers(name) ON DELETE CASCADE,
    rel_path             TEXT NOT NULL,
    script_version_id    INTEGER REFERENCES script_versions(id) ON DELETE SET NULL,
    sha256               TEXT NOT NULL,
    size                 INTEGER NOT NULL,
    updated_at           TEXT NOT NULL,
    source               TEXT,                          -- 'beta:<id>' | 'promote:<id>' | 'rollback:<id>'
    PRIMARY KEY (server, rel_path)
);
CREATE INDEX IF NOT EXISTS idx_server_scripts_server ON server_scripts(server);

CREATE TABLE IF NOT EXISTS betas (
    id                      INTEGER PRIMARY KEY AUTOINCREMENT,
    -- DEPRECATED: multi-script betas are represented by beta_scripts. These
    -- three columns are populated from the first bundled script to satisfy
    -- NOT NULL on legacy schemas; the fleet code doesn't read them anymore.
    script_id               INTEGER NOT NULL REFERENCES scripts(id) ON DELETE CASCADE,
    script_version_id       INTEGER NOT NULL REFERENCES script_versions(id) ON DELETE CASCADE,
    trigger_kind            TEXT NOT NULL,
    wait_for_health         INTEGER NOT NULL DEFAULT 1,
    wait_for_match          INTEGER NOT NULL DEFAULT 0,
    state                   TEXT NOT NULL,              -- 'running' | 'ready-promote' | 'promoted' | 'rolled-back'
    opened_at               TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
    closed_at               TEXT,
    notes                   TEXT
);
CREATE INDEX IF NOT EXISTS idx_betas_state ON betas(state);
CREATE INDEX IF NOT EXISTS idx_betas_script ON betas(script_id);

CREATE TABLE IF NOT EXISTS beta_servers (
    beta_id          INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server           TEXT NOT NULL REFERENCES servers(name),
    had_original     INTEGER NOT NULL,                  -- deprecated; see beta_server_scripts
    prior_version_id INTEGER REFERENCES script_versions(id),  -- deprecated; see beta_server_scripts
    stage            TEXT NOT NULL,                     -- 'deploying'|'awaiting-empty'|'restarting'|'awaiting-health'|'awaiting-match'|'ready'|'failed'
    error            TEXT,
    deployed_at      TEXT,
    restarted_at     TEXT,
    healthy_at       TEXT,
    match_seen_at    TEXT,
    updated_at       TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
    PRIMARY KEY (beta_id, server)
);
CREATE INDEX IF NOT EXISTS idx_beta_servers_stage ON beta_servers(stage);

-- Immutable test configuration, durable attempts and append-only evidence.
-- Keeping test outcome separate preserves artifact holds until explicit closure.
CREATE TABLE IF NOT EXISTS beta_test_plans (
    beta_id INTEGER PRIMARY KEY REFERENCES betas(id) ON DELETE CASCADE,
    plan TEXT NOT NULL,
    outcome TEXT NOT NULL DEFAULT 'active',
    reason TEXT
);
CREATE TABLE IF NOT EXISTS beta_test_runs (
    id TEXT PRIMARY KEY,
    beta_id INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server TEXT NOT NULL REFERENCES servers(name),
    phase INTEGER NOT NULL DEFAULT 0,
    created_at TEXT NOT NULL,
    observing_at TEXT,
    retired_at TEXT,
    metrics TEXT NOT NULL DEFAULT '{}',
    cursors TEXT NOT NULL DEFAULT '{}'
);
CREATE TABLE IF NOT EXISTS beta_test_coverage (
    beta_id INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server TEXT NOT NULL,
    game TEXT,
    map TEXT,
    PRIMARY KEY (beta_id, server)
);
CREATE UNIQUE INDEX IF NOT EXISTS idx_beta_test_current_run ON beta_test_runs(beta_id, server) WHERE retired_at IS NULL;
CREATE TABLE IF NOT EXISTS beta_test_evidence (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    run_id TEXT NOT NULL REFERENCES beta_test_runs(id) ON DELETE CASCADE,
    event_id TEXT NOT NULL,
    received_at TEXT NOT NULL,
    kind TEXT NOT NULL,
    payload TEXT NOT NULL,
    UNIQUE(run_id, event_id)
);
CREATE INDEX IF NOT EXISTS idx_beta_evidence_run ON beta_test_evidence(run_id, id);
CREATE TABLE IF NOT EXISTS beta_file_changes (
    beta_id INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server TEXT NOT NULL,
    rel_path TEXT NOT NULL,
    PRIMARY KEY (beta_id, server, rel_path)
);
CREATE TABLE IF NOT EXISTS beta_test_presets (
    name TEXT PRIMARY KEY,
    plan TEXT NOT NULL
);

