CREATE TABLE "icon"(
	"id" UUID DEFAULT gen_random_uuid ()  NOT NULL PRIMARY KEY,
	"name" VARCHAR(255) NOT NULL,
	"content_type" VARCHAR(255),
	"path" VARCHAR(512) NOT NULL,
	"url" VARCHAR(512),
	"width" INT4,
	"height" INT4,
	"state" JSONB
);

CREATE TABLE "resource"(
	"id" UUID DEFAULT gen_random_uuid ()  NOT NULL PRIMARY KEY,
	"name" VARCHAR(255) NOT NULL,
	"title" VARCHAR(255) NOT NULL,
	"url" VARCHAR(512),
	"icon" UUID,
	"state" JSONB,
	FOREIGN KEY ("icon") REFERENCES "icon"("id")
);

CREATE TABLE "recipe"(
	"id" UUID DEFAULT gen_random_uuid ()  NOT NULL PRIMARY KEY,
	"resource" UUID NOT NULL,
	"quantity" INT4 NOT NULL,
	"recipe_type" VARCHAR(50) NOT NULL,
	"duration" INT4 NOT NULL,
	"unit" VARCHAR(50) NOT NULL,
	"state" JSONB,
	FOREIGN KEY ("resource") REFERENCES "resource"("id")
);

CREATE TABLE "ingredient"(
	"id" UUID DEFAULT gen_random_uuid ()  NOT NULL PRIMARY KEY,
	"resource" UUID NOT NULL,
	"quantity" INT4 NOT NULL,
	"state" JSONB,
	"recipe" UUID NOT NULL,
	FOREIGN KEY ("resource") REFERENCES "resource"("id"),
	FOREIGN KEY ("recipe") REFERENCES "recipe"("id")
);



CREATE INDEX IF NOT EXISTS idx_icon_name
    ON icon USING btree
    (name COLLATE pg_catalog."default" ASC NULLS LAST);

CREATE INDEX IF NOT EXISTS idx_recipe_type
    ON recipe USING btree
    (recipe_type COLLATE pg_catalog."default" ASC NULLS LAST);

CREATE INDEX IF NOT EXISTS idx_resource_name
    ON resource USING btree
    (name COLLATE pg_catalog."default" ASC NULLS LAST);

CREATE INDEX IF NOT EXISTS idx_resource_title
    ON resource USING btree
    (title COLLATE pg_catalog."default" ASC NULLS LAST);