<template>
    <div class="api-test-container">
        <div class="top">
            <h5>{{ props.selectApi.summary }}</h5>
            <div class="input">
                <InputCard :value="props.selectApi.method" />
                <j-input :value="props.selectApi?.url" disabled />
                <span class="send" @click="send">发送</span>
            </div>
        </div>

        <div class="api-card">
            <h5>请求参数</h5>
            <div class="content">
                <div class="table" v-if="paramsTable.length">
                    <j-form :model="requestBody.params" ref="formRef">
                        <j-table
                            :columns="requestBody.tableColumns"
                            :dataSource="paramsTable"
                            :pagination="false"
                            size="small"
                            bordered
                        >
                            <template #bodyCell="{ column, record, index }">
                                <template v-if="column.key === 'name'">
                                    <j-form-item
                                        :name="[
                                            'paramsTable',
                                            index +
                                                (requestBody.pageNum - 1) *
                                                    requestBody.pageSize,
                                            'name',
                                        ]"
                                        :rules="[
                                            {
                                                required: true,
                                                message: '该字段是必填字段',
                                            },
                                        ]"
                                    >
                                        <j-input
                                            v-model:value="record.name"
                                        ></j-input>
                                    </j-form-item>
                                </template>
                                <template v-else-if="column.key === 'value'">
                                    <j-form-item
                                        :name="[
                                            'paramsTable',
                                            index +
                                                (requestBody.pageNum - 1) *
                                                    requestBody.pageSize,
                                            'value',
                                        ]"
                                    >
                                        <j-input
                                            v-model:value="record.value"
                                        ></j-input>
                                    </j-form-item>
                                </template>
                                <template v-else-if="column.key === 'action'">
                                    <PermissionButton
                                        type="text"
                                        :popConfirm="{
                                            title: `确定删除`,
                                            onConfirm: () =>
                                                requestBody.clickDel(index),
                                        }"
                                    >
                                        <AIcon type="DeleteOutlined" />
                                    </PermissionButton>
                                </template>
                            </template>
                        </j-table>
                    </j-form>

                    <div
                        class="pager"
                        v-if="
                            requestBody.params.paramsTable.length > 10 &&
                            requestBody.pageSize
                        "
                    >
                        <j-select
                            v-model:value="requestBody.pageNum"
                            style="width: 60px"
                        >
                            <j-select-option
                                v-for="(val, i) in pageArr"
                                :value="i + 1"
                                >{{ i + 1 }}</j-select-option
                            >
                        </j-select>
                        <j-pagination
                            :pageSize="requestBody.pageSize"
                            v-model:current="requestBody.pageNum"
                            :total="requestBody.params.paramsTable.length"
                            hideOnSinglePage
                            style="text-align: center"
                        />
                    </div>
                    <j-button
                        type="dashed"
                        @click="requestBody.addRow"
                        style="width: 100%; text-align: center; margin-top: 5px"
                    >
                        <AIcon type="PlusOutlined" />新增
                    </j-button>
                </div>
                <j-monaco-editor
                    v-if="refStr"
                    ref="editorRef"
                    language="json"
                    style="height: 100% ; min-height: 200px;"
                    theme="vs"
                    v-model:modelValue="requestBody.code"
                />
            </div>
        </div>
        <div class="api-card">
            <h5>响应参数</h5>
            <div class="content">
                <JsonViewer :value="responsesContent" copyable />
            </div>
        </div>
    </div>
</template>

<script setup lang="ts">
import { JsonViewer } from 'vue3-json-viewer';
import 'vue3-json-viewer/dist/index.css';
import type { apiDetailsType } from '../typing';
import InputCard from './InputCard.vue';
import { cloneDeep, toLower } from 'lodash';
import { FormInstance } from 'ant-design-vue';
import server from '@/utils/request';
import { findData, getCodeText } from '../utils';

const props = defineProps<{
    selectApi: apiDetailsType;
    schemas: any;
}>();
const responsesContent = ref({});
const editorRef = ref();
const formRef = ref<FormInstance>();
const requestBody = reactive({
    tableColumns: [
        {
            title: '参数名称',
            dataIndex: 'name',
            key: 'name',
            scopedSlots: true,
        },
        {
            title: '参数值',
            dataIndex: 'value',
            key: 'value',
            scopedSlots: true,
        },
        {
            title: '操作',
            dataIndex: 'action',
            key: 'action',
            width: '80px',
            scopedSlots: true,
        },
    ],
    pageSize: 10,
    pageNum: 1,
    params: {
        paramsTable: cloneDeep(
            props.selectApi.parameters || [],
        ) as requestObj[],
    },

