<template>
    <div>
        <el-form ref="dataFormRef" :model="form" :rules="dataRules" label-width="110px" v-loading="loading" :disabled="operType === 'view'">
            <span style="margin-left: 30px">什么是待跳转参与者？当待跳转参与者为空时，则默认会跳转到该节点下的全部参与者。当待跳转参与者不为空时，则会跳转到该节点下指定的参与者（{{userRoleIdText}}）</span>
            <el-row :gutter="24">
                <el-divider> 参与者设置 </el-divider>
                <el-col :span="24" class="mb20">
                    <el-form-item label="跳转参与者类型" prop="jobType">
                        <el-tooltip placement="top">
                            <template #content>标识【待跳转任务】的【参与者类型】。当待跳转任务存在【参与者】时，可不选择</template>
                            <el-radio-group @change="handleRoleType"
                                            v-model="form.jobType">
                                <el-radio v-for="(item, index) in DIC_PROP.JOB_USER_TYPE" :key="index" :label="item.value">
                                    {{ item.label }}
                                </el-radio>
                            </el-radio-group>
                        </el-tooltip>
                        <el-tooltip placement="top" v-if="form.jobType">
                            <template #content>当待跳转任务存在【参与者】时，可不选择</template>
                            <el-button text type="primary" icon="delete" @click="clearJobType">
                                清空
                            </el-button>
                        </el-tooltip>
                    </el-form-item>
                </el-col>
                <el-divider> 任意跳转设置 </el-divider>

                <el-col :span="12" class="mb20">
                    <el-form-item :label="t('runReject.flowInstId')" prop="flowInstId">
                        <el-input v-model="form.flowInstId" :placeholder="t('runReject.inputFlowInstIdTip')" disabled/>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20">
                    <el-form-item :label="t('runReject.defFlowId')" prop="defFlowId">
                        <el-select v-model="form.defFlowId" :placeholder="t('runReject.inputDefFlowIdTip')" clearable filterable disabled>
                            <el-option v-for="(item, index) in cascadeDic.defFlowId" :key="index" :label="item.flowName" :value="item.defFlowId"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20">
                    <el-form-item :label="t('runReject.toRunNodeId')" prop="toRunNodeId">
                        <el-tooltip placement="top" content="若不选择具体的【待跳转参与者】，则默认会跳转到该节点下的全部参与者">
                            <el-select v-model="form.toRunNodeId" :placeholder="t('runReject.inputToFlowNodeIdTip')" clearable filterable
                                       @change="cascadeChange('toRunNodeId', ['anyJumpUserId', 'anyJumpRoleId', 'anyJumpPostId', 'anyJumpDeptId'])">
                                <el-option v-for="(item, index) in cascadeDic.toRunNodeId" :key="index" :label="item.nodeName" :value="item.id"></el-option>
                            </el-select>
                        </el-tooltip>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20" v-if="form.jobType === DIC_PROP.JOB_USER_TYPE[0].value">
                    <el-form-item label="指定待跳转人员" prop="handleRoleId">
                        <el-tooltip placement="top">
                            <template #content>{{validateNull(cascadeDic.anyJumpUserId) ? roleIdText : roleIdText2}}</template>
                            <el-select v-model="form.handleRoleId" placeholder="请输入用户名称进行模糊搜索" clearable filterable
                                       remote :remote-method="methodsRemote.remoteMethodUser" :reserve-keyword="false">
                                <el-option v-for="(item, index) in validateNull(cascadeDic.anyJumpUserId) ? dicData.users : cascadeDic.anyJumpUserId"
                                           :key="index" :label="item.name" :value="item.userId"></el-option>
                            </el-select>
                        </el-tooltip>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20" v-if="form.jobType === DIC_PROP.JOB_USER_TYPE[1].value">
                    <el-form-item label="指定待跳转角色" prop="handleRoleId">
                        <el-tooltip placement="top">
                            <template #content>{{validateNull(cascadeDic.anyJumpRoleId) ? roleIdText : roleIdText2}}</template>
                            <el-select v-model="form.handleRoleId" placeholder="请输入角色名称进行模糊搜索" clearable filterable
                                       remote :remote-method="methodsRemote.remoteMethodRole" :reserve-keyword="false">
                                <el-option v-for="(item, index) in validateNull(cascadeDic.anyJumpRoleId) ? dicData.roles : cascadeDic.anyJumpRoleId"
                                           :key="index" :label="item.roleName" :value="item.roleId"></el-option>
                            </el-select>
                        </el-tooltip>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20" v-if="form.jobType === DIC_PROP.JOB_USER_TYPE[2].value">
                    <el-form-item label="指定待跳转岗位" prop="handleRoleId">
                        <el-tooltip placement="top">
                            <template #content>{{validateNull(cascadeDic.anyJumpPostId) ? roleIdText : roleIdText2}}</template>
                            <el-select v-model="form.handleRoleId" placeholder="请输入岗位名称进行模糊搜索" clearable filterable
                                       remote :remote-method="methodsRemote.remoteMethodPost" :reserve-keyword="false">
                                <el-option v-for="(item, index) in validateNull(cascadeDic.anyJumpPostId) ? dicData.posts : cascadeDic.anyJumpPostId"
                                           :key="index" :label="item.postName" :value="item.postId"></el-option>
                            </el-select>
                        </el-tooltip>
                    </el-form-item>
                </el-col>

