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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| import React, { useState } from 'react'; | ||
| import { Form } from 'react-bootstrap'; | ||
| import Course from './Course'; | ||
| import CourseMovementConfirmationModal from './CourseMovementConfirmationModal'; | ||
| import getValueFromModal from './getValueFromModal'; | ||
| import RegistrationStatus from './RegistrationStatus'; | ||
| import Requirements, { RegisteredCreditsCounts, RequirementWithChildren, RequirementWithCourses, SelectionRequirement } from './Requirements'; | ||
| import RequirementView from './RequirementView'; | ||
|
|
||
| export interface Plan { | ||
| readonly courseToStatus: Map<Course, RegistrationStatus>; | ||
| readonly courseToRequirement: Map<Course, RequirementWithCourses>; | ||
| readonly requirementToOthersCount: Map<RequirementWithCourses, RegisteredCreditsCounts>; | ||
| readonly selectionNameToOptionName: ReadonlyMap<string, string>; | ||
| } | ||
| export const emptyPlan: Plan = { | ||
| courseToStatus: new Map, | ||
| courseToRequirement: new Map, | ||
| requirementToOthersCount: new Map, | ||
| selectionNameToOptionName: new Map, | ||
| }; | ||
|
|
||
| const RequirementsRootView = ({ requirement, plan, onChange }: { | ||
| requirement: Requirements, | ||
| plan: Plan, | ||
| onChange: (newPlan: Plan) => void, | ||
| }) => { | ||
| const { courseToStatus, courseToRequirement, requirementToOthersCount, selectionNameToOptionName } = plan; | ||
|
|
||
| const [showsOnlyRegistered, setShowsOnlyRegistered] = useState(false); | ||
| const [modals, setModals] = useState(new Array<JSX.Element>()); | ||
|
|
||
| const handleCourseClick = async (course: Course, requirement: RequirementWithCourses) => { | ||
| const currentStatus: RegistrationStatus = courseToStatus.get(course) || RegistrationStatus.Unregistered; | ||
| const currentRequirement = courseToRequirement.get(course); | ||
| let newCourseToStatus = courseToStatus; | ||
| if (currentStatus === RegistrationStatus.Unregistered || currentRequirement === requirement) { | ||
| newCourseToStatus = new Map([ | ||
| ...courseToStatus, | ||
| [ | ||
| course, | ||
| showsOnlyRegistered ? | ||
| currentStatus === RegistrationStatus.Acquired ? RegistrationStatus.Registered : RegistrationStatus.Acquired : | ||
| (currentStatus + 1) % 3 | ||
| ] | ||
| ]); | ||
| } else if ( | ||
| currentRequirement !== undefined && | ||
| !await getValueFromModal( | ||
| CourseMovementConfirmationModal, | ||
| { currentRequirement, courseToStatus, courseToRequirement, selectionNameToOptionName, requirementToOthersCount }, | ||
| modals, setModals | ||
| ) | ||
| ) { | ||
| return; | ||
| } | ||
| onChange({ | ||
| ...plan, | ||
| courseToStatus: newCourseToStatus, | ||
| courseToRequirement: new Map([...courseToRequirement, [course, requirement]]), | ||
| }); | ||
| } | ||
|
|
||
| const clearCourseToRequirement = (requirement: Requirements, newCourseToRequirement: Map<Course, RequirementWithCourses>) => { | ||
| if (requirement instanceof RequirementWithChildren) { | ||
| for (const child of requirement.children) { | ||
| clearCourseToRequirement(child, newCourseToRequirement); | ||
| } | ||
| } else if (requirement instanceof RequirementWithCourses) { | ||
| for (const course of requirement.courses) { | ||
| if (newCourseToRequirement.get(course) === requirement) { | ||
| newCourseToRequirement.delete(course); | ||
| } | ||
| } | ||
| } else { | ||
| const selectedRequirement = requirement.getSelectedRequirement(selectionNameToOptionName); | ||
| if (selectedRequirement !== undefined) { | ||
| clearCourseToRequirement(selectedRequirement, newCourseToRequirement); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| const clearCourseToRequirementInSelection = (selectionName: string, requirement: Requirements, newCourseToRequirement: Map<Course, RequirementWithCourses>) => { | ||
| if (requirement instanceof RequirementWithChildren) { | ||
| for (const child of requirement.children) { | ||
| clearCourseToRequirementInSelection(selectionName, child, newCourseToRequirement); | ||
| } | ||
| } else if (requirement instanceof SelectionRequirement && requirement.selectionName === selectionName) { | ||
| clearCourseToRequirement(requirement, newCourseToRequirement); | ||
| } | ||
| } | ||
|
|
||
| const handleOthersCountsChange = (requirement: RequirementWithCourses, newOthersCount: RegisteredCreditsCounts) => { | ||
| onChange({ | ||
| ...plan, | ||
| requirementToOthersCount: new Map([ | ||
| ...requirementToOthersCount, | ||
| [requirement, newOthersCount] | ||
| ]), | ||
| }); | ||
| } | ||
|
|
||
| const handleSelectionChange = (selectionName: string, newOptionName: string) => { | ||
| const newCourseToRequirement = new Map(courseToRequirement); | ||
| clearCourseToRequirementInSelection(selectionName, requirement, newCourseToRequirement); | ||
| onChange({ | ||
| ...plan, | ||
| courseToRequirement: newCourseToRequirement, | ||
| selectionNameToOptionName: new Map([...selectionNameToOptionName, [selectionName, newOptionName]]), | ||
| }); | ||
| } | ||
|
|
||
| return ( | ||
| <> | ||
| {modals} | ||
| <Form.Check custom className="mb-3" id="showsOnlyRegisteredCheck" | ||
| label="履修する科目のみ表示する" | ||
| checked={showsOnlyRegistered} | ||
| onChange={() => setShowsOnlyRegistered(!showsOnlyRegistered)} | ||
| /> | ||
| <div className="my-3"> | ||
| <RequirementView | ||
| requirement={requirement} showsOnlyRegistered={showsOnlyRegistered} | ||
| courseToStatus={courseToStatus} courseToRequirement={courseToRequirement} selectionNameToOptionName={selectionNameToOptionName} | ||
| onCourseClick={handleCourseClick} onOthersCountsChange={handleOthersCountsChange} | ||
| onSelectionChange={handleSelectionChange} requirementToOthersCount={requirementToOthersCount} | ||
| /> | ||
| </div> | ||
| </> | ||
| ); | ||
| } | ||
|
|
||
| export default RequirementsRootView; |