-- Many-to-many: which scripts (and pinned versions) are bundled into a beta.
-- Replaces the deprecated betas.script_id / betas.script_version_id columns.
CREATE TABLE IF NOT EXISTS beta_scripts (
    beta_id           INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    script_id         INTEGER NOT NULL REFERENCES scripts(id) ON DELETE CASCADE,
    script_version_id INTEGER NOT NULL REFERENCES script_versions(id) ON DELETE CASCADE,
    kind              TEXT NOT NULL DEFAULT 'script',  -- denormalized from scripts.kind
    PRIMARY KEY (beta_id, script_id)
);
CREATE INDEX IF NOT EXISTS idx_beta_scripts_beta ON beta_scripts(beta_id);
CREATE INDEX IF NOT EXISTS idx_beta_scripts_script ON beta_scripts(script_id);

-- Per (beta, server, script) prior-file state. A server row in beta_servers
-- covers restart progress; this table covers whether each script's target
-- existed on that server before the beta overwrote it — snapshot content
-- lives in beta_file_snapshots.
CREATE TABLE IF NOT EXISTS beta_server_scripts (
    beta_id           INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server            TEXT NOT NULL REFERENCES servers(name),
    script_id         INTEGER NOT NULL REFERENCES scripts(id) ON DELETE CASCADE,
    had_original      INTEGER NOT NULL,
    prior_version_id  INTEGER REFERENCES script_versions(id),
    PRIMARY KEY (beta_id, server, script_id)
);
CREATE INDEX IF NOT EXISTS idx_beta_server_scripts_beta ON beta_server_scripts(beta_id);

-- Pre-beta bytes of every target file the beta overwrote on each server.
-- Absence of a row for (beta, server, rel_path) means the file did not exist
-- before the beta wrote it — rollback deletes the file rather than restoring.
-- Handles scripts, plugins, and the composed dedicated_sp.cfg uniformly.
CREATE TABLE IF NOT EXISTS beta_file_snapshots (
    beta_id       INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    server        TEXT NOT NULL REFERENCES servers(name) ON DELETE CASCADE,
    rel_path      TEXT NOT NULL,
    prior_content BLOB NOT NULL,
    prior_sha256  TEXT NOT NULL,
    prior_size    INTEGER NOT NULL,
    PRIMARY KEY (beta_id, server, rel_path)
);
CREATE INDEX IF NOT EXISTS idx_beta_file_snapshots_beta ON beta_file_snapshots(beta_id);

CREATE TABLE IF NOT EXISTS deployments (
    id                TEXT PRIMARY KEY,
    action            TEXT NOT NULL,                          -- 'drift' | 'promote' | 'rollback'
    started_at        TEXT NOT NULL,
    finished_at       TEXT,
    triggered_by      TEXT,
    script_id         INTEGER REFERENCES scripts(id),         -- promote/rollback only
    script_version_id INTEGER REFERENCES script_versions(id), -- the version this deployment lands / restores
    prior_version_id  INTEGER REFERENCES script_versions(id), -- current_version_id before this promote
    beta_id           INTEGER REFERENCES betas(id),           -- promote only
    rolled_back_by    TEXT REFERENCES deployments(id)         -- set on the promote row when a rollback reverses it
);

CREATE INDEX IF NOT EXISTS idx_deployments_started ON deployments(started_at DESC);

CREATE TABLE IF NOT EXISTS deployment_servers (
    deployment_id TEXT NOT NULL REFERENCES deployments(id) ON DELETE CASCADE,
    server        TEXT NOT NULL REFERENCES servers(name),
    files_changed INTEGER NOT NULL,
    restart_state TEXT NOT NULL,     -- pending | done | failed | manual | held
    players       INTEGER,
    checked_at    TEXT,
    restarted_at  TEXT,
    attempts      INTEGER NOT NULL DEFAULT 0,
    error         TEXT,
    PRIMARY KEY (deployment_id, server)
);

