-- Migration 143: Repair Mission Control schema on partially-initialized databases
-- Safe to run multiple times.

CREATE TABLE IF NOT EXISTS mission_events (
    id BIGSERIAL PRIMARY KEY,
    event_type VARCHAR(64) NOT NULL,
    severity VARCHAR(16) NOT NULL DEFAULT 'info',
    title VARCHAR(255) NOT NULL,
    source VARCHAR(64),
    customer_name VARCHAR(255),
    payload JSONB NOT NULL DEFAULT '{}'::jsonb,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);

ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS event_type VARCHAR(64);
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS severity VARCHAR(16) NOT NULL DEFAULT 'info';
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS title VARCHAR(255);
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS source VARCHAR(64);
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS customer_name VARCHAR(255);
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS payload JSONB NOT NULL DEFAULT '{}'::jsonb;
ALTER TABLE mission_events ADD COLUMN IF NOT EXISTS created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;

CREATE INDEX IF NOT EXISTS idx_mission_events_created_at ON mission_events(created_at DESC);
CREATE INDEX IF NOT EXISTS idx_mission_events_event_type ON mission_events(event_type);

CREATE TABLE IF NOT EXISTS mission_call_state (
    call_id VARCHAR(128) PRIMARY KEY,
    queue_name VARCHAR(128),
    caller_number VARCHAR(64),
    contact_name VARCHAR(255),
    company_name VARCHAR(255),
    customer_tag VARCHAR(64),
    state VARCHAR(32) NOT NULL,
    started_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    answered_at TIMESTAMP,
    ended_at TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    last_payload JSONB NOT NULL DEFAULT '{}'::jsonb
);

ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS call_id VARCHAR(128);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS queue_name VARCHAR(128);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS caller_number VARCHAR(64);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS contact_name VARCHAR(255);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS company_name VARCHAR(255);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS customer_tag VARCHAR(64);
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS state VARCHAR(32) NOT NULL DEFAULT 'ringing';
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS started_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS answered_at TIMESTAMP;
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS ended_at TIMESTAMP;
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE mission_call_state ADD COLUMN IF NOT EXISTS last_payload JSONB NOT NULL DEFAULT '{}'::jsonb;

DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1
        FROM pg_constraint
        WHERE conname = 'mission_call_state_pkey'
          AND conrelid = 'mission_call_state'::regclass
    ) THEN
        ALTER TABLE mission_call_state ADD PRIMARY KEY (call_id);
    END IF;
END $$;

CREATE INDEX IF NOT EXISTS idx_mission_call_state_state ON mission_call_state(state);
CREATE INDEX IF NOT EXISTS idx_mission_call_state_updated_at ON mission_call_state(updated_at DESC);

CREATE TABLE IF NOT EXISTS mission_uptime_alerts (
    alert_key VARCHAR(255) PRIMARY KEY,
    service_name VARCHAR(255) NOT NULL,
    customer_name VARCHAR(255),
    status VARCHAR(32) NOT NULL,
    is_active BOOLEAN NOT NULL DEFAULT FALSE,
    started_at TIMESTAMP,
    resolved_at TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    raw_payload JSONB NOT NULL DEFAULT '{}'::jsonb,
    normalized_payload JSONB NOT NULL DEFAULT '{}'::jsonb
);

ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS alert_key VARCHAR(255);
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS service_name VARCHAR(255);
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS customer_name VARCHAR(255);
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS status VARCHAR(32);
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS is_active BOOLEAN NOT NULL DEFAULT FALSE;
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS started_at TIMESTAMP;
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS resolved_at TIMESTAMP;
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS raw_payload JSONB NOT NULL DEFAULT '{}'::jsonb;
ALTER TABLE mission_uptime_alerts ADD COLUMN IF NOT EXISTS normalized_payload JSONB NOT NULL DEFAULT '{}'::jsonb;

DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1
        FROM pg_constraint
        WHERE conname = 'mission_uptime_alerts_pkey'
          AND conrelid = 'mission_uptime_alerts'::regclass
    ) THEN
        ALTER TABLE mission_uptime_alerts ADD PRIMARY KEY (alert_key);
    END IF;
END $$;

CREATE INDEX IF NOT EXISTS idx_mission_uptime_active ON mission_uptime_alerts(is_active, updated_at DESC);

INSERT INTO settings (key, value, category, description, value_type, is_public)
VALUES
    ('mission_call_ring_timeout_seconds', '180', 'mission', 'Seconds before stale ringing calls auto-expire', 'integer', true)
ON CONFLICT (key) DO NOTHING;