                <el-col :span="12" class="mb20" v-if="form.jobType === DIC_PROP.JOB_USER_TYPE[3].value">
                    <el-form-item label="指定待跳转部门" prop="handleRoleId">
                        <el-tooltip placement="top">
                            <template #content>{{validateNull(cascadeDic.anyJumpDeptId) ? roleIdText : roleIdText2}}</template>
                            <el-select v-model="form.handleRoleId" placeholder="请输入部门名称进行模糊搜索" clearable filterable
                                       remote :remote-method="methodsRemote.remoteMethodDept" :reserve-keyword="false">
                                <el-option v-for="(item, index) in validateNull(cascadeDic.anyJumpDeptId) ? dicData.depts : cascadeDic.anyJumpDeptId"
                                           :key="index" :label="item.name" :value="item.deptId"></el-option>
                            </el-select>
                        </el-tooltip>
                    </el-form-item>
                </el-col>

            </el-row>
        </el-form>
        <footer class="el-dialog__footer">
            <span class="dialog-footer">
              <el-button type="primary" @click="handleUpdate" :loading="loading">{{ $t('common.confirmButtonText') }}</el-button>
            </span>
        </footer>
    </div>
</template>

<script setup lang="ts" name="RunAnyJumpForm">
    import { useI18n } from "vue-i18n"
    import {
        onCascadeChange,
        onLoadDicUrl,
        remoteMethodByKey
    } from "/@/flow/components/convert-name/convert";
    import {validateNull} from "/@/utils/validate";
    import {useMessage} from "/@/hooks/message";
    import {handleChangeJobType} from "/@/flow";

    const { t } = useI18n();
    const $message = useMessage();
    const $emit = defineEmits(['onAnyJumpJob']);
    // 定义变量内容
    const dataFormRef = ref();
    const loading = ref(false);
    const operType = ref(false);

    // 定义字典
    const dicData = reactive({});
    const cascadeDic = reactive({});
    const onLoad = onLoadDicUrl();
    const onCascade = onCascadeChange(cascadeDic, {key: "flowInstId", cascades: ["defFlowId"]}, {prefix: "runJob", key: "flowInstId", cascades: ["toRunNodeId"]}, {key: "toRunNodeId"
        , cascades: ["anyJumpUserId", "anyJumpRoleId", "anyJumpPostId", "anyJumpDeptId"]});

    onMounted(() => {
        // onLoad(dicData);
    });

    function cascadeChange(key, cascades){
        cascadeDic.anyJumpUserId = null
        cascadeDic.anyJumpRoleId = null
        cascadeDic.anyJumpPostId = null
        cascadeDic.anyJumpDeptId = null
        onCascade(form, {key: key, cascades: cascades});
        handleToFlowNodeId(form[key])
    }

    // 提交表单数据
    const form = reactive({
        defFlowId: '',
        flowInstId: '',
        toRunNodeId: '',
        handleRoleId: '',
        runRejectVO: {},
        jobType: '',
    });

    // 定义校验规则
    const dataRules = ref({
        defFlowId: [{required: true, message: '流程名称不能为空', trigger: 'blur'}],
        flowInstId: [{required: true, message: '流程实例ID不能为空', trigger: 'blur'}],
        toRunNodeId: [{required: true, message: '到达节点名称不能为空', trigger: 'blur'}],
    })

    const props = defineProps({
        currJob: {
            type: Object,
            default: null,
        }
    });

    const roleIdText = '注：当前待跳转节点下可候选待跳转参与者为空，请指定待跳转参与者即为其分配参与者'
    const roleIdText2 = '注：当待跳转参与者为空时，则默认会跳转到当前节点显示的全部参与者'
    const userRoleIdText = '注：当待跳转节点下任务不存在参与者时，请指定待跳转参与者即为其分配参与者'

    function handleToFlowNodeId(val) {
        if (!val) return
        const runNode = cascadeDic.toRunNodeId.find(f => f.id === val)
        form.runRejectVO.toRunNodeId = runNode.id
        form.runRejectVO.toFlowNodeId = runNode.flowNodeId
    }

    function initJobData() {
        Object.assign(form, props.currJob)
        onCascade(form)
    }

    function handleRoleType() {
        handleChangeJobType(dicData, form)
        form.handleRoleId = null
    }

    function clearJobType() {
        form.jobType = ''
        form.handleRoleId = null
    }

    const methodsRemote = {
        remoteMethodUser(query: string) {
            remoteMethodByKey(query, onLoad, dicData, 'userName', "users")
        },
        remoteMethodRole(query: string) {
            remoteMethodByKey(query, onLoad, dicData, 'roleName', "roles")
        },
        remoteMethodPost(query: string) {
            remoteMethodByKey(query, onLoad, dicData, 'postName', "posts")
        },
        remoteMethodDept(query: string) {
            remoteMethodByKey(query, onLoad, dicData, 'deptName', "depts")
        },
    }

    async function handleUpdate() {
        const valid = await dataFormRef.value.validate().catch(() => {});
        if (!valid) return false;

        let b = validateNull(cascadeDic.anyJumpUserId) && validateNull(cascadeDic.anyJumpRoleId)
            && validateNull(cascadeDic.anyJumpPostId) && validateNull(cascadeDic.anyJumpDeptId) && !form.handleRoleId;

        if (b) {
            $message.warning(roleIdText)
            return
        }

        // 为空则跳转到显示的全部参与者
        if (form.jobType) {
            form.runRejectVO.handleRoleId = form.handleRoleId
            form.runRejectVO.jobType = form.jobType
        }

        props.currJob.runRejectVO = form.runRejectVO

        loading.value = true
        try {
            $emit('onAnyJumpJob', props.currJob)
            setTimeout(() => { // 异步异常
                loading.value = false
            }, 3000)
        } catch (e) {
            loading.value = false
        }
    }

    // 监听双向绑定
    watch(
        () => props.currJob.id,
        (val) => {
            initJobData();
        }
    );

    onMounted(() => {
        initJobData();
    });

</script>

<style lang="scss" scoped>
  .el-dialog__footer {
    text-align: center;

    .dialog-footer {
      text-align: center;
    }
  }
</style>