    code: '',

    addRow: () => {
        if (paramsTable.value.length === 10)
            requestBody.pageNum = requestBody.pageNum + 1;
        requestBody.params.paramsTable.push({
            name: '',
            value: '',
        });
    },
    clickDel: (index: number) => {
        if (paramsTable.value.length === 1 && requestBody.pageNum > 1)
            requestBody.pageNum = requestBody.pageNum - 1;
        requestBody.params.paramsTable.splice(index, 1);
    },
});
const paramsTable = computed(() => {
    const startIndex = (requestBody.pageNum - 1) * requestBody.pageSize;
    const endIndex = requestBody.pageNum * requestBody.pageSize;
    return requestBody.params.paramsTable.slice(startIndex, endIndex);
});

let schema: any = {};
const refStr = ref('');

const init = () => {
    if (!props.selectApi.requestBody) return;
    schema = props.selectApi.requestBody.content['application/json'].schema;
    refStr.value = schema.$ref || schema?.items?.$ref;
};
init();

const send = () => {
    if (paramsTable.value.length)
        formRef.value &&
            formRef.value.validate().then(() => {
                _send();
            });
    else _send();
};
const _send = () => {
    const methodName = toLower(props.selectApi.method);
    const methodObj = {
        get: 'get',
        post: 'post',
        patch: 'patch',
        put: 'put',
        delete: 'remove',
    };

    let url = props.selectApi?.url;
    let params
    if (methodName === 'get'){
        const urlParams = {};
        requestBody.params.paramsTable.forEach((item) => {
        urlParams[item.name] = item.value;
        if (url.includes(`{${item.name}}`))
            url = url.replace(`{${item.name}}`, item.value);
    });
    params = {
        ...JSON.parse(requestBody.code || '{}'),
        ...urlParams,
    };
    }else{
        params = JSON.parse(requestBody.code || '{}')
    }
   
    server[methodObj[methodName]](url, params).then((resp: any) => {
        // 如果用户没填写参数且有body的情况下，给用户展示请求示例
        if (Object.keys(params).length === 0 && refStr.value) {
            requestBody.code = JSON.stringify(getDefaultParams());
            editorRef.value?.editorFormat();
        }
        responsesContent.value = resp;
    });
};

/**
 * 获取默认参数
 */
function getDefaultParams() {
    if (!props.selectApi.requestBody) return {};
    if (!refStr.value) return ''; // schema不是Java中的类的话则不进行解析，直接结束
    const schemaName = refStr.value?.split('/').pop() as string;
    const type = schema.type || '';
    const tableData = findData(props.schemas, schemaName);

    return type === 'array'
        ? [getCodeText(props.schemas, tableData, 3)]
        : getCodeText(props.schemas, tableData, 3);
}

type requestObj = {
    name: string;
    value: string;
};
const pageArr = computed(() => {
    const maxPageNum = Math.ceil(
        requestBody.params.paramsTable.length / requestBody.pageSize,
    );
    return new Array(maxPageNum).fill(1);
});
</script>

<style lang="less" scoped>
.api-test-container {
    .top {
        width: 100%;

        h5 {
            font-weight: bold;
            font-size: 16px;
        }

        .input {
            display: flex;

            .send {
                width: 65px;
                padding: 4px 15px;
                font-size: 14px;
                color: #fff;
                background-color: #1890ff;
                cursor: pointer;
            }
        }
    }
    .api-card {
        margin-top: 24px;
        h5 {
            position: relative;
            padding-left: 10px;
            font-weight: 600;
            font-size: 16px;

            &::before {
                position: absolute;
                top: 0;
                left: 0;
                width: 4px;
                height: 100%;
                background-color: #1d39c4;
                border-radius: 0 3px 3px 0;
                content: ' ';
            }
        }
        .content {
            padding-left: 10px;

            :deep(.jtable-body) {
                padding: 0;

                .jtable-body-header {
                    display: none;
                }
            }
            .table {
                margin-bottom: 22px;
                :deep(.ant-table-cell) {
                    padding: 0 8px;
                    height: 56px;
                }
                .pager {
                    display: flex;
                    justify-content: center;
                    margin: 8px 0;
                    .ant-pagination {
                        margin-left: 8px;
                        :deep(.ant-pagination-item) {
                            display: none;
                        }
                    }
                }
            }
            :deep(.ant-form-item) {
                margin-bottom: 0;
            }
        }
    }
}
</style>
