Site_Tools/LabStatistics/data.js

// data.js - 数据管理、导入导出相关功能

// 收集并保存数据到cookie
function collectAndSaveData(selector, timeSelector, resultIds, cookieName, days = 365) {
    // 收集输入数据
    const inputs = Array.from(document.querySelectorAll(selector)).map((input, index) => {
        const timeSpan = document.getElementById(`${timeSelector}-${index + 1}`);
        return {
            value: input.value,
            time: timeSpan ? timeSpan.textContent.trim() : ''
        };
    });

    // 收集结果数据
    const results = {};
    if (resultIds) {
        Object.keys(resultIds).forEach(key => {
            const element = document.getElementById(resultIds[key]);
            if (element) {
                results[key] = element.innerText;
            }
        });
    }

    // 保存到cookie
    const data = {
        inputs: inputs,
        results: results
    };

    setCookie(cookieName, JSON.stringify(data), days);
}

// 添加自定义参数
function addCustomParam() {
    const container = document.getElementById('custom-params-container');
    
    const paramRow = document.createElement('div');
    paramRow.className = 'custom-param-row';
    paramRow.style.display = 'flex';
    paramRow.style.alignItems = 'center';
    paramRow.style.gap = '0.5rem';
    
    const nameInput = document.createElement('input');
    nameInput.type = 'text';
    nameInput.className = 'param-name';
    nameInput.placeholder = '参数名称';
    nameInput.style.flex = '1';
    nameInput.style.padding = '0.5rem';
    nameInput.style.border = '1px solid #ccc';
    nameInput.style.borderRadius = '4px';
    nameInput.oninput = saveCustomParamsData;
    
    const valueInput = document.createElement('input');
    valueInput.type = 'text';
    valueInput.className = 'param-value';
    valueInput.placeholder = '参数值';
    valueInput.style.flex = '1';
    valueInput.style.padding = '0.5rem';
    valueInput.style.border = '1px solid #ccc';
    valueInput.style.borderRadius = '4px';
    valueInput.oninput = saveCustomParamsData;
    
    const deleteBtn = document.createElement('span');
    deleteBtn.className = 'delete-btn';
    deleteBtn.innerHTML = '×';
    deleteBtn.onclick = function () {
        container.removeChild(paramRow);
        saveCustomParamsData();
    };
    
    paramRow.appendChild(nameInput);
    paramRow.appendChild(valueInput);
    paramRow.appendChild(deleteBtn);
    container.appendChild(paramRow);
}

// 保存自定义参数数据
function saveCustomParamsData() {
    const customParams = Array.from(document.querySelectorAll('#custom-params-container .custom-param-row')).map(row => ({
        name: row.querySelector('.param-name').value,
        value: row.querySelector('.param-value').value
    }));
    
    setCookie('customParamsData', JSON.stringify(customParams), 365);
}

// 从cookies加载自定义参数
function loadCustomParamsFromCookies() {
    const savedParams = getCookie('customParamsData');
    if (savedParams) {
        try {
            const params = JSON.parse(savedParams);
            const container = document.getElementById('custom-params-container');
            
            // 清除现有参数
            while (container.firstChild) {
                container.removeChild(container.firstChild);
            }
            
            // 添加保存的自定义参数
            params.forEach(param => {
                const paramRow = document.createElement('div');
                paramRow.className = 'custom-param-row';
                paramRow.style.display = 'flex';
                paramRow.style.alignItems = 'center';
                paramRow.style.gap = '0.5rem';
                
                const nameInput = document.createElement('input');
                nameInput.type = 'text';
                nameInput.className = 'param-name';
                nameInput.placeholder = '参数名称';
                nameInput.style.flex = '1';
                nameInput.style.padding = '0.5rem';
                nameInput.style.border = '1px solid #ccc';
                nameInput.style.borderRadius = '4px';
                nameInput.value = param.name;
                nameInput.oninput = saveCustomParamsData;
                
                const valueInput = document.createElement('input');
                valueInput.type = 'text';
                valueInput.className = 'param-value';
                valueInput.placeholder = '参数值';
                valueInput.style.flex = '1';
                valueInput.style.padding = '0.5rem';
                valueInput.style.border = '1px solid #ccc';
                valueInput.style.borderRadius = '4px';
                valueInput.value = param.value;
                valueInput.oninput = saveCustomParamsData;
                
                const deleteBtn = document.createElement('span');
                deleteBtn.className = 'delete-btn';
                deleteBtn.innerHTML = '×';
                deleteBtn.onclick = function () {
                    container.removeChild(paramRow);
                    saveCustomParamsData();
                };
                
                paramRow.appendChild(nameInput);
                paramRow.appendChild(valueInput);
                paramRow.appendChild(deleteBtn);
                container.appendChild(paramRow);
            });
        } catch (e) {
            console.error('加载自定义参数失败:', e);
        }
    }
}

