-- CreateSchema
CREATE SCHEMA IF NOT EXISTS "public";

-- PostGIS (required for locate_points.geom)
CREATE EXTENSION IF NOT EXISTS postgis;

-- CreateEnum
CREATE TYPE "OrgRole" AS ENUM ('ORG_ADMIN', 'MEMBER', 'VIEWER');

-- CreateEnum
CREATE TYPE "JobStatus" AS ENUM ('OPEN', 'IN_PROGRESS', 'COMPLETED', 'CANCELLED');

-- CreateEnum
CREATE TYPE "JobSource" AS ENUM ('WEB', 'DEVICE');

-- CreateEnum
CREATE TYPE "UtilityType" AS ENUM ('ELECTRIC', 'GAS', 'WATER', 'SEWER', 'TELECOM', 'CATV', 'FIBER', 'STEAM', 'UNKNOWN');

-- CreateEnum
CREATE TYPE "GpsFixType" AS ENUM ('NONE', 'AUTONOMOUS', 'DGPS', 'FLOAT_RTK', 'FIXED_RTK');

-- CreateTable
CREATE TABLE "organizations" (
    "id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "slug" TEXT NOT NULL,
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMPTZ(6) NOT NULL,

    CONSTRAINT "organizations_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "users" (
    "id" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "passwordHash" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMPTZ(6) NOT NULL,

    CONSTRAINT "users_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "org_memberships" (
    "id" TEXT NOT NULL,
    "orgId" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "role" "OrgRole" NOT NULL DEFAULT 'MEMBER',
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "org_memberships_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "jobs" (
    "id" TEXT NOT NULL,
    "orgId" TEXT NOT NULL,
    "ticketNumber" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "description" TEXT,
    "address" TEXT,
    "status" "JobStatus" NOT NULL DEFAULT 'OPEN',
    "source" "JobSource" NOT NULL DEFAULT 'WEB',
    "assignedToId" TEXT,
    "createdById" TEXT,
    "createdByDeviceId" TEXT,
    "dueAt" TIMESTAMPTZ(6),
    "startedAt" TIMESTAMPTZ(6),
    "completedAt" TIMESTAMPTZ(6),
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMPTZ(6) NOT NULL,

    CONSTRAINT "jobs_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "devices" (
    "id" TEXT NOT NULL,
    "orgId" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "serialNumber" TEXT,
    "mqttUsername" TEXT NOT NULL,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "lastSeenAt" TIMESTAMPTZ(6),
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMPTZ(6) NOT NULL,

    CONSTRAINT "devices_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "locate_points" (
    "id" BIGSERIAL NOT NULL,
    "jobId" TEXT NOT NULL,
    "deviceId" TEXT,
    "lat" DECIMAL(10,8) NOT NULL,
    "lng" DECIMAL(11,8) NOT NULL,
    "altitude" DECIMAL(8,3),
    "fixType" "GpsFixType" NOT NULL DEFAULT 'NONE',
    "hAccuracy" DECIMAL(7,3),
    "depth" DECIMAL(6,3),
    "utilityType" "UtilityType" NOT NULL DEFAULT 'UNKNOWN',
    "sequence" INTEGER,
    "recordedAt" TIMESTAMPTZ(6) NOT NULL,
    "receivedAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "raw" JSONB,
    -- geom is derived from lat/lng and can never drift; Prisma never writes it (Unsupported type)
    "geom" geometry(Point, 4326) GENERATED ALWAYS AS (ST_SetSRID(ST_MakePoint("lng"::float8, "lat"::float8), 4326)) STORED,

    CONSTRAINT "locate_points_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "api_keys" (
    "id" TEXT NOT NULL,
    "orgId" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "keyPrefix" TEXT NOT NULL,
    "keyHash" TEXT NOT NULL,
    "scopes" TEXT[],
    "createdById" TEXT,
    "expiresAt" TIMESTAMPTZ(6),
    "lastUsedAt" TIMESTAMPTZ(6),
    "revokedAt" TIMESTAMPTZ(6),
    "createdAt" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "api_keys_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "device_events" (
    "id" SERIAL NOT NULL,
    "topic" TEXT NOT NULL,
    "payload" TEXT NOT NULL,
    "received_at" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "device_events_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE UNIQUE INDEX "organizations_slug_key" ON "organizations"("slug");

-- CreateIndex
CREATE UNIQUE INDEX "users_email_key" ON "users"("email");

-- CreateIndex
CREATE UNIQUE INDEX "org_memberships_orgId_userId_key" ON "org_memberships"("orgId", "userId");

-- CreateIndex
CREATE INDEX "jobs_orgId_status_idx" ON "jobs"("orgId", "status");

-- CreateIndex
CREATE UNIQUE INDEX "jobs_orgId_ticketNumber_key" ON "jobs"("orgId", "ticketNumber");

-- CreateIndex
CREATE UNIQUE INDEX "devices_mqttUsername_key" ON "devices"("mqttUsername");

-- CreateIndex
CREATE INDEX "locate_points_jobId_recordedAt_idx" ON "locate_points"("jobId", "recordedAt");

-- CreateIndex (spatial)
CREATE INDEX "locate_points_geom_idx" ON "locate_points" USING GIST ("geom");

-- CreateIndex
CREATE UNIQUE INDEX "api_keys_keyHash_key" ON "api_keys"("keyHash");

-- CreateIndex
CREATE INDEX "api_keys_keyPrefix_idx" ON "api_keys"("keyPrefix");

-- AddForeignKey
ALTER TABLE "org_memberships" ADD CONSTRAINT "org_memberships_orgId_fkey" FOREIGN KEY ("orgId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "org_memberships" ADD CONSTRAINT "org_memberships_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "jobs" ADD CONSTRAINT "jobs_orgId_fkey" FOREIGN KEY ("orgId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "jobs" ADD CONSTRAINT "jobs_assignedToId_fkey" FOREIGN KEY ("assignedToId") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "jobs" ADD CONSTRAINT "jobs_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "devices" ADD CONSTRAINT "devices_orgId_fkey" FOREIGN KEY ("orgId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "locate_points" ADD CONSTRAINT "locate_points_jobId_fkey" FOREIGN KEY ("jobId") REFERENCES "jobs"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "locate_points" ADD CONSTRAINT "locate_points_deviceId_fkey" FOREIGN KEY ("deviceId") REFERENCES "devices"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "api_keys" ADD CONSTRAINT "api_keys_orgId_fkey" FOREIGN KEY ("orgId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "api_keys" ADD CONSTRAINT "api_keys_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;