//
//  NotesTests.swift
//  Tests iOS
//
//  Notes add/edit and emoji support tests.
//

import XCTest

final class NotesTests: BaseUITestCase {
    override var seedFixture: String? { "single_mood" }

    /// TC-026 / TC-132: Add a note to an existing entry.
    func testAddNote_ToExistingEntry() {
        // Open entry detail
        let firstEntry = app.descendants(matching: .any)
            .matching(NSPredicate(format: "identifier BEGINSWITH %@", "entry_row_"))
            .firstMatch
        guard firstEntry.waitForExistence(timeout: 8) else {
            XCTFail("No entry row found")
            return
        }
        firstEntry.tap()

        let detailScreen = EntryDetailScreen(app: app)
        detailScreen.assertVisible()

        // Tap the note area to open the note editor
        let noteArea = app.buttons["entry_detail_note_area"]
        if !noteArea.waitForExistence(timeout: 3) {
            // Try the note button instead
            let noteButton = app.buttons["entry_detail_note_button"]
            guard noteButton.waitForExistence(timeout: 3) else {
                XCTFail("Neither note area nor note button found")
                return
            }
            noteButton.tap()
        } else {
            noteArea.tap()
        }

        // Note editor should appear
        let noteEditorTitle = app.navigationBars["Journal Note"]
        XCTAssertTrue(
            noteEditorTitle.waitForExistence(timeout: 5),
            "Note editor should be visible"
        )

        // Type a note
        let textEditor = app.textViews["note_editor_text"]
        if textEditor.waitForExistence(timeout: 3) {
            textEditor.tap()
            textEditor.typeText("Had a great day today!")
        }

        captureScreenshot(name: "note_typed")

        // Save the note
        let saveButton = app.buttons["Save"]
        saveButton.tapWhenReady()

        // Note editor should dismiss
        XCTAssertTrue(
            noteEditorTitle.waitForDisappearance(timeout: 5),
            "Note editor should dismiss after save"
        )

        // Verify the note text is visible in the detail view
        let noteText = app.staticTexts.matching(NSPredicate(format: "label CONTAINS %@", "Had a great day today!")).firstMatch
        XCTAssertTrue(
            noteText.waitForExistence(timeout: 5),
            "Saved note text should be visible in entry detail"
        )

        captureScreenshot(name: "note_saved")

        // Dismiss detail
        detailScreen.dismiss()
        detailScreen.assertDismissed()
    }

    /// TC-135: Add a note with emoji and special characters.
    func testAddNote_WithEmoji() {
        let firstEntry = app.descendants(matching: .any)
            .matching(NSPredicate(format: "identifier BEGINSWITH %@", "entry_row_"))
            .firstMatch
        guard firstEntry.waitForExistence(timeout: 8) else {
            XCTFail("No entry row found")
            return
        }
        firstEntry.tap()

        let detailScreen = EntryDetailScreen(app: app)
        detailScreen.assertVisible()

        // Open note editor
        let noteArea = app.buttons["entry_detail_note_area"]
        if noteArea.waitForExistence(timeout: 3) {
            noteArea.tap()
        } else {
            let noteButton = app.buttons["entry_detail_note_button"]
            noteButton.tapWhenReady()
        }

        let noteEditorTitle = app.navigationBars["Journal Note"]
        XCTAssertTrue(
            noteEditorTitle.waitForExistence(timeout: 5),
            "Note editor should be visible"
        )

        // Type emoji text - note: XCUITest typeText supports Unicode
        let textEditor = app.textViews["note_editor_text"]
        if textEditor.waitForExistence(timeout: 3) {
            textEditor.tap()
            textEditor.typeText("Feeling amazing! 100")
        }

        // Save
        let saveButton = app.buttons["Save"]
        saveButton.tapWhenReady()

        XCTAssertTrue(
            noteEditorTitle.waitForDisappearance(timeout: 5),
            "Note editor should dismiss after save"
        )

        captureScreenshot(name: "note_with_special_chars")

        detailScreen.dismiss()
        detailScreen.assertDismissed()
    }
}