// 从cookies加载数据
function loadDataFromCookies() {
    // 加载重复性数据
    const savedRepeatabilityData = getCookie('repeatabilityData');
    if (savedRepeatabilityData) {
        try {
            const data = JSON.parse(savedRepeatabilityData);
            
            // 清除现有的额外输入框（保留前6个）
            const repeatabilityInputs = document.querySelectorAll('#repeatability-inputs .input-row');
            for (let i = 6; i < repeatabilityInputs.length; i++) {
                repeatabilityInputs[i].remove();
            }
            
            // 清除现有输入值
            document.querySelectorAll('#repeatability-inputs input[type="number"]').forEach(input => {
                input.value = '';
            });
            
            // 填充保存的数据
            if (data.inputs && data.inputs.length > 0) {
                data.inputs.forEach((item, index) => {
                    const value = typeof item === 'object' ? item.value : item;
                    const time = typeof item === 'object' ? item.time : '';
                    
                    // 如果索引超出现有输入框数量，添加新的输入框
                    if (index >= 6) {
                        addRepeatabilityInput();
                    }
                    
                    // 设置值
                    const input = document.querySelector(`#repeatability-inputs .input-row:nth-child(${index + 1}) input`);
                    if (input) {
                        input.value = value;
                    }
                    
                    // 设置时间
                    if (time) {
                        const timeSpan = document.getElementById(`repeatability-time-text-${index + 1}`);
                        if (timeSpan) {
                            timeSpan.textContent = `${time}: `;
                            repeatabilityTimes[index] = time;
                        }
                    }
                });
                
                // 计算结果
                calculateRepeatability();
            }
        } catch (e) {
            console.error('加载重复性数据失败:', e);
        }
    }
    
    // 加载稳定性数据
    const savedStabilityData = getCookie('stabilityData');
    if (savedStabilityData) {
        try {
            const data = JSON.parse(savedStabilityData);
            
            // 清除现有的额外输入框（保留前6个）
            const stabilityInputs = document.querySelectorAll('#stability-inputs .input-row');
            for (let i = 6; i < stabilityInputs.length; i++) {
                stabilityInputs[i].remove();
            }
            
            // 清除现有输入值
            document.querySelectorAll('#stability-inputs input[type="number"]').forEach(input => {
                input.value = '';
            });
            
            // 填充保存的数据
            if (data.inputs && data.inputs.length > 0) {
                data.inputs.forEach((item, index) => {
                    const value = typeof item === 'object' ? item.value : item;
                    const time = typeof item === 'object' ? item.time : '';
                    
                    // 如果索引超出现有输入框数量，添加新的输入框
                    if (index >= 6) {
                        addStabilityInput();
                    }
                    
                    // 设置值
                    const input = document.querySelector(`#stability-inputs .input-row:nth-child(${index + 1}) input`);
                    if (input) {
                        input.value = value;
                    }
                    
                    // 设置时间
                    if (time) {
                        const timeSpan = document.getElementById(`stability-time-text-${index + 1}`);
                        if (timeSpan) {
                            timeSpan.textContent = `${time}: `;
                            stabilityTimes[index] = time;
                        }
                    }
                });
                
                // 计算结果
                calculateStability();
            }
        } catch (e) {
            console.error('加载稳定性数据失败:', e);
        }
    }
    
    // 加载示值误差数据
    const savedErrorData = getCookie('errorData');
    if (savedErrorData) {
        try {
            const errorData = JSON.parse(savedErrorData);
            
            // 清除现有的测试点
            const errorContainer = document.getElementById('error-inputs');
            while (errorContainer.firstChild) {
                errorContainer.removeChild(errorContainer.firstChild);
            }
            
            // 添加保存的测试点
            errorData.forEach(item => {
                const pointContainer = createErrorPointContainer(item.point);
                errorContainer.appendChild(pointContainer);
                
                // 填充输入值
                const inputs = pointContainer.querySelectorAll('.error-input');
                item.inputs.forEach((value, index) => {
                    if (index < inputs.length) {
                        inputs[index].value = value;
                    }
                });
            });
            
            // 计算结果
            calculateError();
            updateErrorPoints();
        } catch (e) {
            console.error('加载示值误差数据失败:', e);
        }
    }
}

