/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.kotlin.dsl

import org.gradle.api.Action
import org.gradle.api.Incubating
import org.gradle.api.NamedDomainObjectProvider
import org.gradle.api.artifacts.Configuration
import org.gradle.api.artifacts.Dependency
import org.gradle.api.artifacts.DependencyScopeConfiguration
import org.gradle.api.artifacts.ExternalModuleDependency
import org.gradle.api.artifacts.ModuleDependency
import org.gradle.api.artifacts.dsl.DependencyConstraintHandler
import org.gradle.api.artifacts.dsl.DependencyHandler
import org.gradle.api.provider.Provider
import org.gradle.api.provider.ProviderConvertible
import org.gradle.kotlin.dsl.support.delegates.DependencyHandlerDelegate


/**
 * Receiver for `dependencies` block providing convenient utilities for configuring dependencies.
 *
 * @see [DependencyHandler]
 */
open class DependencyHandlerScope
private constructor(
    val dependencies: DependencyHandler
) : DependencyHandlerDelegate() {

    companion object {
        fun of(dependencies: DependencyHandler): DependencyHandlerScope =
            DependencyHandlerScope(dependencies)
    }

    override val delegate: DependencyHandler
        get() = dependencies

    @Deprecated(
        replaceWith = ReplaceWith("constraints"),
        message = "This method (and the deprecation annotation) is required to ensure that the correct delegate is used and a constraint (versus a dependency) is applied. " +
            "Hiding this function lets the one with the receiver of DependencyConstraintHandlerScope win, but if it's removed then its parent becomes visible and is picked instead the one with the receiver of DependencyConstraintHandlerScope.",
        level = DeprecationLevel.HIDDEN
    )
    override fun constraints(configureAction: Action<in DependencyConstraintHandler>) {
        super.constraints(configureAction)
    }

    /**
     * Configures dependency constraint for this project.
     *
     * @param configureAction the action to use to configure module metadata
     *
     * @since 6.3
     */
    fun constraints(configureAction: DependencyConstraintHandlerScope.() -> Unit) {
        super.constraints { configureAction(DependencyConstraintHandlerScope.of(this)) }
    }

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @return The dependency.
     * @see [DependencyHandler.add]
     */
    operator fun String.invoke(dependencyNotation: Any): Dependency? =
        dependencies.add(this, dependencyNotation)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     * @see [DependencyHandler.add]
     */
    inline operator fun String.invoke(dependencyNotation: String, dependencyConfiguration: ExternalModuleDependency.() -> Unit): ExternalModuleDependency =
        dependencies.add(this, dependencyNotation, dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    operator fun String.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null
    ): ExternalModuleDependency =
        dependencies.create(group, name, version, configuration, classifier, ext).apply { add(this@invoke, this) }

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.create]
     * @see [DependencyHandler.add]
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    inline operator fun String.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null,
        dependencyConfiguration: ExternalModuleDependency.() -> Unit
    ): ExternalModuleDependency =
        dependencies.add(this, create(group, name, version, configuration, classifier, ext), dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependency dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     */
    inline operator fun <T : ModuleDependency> String.invoke(dependency: T, dependencyConfiguration: T.() -> Unit): T =
        dependencies.add(this, dependency, dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @return The dependency.
     * @see [DependencyHandler.add]
     */
    operator fun Configuration.invoke(dependencyNotation: Any): Dependency? =
        add(name, dependencyNotation)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @return The dependency.
     * @see [DependencyHandler.add]
     * @since 8.3
     */
    operator fun NamedDomainObjectProvider<Configuration>.invoke(dependencyNotation: Any): Dependency? =
        add(name, dependencyNotation)

    /**
     * Adds a dependency to the given [DependencyScopeConfiguration].
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @return The dependency.
     * @see [DependencyHandler.add]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    operator fun NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependencyNotation: Any): Dependency? =
        add(name, dependencyNotation)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     * @see [DependencyHandler.add]
     */
    inline operator fun Configuration.invoke(dependencyNotation: String, dependencyConfiguration: ExternalModuleDependency.() -> Unit): ExternalModuleDependency =
        add(name, dependencyNotation, dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     * @see [DependencyHandler.add]
     * @since 8.3
     */
    inline operator fun NamedDomainObjectProvider<Configuration>.invoke(dependencyNotation: String, dependencyConfiguration: ExternalModuleDependency.() -> Unit): ExternalModuleDependency =
        add(name, dependencyNotation, dependencyConfiguration)

    /**
     * Adds a dependency to the given [DependencyScopeConfiguration].
     *
     * @param dependencyNotation notation for the dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     * @see [DependencyHandler.add]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    inline operator fun NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependencyNotation: String, dependencyConfiguration: ExternalModuleDependency.() -> Unit): ExternalModuleDependency =
        add(name, dependencyNotation, dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    operator fun Configuration.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null
    ): ExternalModuleDependency =
        create(group, name, version, configuration, classifier, ext).apply { add(this@invoke.name, this) }

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     * @since 8.3
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    operator fun NamedDomainObjectProvider<Configuration>.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null
    ): ExternalModuleDependency =
        create(group, name, version, configuration, classifier, ext).apply { add(this@invoke.name, this) }

    /**
     * Adds a dependency to the given [DependencyScopeConfiguration].
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    operator fun NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null
    ): ExternalModuleDependency =
        create(group, name, version, configuration, classifier, ext).apply { add(this@invoke.name, this) }

