/**
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you 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.
 */

var fullProject = require('./fixtures/full-project')
    fullProjectStr = JSON.stringify(fullProject),
    pbx = require('../lib/pbxProject'),
    pbxFile = require('../lib/pbxFile'),
    proj = new pbx('.');

function cleanHash() {
    return JSON.parse(fullProjectStr);
}

function nonComments(obj) {
    var keys = Object.keys(obj),
        newObj = {}, i = 0;

    for (i; i < keys.length; i++) {
        if (!/_comment$/.test(keys[i])) {
            newObj[keys[i]] = obj[keys[i]];
        }
    }

    return newObj;
}

function librarySearchPaths(proj) {
    var configs = nonComments(proj.pbxXCBuildConfigurationSection()),
        allPaths = [],
        ids = Object.keys(configs), i, buildSettings;

    for (i = 0; i< ids.length; i++) {
        buildSettings = configs[ids[i]].buildSettings;

        if (buildSettings['LIBRARY_SEARCH_PATHS']) {
            allPaths.push(buildSettings['LIBRARY_SEARCH_PATHS']);
        }
    }

    return allPaths;
}

exports.setUp = function (callback) {
    proj.hash = cleanHash();
    callback();
}

exports.addStaticLibrary = {
    'should return a pbxFile': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');

        test.equal(newFile.constructor, pbxFile);
        test.done()
    },
    'should set a fileRef on the pbxFile': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');

        test.ok(newFile.fileRef);
        test.done()
    },
    'should populate the PBXBuildFile section with 2 fields': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');
            buildFileSection = proj.pbxBuildFileSection(),
            bfsLength = Object.keys(buildFileSection).length;

        test.equal(60, bfsLength);
        test.ok(buildFileSection[newFile.uuid]);
        test.ok(buildFileSection[newFile.uuid + '_comment']);

        test.done();
    },
    'should populate the PBXBuildFile section with 2 fields as plugin': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a',
                { plugin: true });
            buildFileSection = proj.pbxBuildFileSection(),
            bfsLength = Object.keys(buildFileSection).length;

        test.equal(60, bfsLength);
        test.ok(buildFileSection[newFile.uuid]);
        test.ok(buildFileSection[newFile.uuid + '_comment']);

        test.done();
    },
    'should add the PBXBuildFile comment correctly': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');
            commentKey = newFile.uuid + '_comment',
            buildFileSection = proj.pbxBuildFileSection();

        test.equal(buildFileSection[commentKey], 'libGoogleAnalytics.a in Frameworks');
        test.done();
    },
    'should add the PBXBuildFile object correctly': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');
            buildFileSection = proj.pbxBuildFileSection(),
            buildFileEntry = buildFileSection[newFile.uuid];

        test.equal(buildFileEntry.isa, 'PBXBuildFile');
        test.equal(buildFileEntry.fileRef, newFile.fileRef);
        test.equal(buildFileEntry.fileRef_comment, 'libGoogleAnalytics.a');

        test.done();
    },
    'should populate the PBXFileReference section with 2 fields': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');
            fileRefSection = proj.pbxFileReferenceSection(),
            frsLength = Object.keys(fileRefSection).length;

        test.equal(68, frsLength);
        test.ok(fileRefSection[newFile.fileRef]);
        test.ok(fileRefSection[newFile.fileRef + '_comment']);

        test.done();
    },
    'should populate the PBXFileReference comment correctly': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');
            fileRefSection = proj.pbxFileReferenceSection(),
            commentKey = newFile.fileRef + '_comment';

        test.equal(fileRefSection[commentKey], 'libGoogleAnalytics.a');
        test.done();
    },
    'should add the PBXFileReference object correctly': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            fileRefSection = proj.pbxFileReferenceSection(),
            fileRefEntry = fileRefSection[newFile.fileRef];

        test.equal(fileRefEntry.isa, 'PBXFileReference');
        test.equal(fileRefEntry.lastKnownFileType, 'archive.ar');
        test.equal(fileRefEntry.name, '"libGoogleAnalytics.a"');
        test.equal(fileRefEntry.path, '"libGoogleAnalytics.a"');
        test.equal(fileRefEntry.sourceTree, '"<group>"');

