fenix/app/src/main/java/org/mozilla/fenix/search/toolbar/ToolbarUIView.kt

/* This Source Code Form is subject to the terms of the Mozilla Public
   License, v. 2.0. If a copy of the MPL was not distributed with this
   file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.fenix.search.toolbar

import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.core.content.ContextCompat
import io.reactivex.Observable
import io.reactivex.Observer
import io.reactivex.functions.Consumer
import mozilla.components.browser.domains.autocomplete.ShippedDomainsProvider
import mozilla.components.browser.toolbar.BrowserToolbar
import mozilla.components.support.ktx.android.content.res.pxToDp
import org.mozilla.fenix.R
import org.mozilla.fenix.ext.components
import org.mozilla.fenix.mvi.UIView

class ToolbarUIView(
    sessionId: String?,
    container: ViewGroup,
    actionEmitter: Observer<SearchAction>,
    changesObservable: Observable<SearchChange>
) :
    UIView<SearchState, SearchAction, SearchChange>(container, actionEmitter, changesObservable) {

    val toolbarIntegration: ToolbarIntegration

    override val view: BrowserToolbar = LayoutInflater.from(container.context)
        .inflate(R.layout.component_search, container, true)
        .findViewById(R.id.toolbar)

    private val urlBackground = LayoutInflater.from(container.context)
        .inflate(R.layout.layout_url_backround, container, false)

    init {
        view.apply {
            setOnUrlCommitListener { actionEmitter.onNext(SearchAction.UrlCommitted(it)) }
            onUrlClicked = {
                actionEmitter.onNext(SearchAction.ToolbarTapped)
                false
            }

            browserActionMargin = resources.pxToDp(browserActionMarginDp)
            urlBoxView = urlBackground

            textColor = ContextCompat.getColor(context, R.color.search_text)
            textSize = toolbarTextSizeSp
            hint = context.getString(R.string.search_hint)
            hintColor = ContextCompat.getColor(context, R.color.search_text)

            setOnEditListener(object : mozilla.components.concept.toolbar.Toolbar.OnEditListener {
                override fun onTextChanged(text: String) {
                    url = text
                    actionEmitter.onNext(SearchAction.TextChanged(text))
                }

                override fun onStopEditing() {
                    actionEmitter.onNext(SearchAction.UrlCommitted(url))
                }
            })
        }

        with(view.context) {
            toolbarIntegration = ToolbarIntegration(
                this,
                view,
                ToolbarMenu(this,
                    requestDesktopStateProvider = { components.core.sessionManager.selectedSessionOrThrow.desktopMode },
                    onItemTapped = { actionEmitter.onNext(SearchAction.ToolbarMenuItemTapped(it)) }
                ),
                ShippedDomainsProvider().also { it.initialize(this) },
                components.core.historyStorage,
                components.core.sessionManager,
                sessionId ?: components.core.sessionManager.selectedSession?.id
            )
        }
    }

    override fun updateView() = Consumer<SearchState> {
        if (it.isEditing) {
            view.editMode()
        } else {
            view.displayMode()
        }
    }

    companion object {
        const val toolbarTextSizeSp = 14f
        const val browserActionMarginDp = 8
    }
}