CREATE INDEX IF NOT EXISTS idx_deployment_servers_state ON deployment_servers(restart_state);

-- Fleet-wide restart slots shared by deployments and betas. A successful API
-- response does not release a slot: the server must recover first. Persisting
-- these rows also protects the fleet across Electric Cherry process restarts.
CREATE TABLE IF NOT EXISTS restart_rollout (
    server       TEXT PRIMARY KEY REFERENCES servers(name) ON DELETE CASCADE,
    requested_at TEXT NOT NULL,
    checked_at   TEXT,
    healthy_at   TEXT,
    players      INTEGER,
    error        TEXT
);

CREATE TABLE IF NOT EXISTS deployment_files (
    id             INTEGER PRIMARY KEY AUTOINCREMENT,
    deployment_id  TEXT NOT NULL REFERENCES deployments(id) ON DELETE CASCADE,
    server         TEXT NOT NULL,
    verb           TEXT NOT NULL,     -- added | updated | removed
    rel_path       TEXT NOT NULL,
    sha256_before  TEXT,
    sha256_after   TEXT,
    content_before BLOB,
    content_after  BLOB
);

CREATE INDEX IF NOT EXISTS idx_deployment_files_dep ON deployment_files(deployment_id);

-- Per-script rows on aggregate promote/rollback deployments. For legacy
-- single-script deployments this may also be backfilled from the deprecated
-- deployments.script_id / script_version_id / prior_version_id columns.
CREATE TABLE IF NOT EXISTS deployment_scripts (
    deployment_id     TEXT NOT NULL REFERENCES deployments(id) ON DELETE CASCADE,
    script_id         INTEGER NOT NULL REFERENCES scripts(id) ON DELETE CASCADE,
    script_version_id INTEGER NOT NULL REFERENCES script_versions(id) ON DELETE CASCADE,
    prior_version_id  INTEGER REFERENCES script_versions(id),
    kind              TEXT NOT NULL DEFAULT 'script',  -- denormalized from scripts.kind
    PRIMARY KEY (deployment_id, script_id)
);
CREATE INDEX IF NOT EXISTS idx_deployment_scripts_dep ON deployment_scripts(deployment_id);

-- Deliberately independent of servers: credentials survive server destruction.
CREATE TABLE IF NOT EXISTS server_keys (
    server_id TEXT PRIMARY KEY,
    pluto_key TEXT NOT NULL,
    updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);

CREATE TABLE IF NOT EXISTS settings (
    key   TEXT PRIMARY KEY,
    value TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS server_telemetry (
    server TEXT PRIMARY KEY REFERENCES servers(name) ON DELETE CASCADE,
    round INTEGER NOT NULL,
    players INTEGER NOT NULL,
    received_at TEXT NOT NULL
);
-- Lifecycle history deliberately survives removal of the server registry row.
CREATE TABLE IF NOT EXISTS server_deployments (
    id TEXT PRIMARY KEY,
    server TEXT NOT NULL,
    action TEXT NOT NULL CHECK (action IN ('create', 'destroy')),
    state TEXT NOT NULL,
    stage TEXT NOT NULL,
    started_at TEXT NOT NULL,
    finished_at TEXT,
    triggered_by TEXT NOT NULL,
    error TEXT,
    warnings TEXT NOT NULL DEFAULT '[]'
);

CREATE TABLE IF NOT EXISTS server_deployment_events (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    deployment_id TEXT NOT NULL REFERENCES server_deployments(id) ON DELETE CASCADE,
    created_at TEXT NOT NULL,
    message TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_server_deployment_events ON server_deployment_events(deployment_id, id);

CREATE TABLE IF NOT EXISTS server_creation_jobs (
    deployment_id TEXT PRIMARY KEY REFERENCES server_deployments(id) ON DELETE CASCADE,
    server TEXT NOT NULL,
    port INTEGER NOT NULL,
    game_mode TEXT NOT NULL,
    map_slug TEXT NOT NULL,
    expected_map TEXT NOT NULL
);

