{
    "widgettype": "VBox",
    "options": {
        "width": "100%",
        "height": "100%",
        "padding": "0"
    },
    "subwidgets": [
        {
            "widgettype": "HBox",
            "options": {
                "width": "100%",
                "alignItems": "center",
                "padding": "16px 24px 8px 24px",
                "cheight": 6,
                "gap": "12px"
            },
            "subwidgets": [
                { "widgettype": "Title2", "options": { "text": "开发产线驾驶舱" } },
                { "widgettype": "Text", "options": { "text": "AI驱动的对话式开发", "cfontsize": 0.9, "color": "#94a3b8" } },
                { "widgettype": "Filler" },
                {
                    "widgettype": "Button",
                    "options": { "name": "refresh", "label": "刷新", "css": "small" },
                    "binds": [{
                        "wid": "self", "event": "click", "actiontype": "script", "target": "self",
                        "script": "var c=bricks.getWidgetById('chat_scroll');if(c)c.render({});var s=bricks.getWidgetById('stats_row');if(s)s.render({});"
                    }]
                }
            ]
        },
        {
            "widgettype": "HBox",
            "options": {
                "width": "100%",
                "padding": "8px 24px 8px 24px",
                "cheight": 4,
                "gap": "16px"
            },
            "subwidgets": [
                {
                    "widgettype": "urlwidget",
                    "id": "stats_row",
                    "options": {
                        "url": "{{entire_url('/pipeline-sdlc/api/cockpit_stats.dspy')}}",
                        "method": "GET"
                    }
                }
            ]
        },
        {
            "widgettype": "VBox",
            "options": {
                "css": "filler",
                "width": "100%",
                "height": "100%",
                "padding": "0 24px 0 24px",
                "gap": "0"
            },
            "subwidgets": [
                {
                    "widgettype": "VScrollPanel",
                    "id": "chat_scroll",
                    "options": {
                        "css": "filler",
                        "width": "100%",
                        "height": "100%",
                        "bgcolor": "#f8fafc",
                        "border": "1px solid #e2e8f0",
                        "borderBottom": "none",
                        "borderRadius": "8px 8px 0 0",
                        "padding": "16px"
                    },
                    "subwidgets": [
                        {
                            "widgettype": "VBox",
                            "options": { "alignItems": "center", "padding": "40px 0", "gap": "12px" },
                            "subwidgets": [
                                { "widgettype": "Text", "options": { "text": "选择一个迭代后，在下方输入你的需求。", "cfontsize": 1, "color": "#64748b" } },
                                { "widgettype": "Text", "options": { "text": "Agent 将自动分析需求、生成设计、驱动产线执行。", "cfontsize": 0.85, "color": "#94a3b8" } }
                            ]
                        }
                    ]
                },
                {
                    "widgettype": "VBox",
                    "options": {
                        "width": "100%",
                        "bgcolor": "#fff",
                        "border": "1px solid #e2e8f0",
                        "borderTop": "none",
                        "borderRadius": "0 0 8px 8px",
                        "padding": "10px 14px 10px 14px",
                        "gap": "6px"
                    },
                    "subwidgets": [
                        {
                            "widgettype": "HBox",
                            "id": "file_list",
                            "options": {
                                "width": "100%",
                                "wrap": "wrap",
                                "gap": "4px",
                                "minHeight": "0"
                            },
                            "subwidgets": []
                        },
                        {
                            "widgettype": "Form",
                            "id": "chat_form",
                            "options": {
                                "name": "chat_form",
                                "padding": "0",
                                "fields": [
                                    { "name": "message_text", "uitype": "textarea", "placeholder": "输入需求或回复 Agent...", "rows": 2 }
                                ]
                            }
                        },
                        {
                            "widgettype": "HBox",
                            "options": {
                                "width": "100%",
                                "alignItems": "center",
                                "gap": "8px",
                                "padding": "4px 0 0 0"
                            },
                            "subwidgets": [
                                {
                                    "widgettype": "Button",
                                    "options": { "name": "attach_btn", "label": "添加文件" },
                                    "binds": [
                                        {
                                            "wid": "self", "event": "click", "actiontype": "script", "target": "self",
                                            "script": "var inp=document.createElement('input');inp.type='file';inp.multiple=true;inp.onchange=function(){var list=document.getElementById('cockpit_file_bag');if(!list){list=document.createElement('div');list.id='cockpit_file_bag';list.style.cssText='display:flex;flex-wrap:wrap;gap:4px';var fl=bricks.getWidgetById('file_list');if(fl)fl.dom_element.appendChild(list);}for(var i=0;i<this.files.length;i++){var n=this.files[i].name;if(list.querySelector('[data-fn=\"'+n.replace(/\"/g,'')+'\"]'))continue;var chip=document.createElement('span');chip.setAttribute('data-fn',n);chip.style.cssText='display:inline-flex;align-items:center;gap:3px;background:#e8f0fe;color:#1e40af;padding:2px 8px;border-radius:12px;font-size:12px;max-width:200px';chip.innerHTML='<span style=\"overflow:hidden;text-overflow:ellipsis;white-space:nowrap\">'+n+'</span><span style=\"cursor:pointer;font-weight:bold;color:#ef4444;margin-left:2px\" onclick=\"this.parentElement.remove()\">×</span>';list.appendChild(chip);}};inp.click();"
                                        }
                                    ]
                                },
                                { "widgettype": "Filler" },
                                {
                                    "widgettype": "Button",
                                    "options": { "name": "send_btn", "label": "发送", "css": "primary" },
                                    "binds": [
                                        {
                                            "wid": "self", "event": "click", "actiontype": "script", "target": "self",
                                            "script": "var form=bricks.getWidgetById('chat_form');var msg=form?form.getValue('message_text'):'';if(!msg||!msg.trim()){bricks.show_error({title:'提示',message:'请输入内容'});return;}var iter=bricks.getWidgetById('current_iteration_id');var iid=iter?iter.options.value:'';if(!iid){bricks.show_error({title:'提示',message:'请先选择迭代'});return;}var files=[];var bag=document.getElementById('cockpit_file_bag');if(bag){var chips=bag.querySelectorAll('[data-fn]');for(var j=0;j<chips.length;j++)files.push(chips[j].getAttribute('data-fn'));}var body='message_text='+encodeURIComponent(msg)+'&iteration_id='+encodeURIComponent(iid)+'&action=send_message&file_paths='+encodeURIComponent(JSON.stringify(files));fetch('/pipeline-sdlc/api/cockpit_chat.dspy',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:body}).then(function(r){return r.json()}).then(function(r){if(r.success||r.error){form.setValue('message_text','');if(bag)bag.innerHTML='';var c=bricks.getWidgetById('chat_scroll');if(c)c.render({});}});"
                                        }
                                    ]
                                }
                            ]
                        }
                    ]
                }
            ]
        }
    ]
}