const tap = require("tap")
const {structure, partsHashtag, partsUsername} = require("../src/lib/utils/structuretext.js")

// lone test hashtag
tap.same(
	partsHashtag([
		{type: "user", text: "@person"},
		{type: "text", text: " #epic"}
	]),
	[
		{type: "user", text: "@person"},
		{type: "text", text: " "},
		{type: "hashtag", text: "#epic", hashtag: "epic"},
		{type: "text", text: ""}
	],
	"partsHashtag works"
)

// lone test username
tap.same(
	partsUsername([
		{type: "hashtag", text: "#drawing", hashtag: "drawing"},
		{type: "text", text: " with @person"}
	]),
	[
		{type: "hashtag", text: "#drawing", hashtag: "drawing"},
		{type: "text", text: " with "},
		{type: "user", text: "@person", user: "person"},
		{type: "text", text: ""}
	],
	"partsUsername works"
)

tap.test("entire structure works", childTest => {
	// plain text
	childTest.same(
		structure("hello world"),
		[
			{type: "text", text: "hello world"}
		],
		"plain text"
	)

	// username
	childTest.same(
		structure("hello @person world"),
		[
			{type: "text", text: "hello "},
			{type: "user", text: "@person", user: "person"},
			{type: "text", text: " world"}
		],
		"username"
	)

	// username at start
	childTest.same(
		structure("@person hello"),
		[
			{type: "text", text: ""},
			{type: "user", text: "@person", user: "person"},
			{type: "text", text: " hello"}
		],
		"username at start"
	)

	// username at end
	childTest.same(
		structure("hello @person"),
		[
			{type: "text", text: "hello "},
			{type: "user", text: "@person", user: "person"},
			{type: "text", text: ""},
		],
		"username at end"
	)

	// multiple usernames
	childTest.same(
		structure("hello @person1 @person2"),
		[
			{type: "text", text: "hello "},
			{type: "user", text: "@person1", user: "person1"},
			{type: "text", text: " "},
			{type: "user", text: "@person2", user: "person2"},
			{type: "text", text: ""}
		],
		"multiple usernames"
	)


	// hashtag
	childTest.same(
		structure("what a #beautiful day"),
		[
			{type: "text", text: "what a "},
			{type: "hashtag", text: "#beautiful", hashtag: "beautiful"},
			{type: "text", text: " day"}
		],
		"hashtag"
	)


	// mixed
	childTest.same(
		structure("@person what a #beautiful #day in @city"),
		[
			{type: "text", text: ""},
			{type: "user", text: "@person", user: "person"},
			{type: "text", text: " what a "},
			{type: "hashtag", text: "#beautiful", hashtag: "beautiful"},
			{type: "text", text: " "},
			{type: "hashtag", text: "#day", hashtag: "day"},
			{type: "text", text: " in "},
			{type: "user", text: "@city", user: "city"},
			{type: "text", text: ""}
		],
		"mixed"
	)

	// special characters
	childTest.same(
		structure("#goodmorning! @city.planner, #parks\nare awesome"),
		[
			{type: "text", text: ""},
			{type: "hashtag", text: "#goodmorning", hashtag: "goodmorning"},
			{type: "text", text: "! "},
			{type: "user", text: "@city.planner", user: "city.planner"},
			{type: "text", text: ", "},
			{type: "hashtag", text: "#parks", hashtag: "parks"},
			{type: "text", text: "\nare awesome"}
		],
		"special characters"
	)

	// email address
	childTest.same(
		structure("someaddress@gmail.com"),
		[
			{type: "text", text: "someaddress@gmail.com"}
		],
		"email address"
	)

	// email address + username
	childTest.same(
		structure("someaddress@gmail.com @gmail.com"),
		[
			{type: "text", text: "someaddress@gmail.com "},
			{type: "user", text: "@gmail.com", user: "gmail.com"},
			{type: "text", text: ""}
		],
		"email address"
	)

	childTest.end()
})