-- Launch recipes copy managed files, not credentials from the key/integration stores.
-- Independent of the artifact library so history survives version deletion.
CREATE TABLE IF NOT EXISTS server_blueprints (
    id TEXT PRIMARY KEY,
    name TEXT NOT NULL COLLATE NOCASE UNIQUE,
    description TEXT NOT NULL DEFAULT '',
    created_at TEXT NOT NULL,
    recipe TEXT NOT NULL
);

CREATE TABLE IF NOT EXISTS server_launch_previews (
    id TEXT PRIMARY KEY,
    expires_at TEXT NOT NULL,
    server TEXT,
    port INTEGER,
    recipe TEXT NOT NULL,
    blueprint_name TEXT,
    deployment_id TEXT REFERENCES server_deployments(id) ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS server_launch_recipes (
    deployment_id TEXT PRIMARY KEY REFERENCES server_deployments(id) ON DELETE CASCADE,
    recipe TEXT NOT NULL,
    blueprint_name TEXT
);

CREATE TABLE IF NOT EXISTS server_launch_collections (
    id TEXT PRIMARY KEY,
    name TEXT NOT NULL,
    created_at TEXT NOT NULL
);

CREATE TABLE IF NOT EXISTS server_collection_members (
    collection_id TEXT NOT NULL REFERENCES server_launch_collections(id) ON DELETE CASCADE,
    deployment_id TEXT NOT NULL UNIQUE REFERENCES server_deployments(id) ON DELETE CASCADE,
    position INTEGER NOT NULL,
    PRIMARY KEY (collection_id, position)
);

CREATE TABLE IF NOT EXISTS server_collection_previews (
    id TEXT PRIMARY KEY,
    expires_at TEXT NOT NULL,
    blueprint_name TEXT NOT NULL,
    entries TEXT NOT NULL,
    servers TEXT NOT NULL,
    collection_id TEXT REFERENCES server_launch_collections(id) ON DELETE CASCADE
);

-- Persist state transitions atomically, including changes made by background workers.
-- Polls with unchanged status/error do not produce duplicate activity entries.
CREATE TABLE IF NOT EXISTS beta_events (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    beta_id INTEGER NOT NULL REFERENCES betas(id) ON DELETE CASCADE,
    created_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
    message TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_beta_events ON beta_events(beta_id, id);
CREATE TRIGGER IF NOT EXISTS beta_activity_open AFTER INSERT ON betas
BEGIN
    INSERT INTO beta_events (beta_id, created_at, message)
    VALUES (NEW.id, NEW.opened_at, 'Beta opened');
END;

CREATE TABLE IF NOT EXISTS campaign_events (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    deployment_id TEXT NOT NULL REFERENCES deployments(id) ON DELETE CASCADE,
    created_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')),
    message TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_campaign_events ON campaign_events(deployment_id, id);
CREATE TRIGGER IF NOT EXISTS campaign_activity_file AFTER INSERT ON deployment_files
BEGIN
    INSERT INTO campaign_events (deployment_id, message)
    VALUES (NEW.deployment_id, NEW.server || ': ' || NEW.verb || ' ' || NEW.rel_path);
END;
CREATE TRIGGER IF NOT EXISTS campaign_activity_open AFTER INSERT ON deployments
BEGIN
    INSERT INTO campaign_events (deployment_id, created_at, message)
    VALUES (NEW.id, NEW.started_at, 'Campaign started: ' || NEW.action);
END;

CREATE TRIGGER IF NOT EXISTS beta_activity_state AFTER UPDATE OF state ON betas
WHEN OLD.state IS NOT NEW.state
BEGIN
    INSERT INTO beta_events (beta_id, message) VALUES (NEW.id, CASE NEW.state
        WHEN 'ready-promote' THEN 'All beta servers are ready for review and promotion'
        WHEN 'promoted' THEN 'Beta promoted'
        WHEN 'rolled-back' THEN 'Beta rolled back'
        ELSE 'Beta state: ' || NEW.state END);
END;
CREATE TRIGGER IF NOT EXISTS campaign_activity_finish AFTER UPDATE OF finished_at ON deployments
WHEN OLD.finished_at IS NULL AND NEW.finished_at IS NOT NULL
BEGIN
    INSERT INTO campaign_events (deployment_id, created_at, message)
    VALUES (NEW.id, NEW.finished_at, 'Campaign processing finished; see server statuses for held or manual work');
END;