// 导出数据
function exportData() {
    const data = {
        repeatability: {
            inputs: Array.from(document.querySelectorAll('#repeatability-inputs input[type="number"]')).map((input, index) => {
                const timeSpan = document.getElementById(`repeatability-time-text-${index + 1}`);
                return {
                    value: input.value,
                    time: timeSpan ? timeSpan.textContent.trim() : ''
                };
            }),
            results: {
                range: document.getElementById('range').innerText,
                mean: document.getElementById('mean').innerText,
                variance: document.getElementById('variance').innerText,
                stdDev: document.getElementById('stdDev').innerText,
                rsd: document.getElementById('rsd').innerText
            }
        },
        stability: {
            inputs: Array.from(document.querySelectorAll('#stability-inputs input[type="number"]')).map((input, index) => {
                const timeSpan = document.getElementById(`stability-time-text-${index + 1}`);
                return {
                    value: input.value,
                    time: timeSpan ? timeSpan.textContent.trim() : ''
                };
            }),
            results: {
                max: document.getElementById('stability-max').innerText,
                min: document.getElementById('stability-min').innerText,
                mean: document.getElementById('stability-mean').innerText,
                range: document.getElementById('stability-range').innerText
            }
        },
        error: Array.from(document.querySelectorAll('.error-point-container')).map(container => ({
            point: container.querySelector('.error-point-input').value,
            inputs: Array.from(container.querySelectorAll('.error-input')).map(input => input.value),
            avg: container.querySelector('.error-avg').innerText,
            error: container.querySelector('.error-value').innerText
        })),
        customParams: Array.from(document.querySelectorAll('#custom-params-container .custom-param-row')).map(row => ({
             name: row.querySelector('.param-name').value,
             value: row.querySelector('.param-value').value
         })),
         projectTitle: document.getElementById('project-title').value,
         timestamp: new Date().toISOString()
     };

     const jsonString = JSON.stringify(data, null, 2);
     const blob = new Blob([jsonString], { type: 'application/json' });
     const url = URL.createObjectURL(blob);

     const a = document.createElement('a');
     a.href = url;
     a.download = `lab-statistics-${new Date().toISOString().slice(0, 10)}.json`;
     document.body.appendChild(a);
     a.click();
     document.body.removeChild(a);
     URL.revokeObjectURL(url);

     // 保存所有数据到cookies
     saveDataToCookies();
 }

// 导入数据
function importData() {
     const fileInput = document.getElementById('importFile');
     const file = fileInput.files[0];

     if (!file) {
         alert('请选择要导入的文件！');
         return;
     }

     const reader = new FileReader();
     reader.onload = function(e) {
         try {
             const data = JSON.parse(e.target.result);

             // 导入项目标题
             if (data.projectTitle) {
                 document.getElementById('project-title').value = data.projectTitle;
                 updateProjectTitle();
             }

             // 清除现有数据
             clearAllData();

             // 导入重复性数据
             if (data.repeatability && data.repeatability.inputs) {
                 const inputsContainer = document.getElementById('repeatability-inputs');
                 // 清除现有的额外输入框（保留前6个）
                 while (inputsContainer.children.length > 6) {
                     inputsContainer.removeChild(inputsContainer.lastChild);
                 }

                 // 获取现有的输入框
                 const existingInputs = document.querySelectorAll('#repeatability-inputs input[type="number"]');

                 // 填充现有输入框的值
                 data.repeatability.inputs.forEach((item, index) => {
                     const value = typeof item === 'object' ? item.value : item;
                     const time = typeof item === 'object' ? item.time : '';

                     if (index < existingInputs.length) {
                         // 如果有对应的输入框，直接设置值
                         existingInputs[index].value = value;

                         // 更新时间显示
                         if (time) {
                             const timeSpan = document.getElementById(`repeatability-time-text-${index + 1}`);
                             if (timeSpan) {
                                 timeSpan.textContent = time + ' ';
                                 repeatabilityTimes[index] = time;
                             }
                         }
                     } else {
                         // 如果没有对应的输入框，创建新的
                         addRepeatabilityInput();
                         // 获取新创建的输入框并设置值
                         const newInput = document.querySelector('#repeatability-inputs .input-row:last-child input');
                         newInput.value = value;

                         // 更新时间显示
                         if (time) {
                             const timeSpan = document.getElementById(`repeatability-time-text-${index + 1}`);
                             if (timeSpan) {
                                 timeSpan.textContent = time + ' ';
                                 repeatabilityTimes[index] = time;
                             }
                         }
                     }
                 });

                 calculateRepeatability();
             }

             // 导入稳定性数据
             if (data.stability && data.stability.inputs) {
                 const inputsContainer = document.getElementById('stability-inputs');
                 // 清除现有的额外输入框（保留前6个）
                 while (inputsContainer.children.length > 6) {
                     inputsContainer.removeChild(inputsContainer.lastChild);
                 }

                 // 获取现有的输入框
                 const existingInputs = document.querySelectorAll('#stability-inputs input[type="number"]');

