<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ include file="header.jsp" %>


<div class="sectionTitle">Bulk Add</div>

<jsp:useBean id="componentManager" scope="page"
             class="net.sourceforge.stripes.examples.bugzooky.biz.ComponentManager"/>
<jsp:useBean id="personManager" scope="page"
             class="net.sourceforge.stripes.examples.bugzooky.biz.PersonManager"/>

<stripes:form action="/bugzooky/MultiBug.action">
    <stripes:errors/>

    <table class="display">
        <tr>
            <th>ID</th>
            <th>Component</th>
            <th>Assignee</th>
            <th>Priority</th>
            <th>Status</th>
            <th>Short Description</th>
            <th>Long Description:</th>
        </tr>

        <c:choose>
            <c:when test="${actionBean != null}">
                <c:set var="list" value="${actionBean.bugs}" scope="page"/>
            </c:when>
            <c:otherwise>
                <c:set var="list" value="<%= new Object[5] %>" scope="page"/>
            </c:otherwise>
        </c:choose>

        <c:forEach items="${list}" var="bug" varStatus="loop">
            <tr>
                <td>
                    ${bug.id}
                    <stripes:hidden name="bugs[${loop.index}].id"/>
                </td>
                <td>
                    <stripes:select name="bugs[${loop.index}].component.id">
                        <stripes:option value="">Select One</stripes:option>
                        <stripes:options-collection collection="${componentManager.allComponents}"
                                                    label="name" value="id"/>
                    </stripes:select>
                </td>
                <td>
                    <stripes:select name="bugs[${loop.index}].owner.id">
                        <stripes:option value="">Select One</stripes:option>
                        <stripes:options-collection collection="${personManager.allPeople}"
                                                    label="username" value="id"/>
                    </stripes:select>
                </td>
                <td>
                    <stripes:select name="bugs[${loop.index}].priority">
                        <stripes:option value="">Select One</stripes:option>
                        <stripes:options-enumeration enum="net.sourceforge.stripes.examples.bugzooky.biz.Priority"/>
                    </stripes:select>
                </td>
                <td>
                    <stripes:select name="bugs[${loop.index}].status">
                        <stripes:option value="">Select One</stripes:option>
                        <stripes:options-enumeration enum="net.sourceforge.stripes.examples.bugzooky.biz.Status"/>
                    </stripes:select>
                </td>
                <td><stripes:textarea cols="25" rows="3" name="bugs[${loop.index}].shortDescription"/></td>
                <td><stripes:textarea cols="25" rows="3" name="bugs[${loop.index}].longDescription"/></td>
            </tr>
        </c:forEach>
    </table>

    <div class="buttons">
        <stripes:submit name="SaveOrUpdate" value="Save"/>
    </div>
</stripes:form>
<%@ include file="footer.jsp" %>

@UrlBinding("/bugzooky/MultiBug.action")
public class MultiBugActionBean extends BugzookyActionBean {
    /** Populated during bulk add/edit operations. */
    private List<Bug> bugs = new ArrayList<Bug>();

    /** Populated by the form submit on the way into bulk edit. */
    private int[] bugIds;

    /** Gets the array of bug IDs the user selected for edit. */
    public int[] getBugIds() { return bugIds; }

    /** Sets the array of bug IDs the user selected for edit. */
    public void setBugIds(int[] bugIds) { this.bugIds = bugIds; }

    @ValidateNestedProperties({
        @Validate(field="shortDescription", required=true, maxlength=75),
        @Validate(field="longDescription", required=true, minlength=25),
        @Validate(field="component.id", required=true),
        @Validate(field="owner.id", required=true),
        @Validate(field="status", required=true),
        @Validate(field="priority", required=true)
    })
    public List<Bug> getBugs() {
        return bugs;
    }

    public void setBugs(List<Bug> bugs) {
        this.bugs = bugs;
    }

    @DefaultHandler
    @HandlesEvent("SaveOrUpdate")
    public Resolution saveOrUpdate() {
        BugManager bm = new BugManager();
        PersonManager pm = new PersonManager();
        ComponentManager cm = new ComponentManager();

        for (Bug bug : bugs) {
            Bug newBug = populateBug(bug);
            bm.saveOrUpdate(newBug);
        }

        return new ForwardResolution("/bugzooky/BugList.jsp");
    }

    @DontValidate
    @HandlesEvent("PreEdit")
    public Resolution preBulkEdit() {
        // If the user didn't select any bugs to edit, bad user.
        if (this.bugIds == null || this.bugIds.length < 1) {            
            ValidationErrors errors = new ValidationErrors();
            errors.add( new SimpleError("You must select at least one bug to edit.") );
            getContext().setValidationErrors(errors);
            return getContext().getSourcePageResolution();
        }

        BugManager bm = new BugManager();
        for (int id : this.bugIds) {
            this.bugs.add( bm.getBug(id) );
        }

        return new ForwardResolution("/bugzooky/BulkAddEditBugs.jsp");
    }
}