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.create]
     * @see [DependencyHandler.add]
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    inline operator fun Configuration.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null,
        dependencyConfiguration: ExternalModuleDependency.() -> Unit
    ): ExternalModuleDependency =
        add(this.name, create(group, name, version, configuration, classifier, ext), dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.create]
     * @see [DependencyHandler.add]
     * @since 8.3
     */
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    inline operator fun NamedDomainObjectProvider<Configuration>.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null,
        dependencyConfiguration: ExternalModuleDependency.() -> Unit
    ): ExternalModuleDependency =
        add(this.name, create(group, name, version, configuration, classifier, ext), dependencyConfiguration)


    /**
     * Adds a dependency to the given [DependencyScopeConfiguration].
     *
     * @param group the group of the module to be added as a dependency.
     * @param name the name of the module to be added as a dependency.
     * @param version the optional version of the module to be added as a dependency.
     * @param configuration the optional configuration of the module to be added as a dependency.
     * @param classifier the optional classifier of the module artifact to be added as a dependency.
     * @param ext the optional extension of the module artifact to be added as a dependency.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.create]
     * @see [DependencyHandler.add]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    @Suppress("DEPRECATION")
    @Deprecated("Use single-string notation instead")
    inline operator fun NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(
        group: String,
        name: String,
        version: String? = null,
        configuration: String? = null,
        classifier: String? = null,
        ext: String? = null,
        dependencyConfiguration: ExternalModuleDependency.() -> Unit
    ): ExternalModuleDependency =
        add(this.name, create(group, name, version, configuration, classifier, ext), dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependency dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     */
    inline operator fun <T : ModuleDependency> Configuration.invoke(dependency: T, dependencyConfiguration: T.() -> Unit): T =
        add(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency to the given configuration.
     *
     * @param dependency dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     * @since 8.3
     */
    inline operator fun <T : ModuleDependency> NamedDomainObjectProvider<Configuration>.invoke(dependency: T, dependencyConfiguration: T.() -> Unit): T =
        add(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency to the given [DependencyScopeConfiguration].
     *
     * @param dependency dependency to be added.
     * @param dependencyConfiguration expression to use to configure the dependency.
     * @return The dependency.
     *
     * @see [DependencyHandler.add]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    inline operator fun <T : ModuleDependency> NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependency: T, dependencyConfiguration: T.() -> Unit): T =
        add(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProvider]
     * @since 7.0
     */
    operator fun <T : Any> Configuration.invoke(dependency: Provider<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProvider(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProvider]
     * @since 8.3
     */
    operator fun <T : Any> NamedDomainObjectProvider<Configuration>.invoke(dependency: Provider<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProvider(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given [DependencyScopeConfiguration].
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProvider]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    operator fun <T : Any> NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependency: Provider<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProvider(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProvider]
     * @since 7.0
     */
    operator fun <T : Any> Configuration.invoke(dependency: Provider<T>) =
        addProvider(name, dependency)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProvider]
     * @since 8.3
     */
    operator fun <T : Any> NamedDomainObjectProvider<Configuration>.invoke(dependency: Provider<T>) =
        addProvider(name, dependency)

    /**
     * Adds a dependency provider to the given [DependencyScopeConfiguration].
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProvider]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    operator fun <T : Any> NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependency: Provider<T>) =
        addProvider(name, dependency)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 7.4
     */
    operator fun <T : Any> Configuration.invoke(dependency: ProviderConvertible<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProviderConvertible(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 8.3
     */
    operator fun <T : Any> NamedDomainObjectProvider<Configuration>.invoke(dependency: ProviderConvertible<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProviderConvertible(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given [DependencyScopeConfiguration].
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    operator fun <T : Any> NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependency: ProviderConvertible<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProviderConvertible(name, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 7.4
     */
    operator fun <T : Any> Configuration.invoke(dependency: ProviderConvertible<T>) =
        addProviderConvertible(name, dependency)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 8.3
     */
    operator fun <T : Any> NamedDomainObjectProvider<Configuration>.invoke(dependency: ProviderConvertible<T>) =
        addProviderConvertible(name, dependency)

    /**
     * Adds a dependency provider to the given [DependencyScopeConfiguration].
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 8.5
     */
    @JvmName("invokeDependencyScope")
    @Incubating
    operator fun <T : Any> NamedDomainObjectProvider<DependencyScopeConfiguration>.invoke(dependency: ProviderConvertible<T>) =
        addProviderConvertible(name, dependency)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProvider]
     * @since 7.0
     */
    operator fun <T : Any> String.invoke(dependency: Provider<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProvider(this, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProvider]
     * @since 7.0
     */
    operator fun <T : Any> String.invoke(dependency: Provider<T>) =
        addProvider(this, dependency)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     * @param dependencyConfiguration the configuration to be applied to the dependency
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 7.4
     */
    operator fun <T : Any> String.invoke(dependency: ProviderConvertible<T>, dependencyConfiguration: ExternalModuleDependency.() -> Unit) =
        addProviderConvertible(this, dependency, dependencyConfiguration)

    /**
     * Adds a dependency provider to the given configuration.
     *
     * @param dependency the dependency provider to be added.
     *
     * @see [DependencyHandler.addProviderConvertible]
     * @since 7.4
     */
    operator fun <T : Any> String.invoke(dependency: ProviderConvertible<T>) =
        addProviderConvertible(this, dependency)

    /**
     * Configures the dependencies.
     */
    inline operator fun invoke(configuration: DependencyHandlerScope.() -> Unit) =
        this.configuration()
}