                 // 填充现有输入框的值
                 data.stability.inputs.forEach((item, index) => {
                     const value = typeof item === 'object' ? item.value : item;
                     const time = typeof item === 'object' ? item.time : '';

                     if (index < existingInputs.length) {
                         // 如果有对应的输入框，直接设置值
                         existingInputs[index].value = value;

                         // 更新时间显示
                         if (time) {
                             const timeSpan = document.getElementById(`stability-time-text-${index + 1}`);
                             if (timeSpan) {
                                 timeSpan.textContent = time + ' ';
                                 stabilityTimes[index] = time;
                             }
                         }
                     } else {
                         // 如果没有对应的输入框，创建新的
                         addStabilityInput();
                         // 获取新创建的输入框并设置值
                         const newInput = document.querySelector('#stability-inputs .input-row:last-child input');
                         newInput.value = value;

                         // 更新时间显示
                         if (time) {
                             const timeSpan = document.getElementById(`stability-time-text-${index + 1}`);
                             if (timeSpan) {
                                 timeSpan.textContent = time + ' ';
                                 stabilityTimes[index] = time;
                             }
                         }
                     }
                 });

                 calculateStability();
             }

             // 导入示值误差数据
             if (data.error && data.error.length > 0) {
                 const errorContainer = document.getElementById('error-inputs');
                 while (errorContainer.firstChild) {
                     errorContainer.removeChild(errorContainer.firstChild);
                 }

                 // 处理导入的测试点数据
                 data.error.forEach(item => {
                     addErrorPoint();
                     const pointContainers = document.querySelectorAll('.error-point-container');
                     const pointContainer = pointContainers[pointContainers.length - 1];

                     // 更新测试点的输入框值
                     const pointInput = pointContainer.querySelector('.error-point-input');
                     pointInput.value = item.point;
                     pointInput.setAttribute('data-original', item.point);

                     // 更新输入框的data-point属性
                     const inputs = pointContainer.querySelectorAll('.error-input');
                     inputs.forEach(input => {
                         input.setAttribute('data-point', item.point);
                     });

                     // 更新结果span的data-point属性
                     const avgSpan = pointContainer.querySelector('.error-avg');
                     const errorSpan = pointContainer.querySelector('.error-value');
                     avgSpan.setAttribute('data-point', item.point);
                     errorSpan.setAttribute('data-point', item.point);

                     // 填充输入值
                     item.inputs.forEach((value, index) => {
                         if (index < inputs.length) {
                             inputs[index].value = value;
                         }
                     });
                 });

                 calculateError();
             }

             // 导入自定义参数数据
             if (data.customParams && data.customParams.length > 0) {
                 const container = document.getElementById('custom-params-container');
                 while (container.firstChild) {
                     container.removeChild(container.firstChild);
                 }

                 // 添加保存的自定义参数
                 data.customParams.forEach(param => {
                     const paramRow = document.createElement('div');
                     paramRow.className = 'custom-param-row';
                     paramRow.style.display = 'flex';
                     paramRow.style.alignItems = 'center';
                     paramRow.style.gap = '0.5rem';

                     const nameInput = document.createElement('input');
                     nameInput.type = 'text';
                     nameInput.className = 'param-name';
                     nameInput.placeholder = '参数名称';
                     nameInput.style.flex = '1';
                     nameInput.style.padding = '0.5rem';
                     nameInput.style.border = '1px solid #ccc';
                     nameInput.style.borderRadius = '4px';
                     nameInput.value = param.name;
                     nameInput.oninput = saveCustomParamsData;

                     const valueInput = document.createElement('input');
                     valueInput.type = 'text';
                     valueInput.className = 'param-value';
                     valueInput.placeholder = '参数值';
                     valueInput.style.flex = '1';
                     valueInput.style.padding = '0.5rem';
                     valueInput.style.border = '1px solid #ccc';
                     valueInput.style.borderRadius = '4px';
                     valueInput.value = param.value;
                     valueInput.oninput = saveCustomParamsData;

                     const deleteBtn = document.createElement('span');
                     deleteBtn.className = 'delete-btn';
                     deleteBtn.innerHTML = '×';
                     deleteBtn.onclick = function () {
                         container.removeChild(paramRow);
                         saveCustomParamsData();
                     };

                     paramRow.appendChild(nameInput);
                     paramRow.appendChild(valueInput);
                     paramRow.appendChild(deleteBtn);
                     container.appendChild(paramRow);
                 });
             }

             // 保存所有数据到cookies
             saveDataToCookies();

             alert('数据导入成功！');
         } catch (error) {
             alert('导入失败！请检查文件格式。');
             console.error('导入错误:', error);
         }
     };
     reader.readAsText(file);
 }

// 保存所有数据到cookies（兼容性函数）
function saveDataToCookies() {
    saveRepeatabilityData();
    saveStabilityData();
    saveErrorData();
    saveCustomParamsData();
}