CREATE TABLE "visualization_platforms" (
  "platform_key" TEXT NOT NULL,
  "type" TEXT NOT NULL,
  "display_name" TEXT NOT NULL,
  "description" TEXT,
  "default_config" JSONB NOT NULL,
  "sort_order" INTEGER NOT NULL DEFAULT 0,
  "enabled" BOOLEAN NOT NULL DEFAULT true,
  "created_at" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
  "updated_at" TIMESTAMPTZ(3) NOT NULL,

  CONSTRAINT "visualization_platforms_pkey" PRIMARY KEY ("platform_key")
);

CREATE UNIQUE INDEX "visualization_platforms_type_key" ON "visualization_platforms"("type");
CREATE INDEX "visualization_platforms_enabled_sort_order_idx" ON "visualization_platforms"("enabled", "sort_order");

CREATE TABLE "course_week_visualization_platforms" (
  "id" UUID NOT NULL DEFAULT gen_random_uuid(),
  "course_id" UUID NOT NULL,
  "week" INTEGER NOT NULL,
  "platform_key" TEXT NOT NULL,
  "enabled" BOOLEAN NOT NULL DEFAULT true,
  "created_at" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
  "updated_at" TIMESTAMPTZ(3) NOT NULL,

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

CREATE UNIQUE INDEX "course_week_visualization_platforms_course_id_week_platform_key_key"
  ON "course_week_visualization_platforms"("course_id", "week", "platform_key");
CREATE INDEX "course_week_visualization_platforms_course_id_week_idx"
  ON "course_week_visualization_platforms"("course_id", "week");
CREATE INDEX "course_week_visualization_platforms_platform_key_idx"
  ON "course_week_visualization_platforms"("platform_key");

ALTER TABLE "course_week_visualization_platforms"
  ADD CONSTRAINT "course_week_visualization_platforms_course_id_fkey"
  FOREIGN KEY ("course_id") REFERENCES "courses"("id") ON DELETE CASCADE ON UPDATE CASCADE;

ALTER TABLE "course_week_visualization_platforms"
  ADD CONSTRAINT "course_week_visualization_platforms_platform_key_fkey"
  FOREIGN KEY ("platform_key") REFERENCES "visualization_platforms"("platform_key") ON DELETE CASCADE ON UPDATE CASCADE;

INSERT INTO "visualization_platforms" ("platform_key", "type", "display_name", "description", "default_config", "sort_order", "updated_at")
VALUES
  (
    'AUTOWARE',
    'AUTOWARE',
    'Autoware',
    'Autoware 기반 자율주행 시각화와 제어 실습 환경',
    '{
      "type": "AUTOWARE",
      "runtime": { "containers": [], "steps": [] },
      "bridge": {
        "name": "autoware-ros-bridge",
        "image": "autoware-ros-bridge",
        "port": 8765,
        "env": {
          "ROBOT_STACK": "autoware",
          "MAP_POINT_STRIDE": "8",
          "MAP_POINT_LIMIT": "80000",
          "AUTOWARE_ROUTE_INPUT": "rviz_topic",
          "INITIAL_POSE_TOPIC": "/initialpose",
          "GOAL_POSE_TOPIC": "/planning/mission_planning/goal",
          "VEHICLE_POSE_TOPIC": "/localization/kinematic_state",
          "TRAJECTORY_TOPIC": "/planning/scenario_planning/trajectory",
          "ROUTE_TOPIC": "/planning/mission_planning/route"
        }
      },
      "viewer": { "stack": "autoware" }
    }'::jsonb,
    1,
    CURRENT_TIMESTAMP
  ),
  (
    'NAV2',
    'NAV2',
    'Nav2',
    'Nav2 기반 주행 알고리즘 시각화 실습 환경',
    '{
      "type": "NAV2",
      "runtime": { "containers": [], "steps": [] },
      "bridge": {
        "name": "nav2-ros-bridge",
        "image": "nav2-ros-bridge",
        "port": 8765,
        "env": {
          "ROBOT_STACK": "nav2"
        }
      },
      "viewer": { "stack": "nav2" }
    }'::jsonb,
    2,
    CURRENT_TIMESTAMP
  ),
  (
    'SLAM',
    'SLAM',
    'SLAM',
    'TurtleBot3 SLAM 지도 생성 시각화 실습 환경',
    '{
      "type": "SLAM",
      "runtime": {
        "containers": [
          { "name": "nav2-slam", "image": "nav2-slam:humble", "network": "host" },
          { "name": "slam-ros-bridge", "image": "slam-ros-bridge", "network": "host" }
        ]
      },
      "bridge": { "url": "http://localhost:8765" },
      "viewer": { "stack": "slam" },
      "ros": {
        "turtlebotModel": "burger"
      }
    }'::jsonb,
    3,
    CURRENT_TIMESTAMP
  )
ON CONFLICT ("platform_key") DO UPDATE
SET "type" = EXCLUDED."type",
    "display_name" = EXCLUDED."display_name",
    "description" = EXCLUDED."description",
    "default_config" = EXCLUDED."default_config",
    "sort_order" = EXCLUDED."sort_order",
    "enabled" = true,
    "updated_at" = CURRENT_TIMESTAMP;

INSERT INTO "course_week_visualization_platforms" ("course_id", "week", "platform_key", "enabled", "updated_at")
SELECT DISTINCT profile."course_id", profile."week", upper(profile."profile_type"), true, CURRENT_TIMESTAMP
FROM "course_environment_profiles" profile
JOIN "visualization_platforms" platform ON platform."platform_key" = upper(profile."profile_type")
WHERE profile."enabled" = true
ON CONFLICT ("course_id", "week", "platform_key") DO UPDATE
SET "enabled" = true,
    "updated_at" = CURRENT_TIMESTAMP;