var git = require('../');

var Diff = git.Diff;

var Patch = git.Patch;

var ConvenientPatch = require('./convenient_patch').ConvenientPatch;

var events = require('events');

Object.defineProperties(Diff.prototype, {

size: {

value: Diff.prototype.numDeltas,

enumerable: false

}

});

/**

* Refer to vendor/libgit2/include/git2/diff.h for delta type definitions.

*

* @readonly

* @enum {Integer}

*/

Diff.Delta = {

/** 0 */ Unmodified: 0,

/** 1 */ Added: 1,

/** 2 */ Deleted: 2,

/** 3 */ Modified: 3,

/** 4 */ Renamed: 4,

/** 5 */ Copied: 5,

/** 6 */ Ignored: 6,

/** 7 */ Untracked: 7,

/** 8 */ TypeChange: 8

};

/**

* Refer to vendor/libgit2/include/git2/diff.h for line origin type definitions.

*

* @readOnly

* @enum {String}

*/

Diff.LineOrigin = {

/** ' ' */ Context: 32,

/** '+' */ Addition: 43,

/** '-' */ Deletion: 45,

/** '\n' */ AddEofNl: 13,

/** '' */ DelEofNl: 0,

/** 'F' */ FileHdr: 106,

/** 'H' */ HunkHdr: 110,

/** 'B' */ Binary: 102

};

/**

* Retrieve patches in this difflist

*

* @return {[ConvenientPatch]} an array of ConvenientPatches

*/

Diff.prototype.patches = function() {

var size = this.size();

var result = [];

for (var i = 0; i < size; i++) {

result.push(new ConvenientPatch(this.getDelta(i), Patch.fromDiff(this, i)));

}

return result;

};