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import { __, n__, sprintf } from '~/locale';
import { getParameterByName, parseBoolean } from '~/lib/utils/common_utils';
import { DIFF_COMPARE_BASE_VERSION_INDEX, DIFF_COMPARE_HEAD_VERSION_INDEX } from '../constants';
export const selectedTargetIndex = state =>
state.startVersion?.version_index || DIFF_COMPARE_BASE_VERSION_INDEX;
export const selectedSourceIndex = state => state.mergeRequestDiff.version_index;
export const diffCompareDropdownTargetVersions = (state, getters) => {
// startVersion only exists if the user has selected a version other
// than "base" so if startVersion is null then base must be selected
const diffHead = parseBoolean(getParameterByName('diff_head'));
const isBaseSelected = !state.startVersion && !diffHead;
const isHeadSelected = !state.startVersion && diffHead;
const baseVersion = {
versionName: state.targetBranchName,
version_index: DIFF_COMPARE_BASE_VERSION_INDEX,
href: state.mergeRequestDiff.base_version_path,
isBase: true,
selected: isBaseSelected,
};
const headVersion = {
versionName: state.targetBranchName,
version_index: DIFF_COMPARE_HEAD_VERSION_INDEX,
href: state.mergeRequestDiff.head_version_path,
isHead: true,
selected: isHeadSelected,
};
// Appended properties here are to make the compare_dropdown_layout easier to reason about
const formatVersion = v => {
return {
href: v.compare_path,
versionName: sprintf(__(`version %{versionIndex}`), { versionIndex: v.version_index }),
selected: v.version_index === getters.selectedTargetIndex,
...v,
};
};
return [...state.mergeRequestDiffs.slice(1).map(formatVersion), baseVersion, headVersion];
};
export const diffCompareDropdownSourceVersions = (state, getters) => {
// Appended properties here are to make the compare_dropdown_layout easier to reason about
return state.mergeRequestDiffs.map((v, i) => ({
...v,
href: v.version_path,
commitsText: n__(`%d commit,`, `%d commits,`, v.commits_count),
versionName:
i === 0
? __('latest version')
: sprintf(__(`version %{versionIndex}`), { versionIndex: v.version_index }),
selected: v.version_index === getters.selectedSourceIndex,
}));
};
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