CREATE TRIGGER IF NOT EXISTS beta_activity_server_insert AFTER INSERT ON beta_servers

BEGIN
    INSERT INTO beta_events (beta_id, message) VALUES (NEW.beta_id, NEW.server || ': ' || CASE  WHEN NEW.stage = 'deploying' THEN 'Deploying artifacts'
        WHEN NEW.stage = 'awaiting-empty' THEN 'Waiting for an empty server'
        WHEN NEW.stage = 'restarting' THEN 'Restarting server'
        WHEN NEW.stage = 'awaiting-health' THEN 'Verifying health'
        WHEN NEW.stage = 'awaiting-match' THEN 'Waiting for a completed match'
        WHEN NEW.stage = 'ready' THEN 'Ready for promotion'
        WHEN NEW.stage = 'failed' THEN 'Failed' ELSE NEW.stage END || CASE WHEN NEW.error IS NOT NULL THEN ' — ' || NEW.error ELSE '' END);
END;

CREATE TRIGGER IF NOT EXISTS beta_activity_server_update AFTER UPDATE ON beta_servers
WHEN OLD.stage IS NOT NEW.stage OR OLD.error IS NOT NEW.error OR OLD.restarted_at IS NOT NEW.restarted_at
BEGIN
    INSERT INTO beta_events (beta_id, message) VALUES (NEW.beta_id, NEW.server || ': ' || CASE  WHEN NEW.stage = 'deploying' THEN 'Deploying artifacts'
        WHEN NEW.stage = 'awaiting-empty' THEN 'Waiting for an empty server'
        WHEN NEW.stage = 'restarting' THEN 'Restarting server'
        WHEN NEW.stage = 'awaiting-health' THEN 'Verifying health'
        WHEN NEW.stage = 'awaiting-match' THEN 'Waiting for a completed match'
        WHEN NEW.stage = 'ready' THEN 'Ready for promotion'
        WHEN NEW.stage = 'failed' THEN 'Failed' ELSE NEW.stage END || CASE WHEN NEW.error IS NOT NULL THEN ' — ' || NEW.error ELSE '' END);
END;

CREATE TRIGGER IF NOT EXISTS campaign_activity_server_insert AFTER INSERT ON deployment_servers

BEGIN
    INSERT INTO campaign_events (deployment_id, message) VALUES (NEW.deployment_id, NEW.server || ': ' || CASE WHEN NEW.restart_state = 'pending' AND NEW.restarted_at IS NOT NULL THEN 'Restart requested; verifying health' WHEN NEW.restart_state = 'pending' THEN 'Waiting for an empty server or restart capacity'
        WHEN NEW.restart_state = 'done' THEN 'Server complete'
        WHEN NEW.restart_state = 'failed' THEN 'Failed'
        WHEN NEW.restart_state = 'manual' THEN 'Manual restart required'
        WHEN NEW.restart_state = 'held' THEN 'Changes held' ELSE NEW.restart_state END || CASE WHEN NEW.error IS NOT NULL THEN ' — ' || NEW.error ELSE '' END);
END;

CREATE TRIGGER IF NOT EXISTS campaign_activity_server_update AFTER UPDATE ON deployment_servers
WHEN OLD.restart_state IS NOT NEW.restart_state OR OLD.error IS NOT NEW.error OR OLD.restarted_at IS NOT NEW.restarted_at
BEGIN
    INSERT INTO campaign_events (deployment_id, message) VALUES (NEW.deployment_id, NEW.server || ': ' || CASE WHEN NEW.restart_state = 'pending' AND NEW.restarted_at IS NOT NULL THEN 'Restart requested; verifying health' WHEN NEW.restart_state = 'pending' THEN 'Waiting for an empty server or restart capacity'
        WHEN NEW.restart_state = 'done' THEN 'Server complete'
        WHEN NEW.restart_state = 'failed' THEN 'Failed'
        WHEN NEW.restart_state = 'manual' THEN 'Manual restart required'
        WHEN NEW.restart_state = 'held' THEN 'Changes held' ELSE NEW.restart_state END || CASE WHEN NEW.error IS NOT NULL THEN ' — ' || NEW.error ELSE '' END);
END;