        test.done();
    },
    'should add to the PBXFrameworksBuildPhase': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            frameworks = proj.pbxFrameworksBuildPhaseObj();

        test.equal(frameworks.files.length, 16);
        test.done();
    },
    'should have the right values for the Sources entry': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            frameworks = proj.pbxFrameworksBuildPhaseObj(),
            framework = frameworks.files[15];

        test.equal(framework.comment, 'libGoogleAnalytics.a in Frameworks');
        test.equal(framework.value, newFile.uuid);
        test.done();
    },
    'should set LIBRARY_SEARCH_PATHS for appropriate build configurations': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            configs = nonComments(proj.pbxXCBuildConfigurationSection()),
            ids = Object.keys(configs), i, buildSettings;

        for (i = 0; i< ids.length; i++) {
            buildSettings = configs[ids[i]].buildSettings;

            if (buildSettings['PRODUCT_NAME'] == '"KitchenSinktablet"') {
                test.ok(buildSettings['LIBRARY_SEARCH_PATHS']);
            }
        }

        test.done();
    },
    'should ensure LIBRARY_SEARCH_PATHS inherits defaults correctly': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            libraryPaths = librarySearchPaths(proj),
            expectedPath = '"\\"$(SRCROOT)/KitchenSinktablet\\""',
            i, current;

        for (i = 0; i < libraryPaths.length; i++) {
            current = libraryPaths[i];
            test.ok(current.indexOf('"$(inherited)"') >= 0);
        }

        test.done();
    },
    'should ensure the new library is in LIBRARY_SEARCH_PATHS': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a'),
            libraryPaths = librarySearchPaths(proj),
            expectedPath = '"\\"$(SRCROOT)/KitchenSinktablet\\""',
            i, current;

        for (i = 0; i < libraryPaths.length; i++) {
            current = libraryPaths[i];
            test.ok(current.indexOf(expectedPath) >= 0);
        }

        test.done();
    },
    'should add to the Plugins group, optionally': function (test) {
        var newFile = proj.addStaticLibrary('libGoogleAnalytics.a',
                                        { plugin: true }),
            plugins = proj.pbxGroupByName('Plugins');

        test.equal(plugins.children.length, 1);
        test.done();
    },
    'should add the right LIBRARY_SEARCH_PATHS entry for plugins': {
        'with group set': function (test) {
            plugins = proj.pbxGroupByName('Plugins');
            plugins.path = '"Test200/Plugins"';

            var newFile = proj.addStaticLibrary('Plugins/libGoogleAnalytics.a',
                                            { plugin: true }),
                libraryPaths = librarySearchPaths(proj),
                expectedPath = '"\\"$(SRCROOT)/Test200/Plugins\\""',
                i, current;

            for (i = 0; i < libraryPaths.length; i++) {
                current = libraryPaths[i];
                test.ok(current.indexOf(expectedPath) >= 0,
                       expectedPath + ' not found in ' + current);
            }

            test.done();
        },
        'without group set': function (test) {
            plugins = proj.pbxGroupByName('Plugins');
            delete plugins.path;

            var newFile = proj.addStaticLibrary('Plugins/libGoogleAnalytics.a',
                                            { plugin: true }),
                libraryPaths = librarySearchPaths(proj),
                expectedPath = '"\\"$(SRCROOT)/KitchenSinktablet/Plugins\\""',
                i, current;

            for (i = 0; i < libraryPaths.length; i++) {
                current = libraryPaths[i];
                test.ok(current.indexOf(expectedPath) >= 0,
                       expectedPath + ' not found in ' + current);
            }

            test.done();
        }
    },
    'duplicate entries': {
        'should return false': function (test) {
            var newFile = proj.addStaticLibrary('libGoogleAnalytics.a');

            test.ok(!proj.addStaticLibrary('libGoogleAnalytics.a'));
            test.done();
        },
        'should return false (plugin entries)': function (test) {
            var newFile = proj.addStaticLibrary('Plugins/libGoogleAnalytics.a',
                                                { plugin: true });

            test.ok(!proj.addStaticLibrary('Plugins/libGoogleAnalytics.a',
                                                { plugin: true }));
            test.done();
        },
    }
}