import type { DictType, DictData } from "@/types/dict";

import { defineMock } from "vite-plugin-mock-dev-server";

import { dictTypes, dictData } from "../data/dict.data";

export default defineMock([
  // 获取所有字典类型
  {
    url: "/api/dict/types",
    method: "GET",
    body: () => {
      return {
        code: 200,
        message: "success",
        success: true,
        data: dictTypes,
      };
    },
  },

  // 获取字典类型列表（分页）
  {
    url: "/api/dict/type/list",
    method: "GET",
    body: (req) => {
      const { name, code, status, page = 1, pageSize = 10 } = req.query;

      let filtered = [...dictTypes];

      if (name) {
        filtered = filtered.filter((item) =>
          item.name.includes(name as string),
        );
      }
      if (code) {
        filtered = filtered.filter((item) =>
          item.code.includes(code as string),
        );
      }
      if (status) {
        filtered = filtered.filter((item) => item.status === status);
      }

      const start = (Number(page) - 1) * Number(pageSize);
      const end = start + Number(pageSize);
      const list = filtered.slice(start, end);

      return {
        code: 200,
        message: "success",
        success: true,
        data: {
          list,
          total: filtered.length,
          current: Number(page),
          pageSize: Number(pageSize),
        },
      };
    },
  },

  // 创建字典类型
  {
    url: "/api/dict/type",
    method: "POST",
    body: (req) => {
      const newType: DictType = {
        id: String(Date.now()),
        ...req.body,
        createTime: new Date().toISOString(),
        updateTime: new Date().toISOString(),
      };
      dictTypes.push(newType);
      return {
        code: 200,
        message: "创建成功",
        success: true,
        data: newType,
      };
    },
  },

  // 更新字典类型
  {
    url: "/api/dict/type/:id",
    method: "PUT",
    body: (req) => {
      const { id } = req.params;
      const index = dictTypes.findIndex((item) => item.id === id);
      if (index !== -1) {
        dictTypes[index] = {
          ...dictTypes[index],
          ...req.body,
          updateTime: new Date().toISOString(),
        };
        return {
          code: 200,
          message: "更新成功",
          success: true,
          data: dictTypes[index],
        };
      }
      return {
        code: 404,
        message: "字典类型不存在",
        success: false,
      };
    },
  },

  // 删除字典类型
  {
    url: "/api/dict/type/:id",
    method: "DELETE",
    body: (req) => {
      const { id } = req.params;
      const index = dictTypes.findIndex((item) => item.id === id);
      if (index !== -1) {
        dictTypes.splice(index, 1);
        return {
          code: 200,
          message: "删除成功",
          success: true,
        };
      }
      return {
        code: 404,
        message: "字典类型不存在",
        success: false,
      };
    },
  },

  // 获取所有字典数据
  {
    url: "/api/dict/data/all",
    method: "GET",
    body: () => {
      return {
        code: 200,
        message: "success",
        success: true,
        data: dictData,
      };
    },
  },

  // 获取字典数据列表（分页） - 必须在 :typeCode 之前，避免被参数路由匹配
  {
    url: "/api/dict/data/list",
    method: "GET",
    body: (req) => {
      const {
        typeCode,
        label,
        value,
        status,
        page = 1,
        pageSize = 10,
      } = req.query;

      let filtered = [...dictData];

      if (typeCode) {
        filtered = filtered.filter((item) => item.typeCode === typeCode);
      }
      if (label) {
        filtered = filtered.filter((item) =>
          item.label.includes(label as string),
        );
      }
      if (value) {
        filtered = filtered.filter((item) =>
          item.value.includes(value as string),
        );
      }
      if (status) {
        filtered = filtered.filter((item) => item.status === status);
      }

      const start = (Number(page) - 1) * Number(pageSize);
      const end = start + Number(pageSize);
      const list = filtered.slice(start, end);

      return {
        code: 200,
        message: "success",
        success: true,
        data: {
          list,
          total: filtered.length,
          current: Number(page),
          pageSize: Number(pageSize),
        },
      };
    },
  },

  // 根据类型获取字典数据
  {
    url: "/api/dict/data/:typeCode",
    method: "GET",
    body: (req) => {
      const { typeCode } = req.params;
      const filtered = dictData.filter(
        (item) => item.typeCode === typeCode && item.status === "enabled",
      );
      return {
        code: 200,
        message: "success",
        success: true,
        data: filtered,
      };
    },
  },

  // 创建字典数据
  {
    url: "/api/dict/data",
    method: "POST",
    body: (req) => {
      const newData: DictData = {
        id: String(Date.now()),
        ...req.body,
        createTime: new Date().toISOString(),
        updateTime: new Date().toISOString(),
      };
      dictData.push(newData);
      return {
        code: 200,
        message: "创建成功",
        success: true,
        data: newData,
      };
    },
  },

  // 更新字典数据
  {
    url: "/api/dict/data/:id",
    method: "PUT",
    body: (req) => {
      const { id } = req.params;
      const index = dictData.findIndex((item) => item.id === id);
      if (index !== -1) {
        dictData[index] = {
          ...dictData[index],
          ...req.body,
          updateTime: new Date().toISOString(),
        };
        return {
          code: 200,
          message: "更新成功",
          success: true,
          data: dictData[index],
        };
      }
      return {
        code: 404,
        message: "字典数据不存在",
        success: false,
      };
    },
  },

  // 删除字典数据
  {
    url: "/api/dict/data/:id",
    method: "DELETE",
    body: (req) => {
      const { id } = req.params;
      const index = dictData.findIndex((item) => item.id === id);
      if (index !== -1) {
        dictData.splice(index, 1);
        return {
          code: 200,
          message: "删除成功",
          success: true,
        };
      }
      return {
        code: 404,
        message: "字典数据不存在",
        success: false,
      };
    },
  },
]);