CREATE EXTENSION IF NOT EXISTS "citext";

-- CreateEnum
CREATE TYPE "FieldType" AS ENUM ('text', 'number', 'date', 'textarea', 'boolean');

-- CreateTable
CREATE TABLE "Form" (
    "id" SERIAL NOT NULL,
    "title" TEXT NOT NULL,
    "description" TEXT,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "Category" (
    "id" SERIAL NOT NULL,
    "form_id" INTEGER NOT NULL,
    "name" TEXT NOT NULL,
    "sort_order" INTEGER NOT NULL DEFAULT 0,

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

-- CreateTable
CREATE TABLE "Field" (
    "id" SERIAL NOT NULL,
    "category_id" INTEGER NOT NULL,
    "label" TEXT NOT NULL,
    "type" "FieldType" NOT NULL,
    "description" TEXT,
    "sort_order" INTEGER NOT NULL,

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

-- CreateTable
CREATE TABLE "Response" (
    "id" SERIAL NOT NULL,
    "form_id" INTEGER NOT NULL,
    "submitted_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "ResponseValue" (
    "id" SERIAL NOT NULL,
    "response_id" INTEGER NOT NULL,
    "field_id" INTEGER NOT NULL,
    "value" TEXT,

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

-- CreateTable
CREATE TABLE "MantisSummary" (
    "id" SERIAL NOT NULL,
    "summary_date" DATE NOT NULL,
    "summary_text" TEXT NOT NULL,
    "generated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "Setting" (
    "key" TEXT NOT NULL,
    "value" TEXT NOT NULL,

    CONSTRAINT "Setting_pkey" PRIMARY KEY ("key")
);

-- CreateTable
CREATE TABLE "User" (
    "id" TEXT NOT NULL,
    "username" CITEXT NOT NULL,
    "email" CITEXT,
    "fullName" TEXT,

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

-- CreateTable
CREATE TABLE "UserPreference" (
    "id" SERIAL NOT NULL,
    "user_id" TEXT NOT NULL,
    "key" TEXT NOT NULL,
    "value" TEXT NOT NULL,

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

-- CreateTable
CREATE TABLE "Authenticator" (
    "id" TEXT NOT NULL,
    "credential_id" TEXT NOT NULL,
    "credential_public_key" BYTEA NOT NULL,
    "counter" BIGINT NOT NULL,
    "credential_device_type" TEXT NOT NULL,
    "credential_backed_up" BOOLEAN NOT NULL,
    "transports" TEXT,
    "user_id" TEXT NOT NULL,

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

-- CreateTable
CREATE TABLE "ChatThread" (
    "id" TEXT NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "ChatMessage" (
    "id" TEXT NOT NULL,
    "thread_id" TEXT NOT NULL,
    "sender" TEXT NOT NULL,
    "content" TEXT NOT NULL,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateIndex
CREATE UNIQUE INDEX "MantisSummary_summary_date_key" ON "MantisSummary"("summary_date");

-- CreateIndex
CREATE UNIQUE INDEX "User_username_key" ON "User"("username");

-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

-- CreateIndex
CREATE UNIQUE INDEX "UserPreference_user_id_key_key" ON "UserPreference"("user_id", "key");

-- CreateIndex
CREATE UNIQUE INDEX "Authenticator_credential_id_key" ON "Authenticator"("credential_id");

-- AddForeignKey
ALTER TABLE "Category" ADD CONSTRAINT "Category_form_id_fkey" FOREIGN KEY ("form_id") REFERENCES "Form"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Field" ADD CONSTRAINT "Field_category_id_fkey" FOREIGN KEY ("category_id") REFERENCES "Category"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Response" ADD CONSTRAINT "Response_form_id_fkey" FOREIGN KEY ("form_id") REFERENCES "Form"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ResponseValue" ADD CONSTRAINT "ResponseValue_response_id_fkey" FOREIGN KEY ("response_id") REFERENCES "Response"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ResponseValue" ADD CONSTRAINT "ResponseValue_field_id_fkey" FOREIGN KEY ("field_id") REFERENCES "Field"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "UserPreference" ADD CONSTRAINT "UserPreference_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "Authenticator" ADD CONSTRAINT "Authenticator_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ChatMessage" ADD CONSTRAINT "ChatMessage_thread_id_fkey" FOREIGN KEY ("thread_id") REFERENCES "ChatThread"("id") ON DELETE CASCADE ON UPDATE CASCADE;